{"id":5217,"date":"2026-07-02T12:49:31","date_gmt":"2026-07-02T12:49:31","guid":{"rendered":"https:\/\/ciives.in\/old\/?p=5217"},"modified":"2026-07-10T10:17:03","modified_gmt":"2026-07-10T10:17:03","slug":"dialysis-access-types","status":"publish","type":"post","link":"https:\/\/ciives.in\/old\/av-fistula-for-dialysis\/dialysis-access-types\/","title":{"rendered":"Dialysis Access: Types, Procedure &#038; Long-Term Care"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"5217\" class=\"elementor elementor-5217\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-98a298b e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"98a298b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-99088fa elementor-widget__width-auto elementor-widget elementor-widget-n-accordion\" data-id=\"99088fa\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1600\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1600\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Table of Contents <\/div><\/span>\n\t\t\t\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1600\" class=\"elementor-element elementor-element-19bad92 e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"19bad92\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-88f06c6 elementor-widget elementor-widget-html\" data-id=\"88f06c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<div style=\"max-width:100%; line-height:1.6;\">\r\n\t<ul style=\"list-style:none; padding:0; margin:0;\">\r\n\t\t<li>\r\n\t\t\t<h2 style=\"font-size:20px; font-weight:400; margin:10px 0;\">\r\n\t\t\t\t<a href=\"#Diasis011\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#SLLE7091'\" onmouseout=\"this.style.color='#000'\"> 1.  Snapshot   <\/a>\r\n\t\t\t<\/h2>\r\n\t\t<\/li>\r\n\t\t<li>\r\n\t\t\t<h2 style=\"font-size:20px; font-weight:400; margin:10px 0;\">\r\n\t\t\t\t<a href=\"#Diasis012\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#SLLE7092'\" onmouseout=\"this.style.color='#000'\"> 2.  Synopsis<\/a>\r\n\t\t\t<\/h2>\r\n\t\t<\/li>\r\n\t\t\r\n\t\t<li>\r\n\t\t\t<h2 style=\"font-size:20px; font-weight:400; margin:10px 0;\">\r\n\t\t\t\t<a href=\"#Diasis013\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 3.  What is Dialysis Access?<\/a>\r\n\t\t\t\t<ul style=\"list-style:none; padding-left:15px; margin:0;\">\r\n\t\t\t<li>\r\n\t\t\t\t\t<h3 style=\"font-size:18px; font-weight:400; margin:8px 0;\">\r\n\t\t\t\t\t\t<a href=\"#Diasis013.1\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 3.1  Why Is Dialysis Access Needed?<\/a>\r\n\t\t\t\t\t<\/h3>\r\n\t\t\t\t<\/li>\r\n\t\t\t\t<\/ul>\r\n\t\t\t<\/h2>\r\n\t\t<\/li>\r\n\r\n\t\t<li>\r\n\t\t\t<h2 style=\"font-size:20px; font-weight:400; margin:10px 0;\">\r\n\t\t\t\t<a href=\"#Diasis014\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 4.    What Are the Types of Dialysis Access? <\/a>\r\n\t\t\t<\/h2>\r\n\t\t\t<ul style=\"list-style:none; padding-left:15px; margin:0;\">\r\n\t\t\t<li>\r\n\t\t\t\t\t<h3 style=\"font-size:18px; font-weight:400; margin:8px 0;\">\r\n\t\t\t\t\t\t<a href=\"#Diasis014.1\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 4.1 Arteriovenous (AV) Fistula <\/a>\r\n\t\t\t\t\t<\/h3>\r\n\t\t\t\t<\/li>\r\n\r\n\t\t\t\t<li>\r\n\t\t\t\t\t<h3 style=\"font-size:18px; font-weight:400; margin:8px 0;\">\r\n\t\t\t\t\t\t<a href=\"#Diasis014.2\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 4.2 Arteriovenous (AV) Graft <\/a>\r\n\t\t\t\t\t<\/h3>\r\n\t\t\t\t<\/li>\r\n\t\t\t\t<li>\r\n\t\t\t\t\t<h3 style=\"font-size:18px; font-weight:400; margin:8px 0;\">\r\n\t\t\t\t\t\t<a href=\"#Diasis014.3\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 4.3 Central Venous Catheter (CVC)<\/a>\r\n\t\t\t\t\t<\/h3>\r\n\t\t\t\t<\/li>\r\n\t\t\t\t<li>\r\n\t\t\t\t\t<h3 style=\"font-size:18px; font-weight:400; margin:8px 0;\">\r\n\t\t\t\t\t\t<a href=\"#Diasis014.4\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 4.4 Peritoneal Dialysis (PD) Catheter <\/a>\r\n\t\t\t\t\t<\/h3>\r\n\t\t\t\t<\/li>\r\n\t\t\t<\/ul>\t\r\n\t\t<\/li>\r\n\t\r\n\t\t\r\n\r\n\t\t<li>\r\n\t\t\t<h2 style=\"font-size:20px; font-weight:400; margin:10px 0;\">\r\n\t\t\t\t<a href=\"#Diasis015\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 5.    How Is Dialysis Access Created?  <\/a>\r\n\t\t\t<\/h2>\r\n\t\t\t<ul style=\"list-style:none; padding-left:15px; margin:0;\">\r\n\t\t\t\r\n\t\t\t\t<li>\r\n\t\t\t\t\t<h3 style=\"font-size:18px; font-weight:400; margin:8px 0;\">\r\n\t\t\t\t\t\t<a href=\"#Diasis015.1\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 5.1  Pre-Procedure Evaluation<\/a>\r\n\t\t\t\t\t<\/h3>\r\n\t\t\t\t<\/li>\r\n\t\t\t\t<li>\r\n\t\t\t\t\t<h3 style=\"font-size:18px; font-weight:400; margin:8px 0;\">\r\n\t\t\t\t\t\t<a href=\"#Diasis015.2\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 5.2 Access Creation Procedure<\/a>\r\n\t\t\t\t\t<\/h3>\r\n\t\t\t\t<\/li>\t\r\n\t\t\t\t<li>\r\n\t\t\t\t\t<h3 style=\"font-size:18px; font-weight:400; margin:8px 0;\">\r\n\t\t\t\t\t\t<a href=\"#Diasis015.3\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 5.3 Access Maturation<\/a>\r\n\t\t\t\t\t<\/h3>\r\n\t\t\t\t<\/li>\t\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\r\n\t\t\t\t\r\n<\/ul>\r\n<li>\r\n\t\t\t<h2 style=\"font-size:20px; font-weight:400; margin:10px 0;\">\r\n\t\t\t\t<a href=\"#Diasis016\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 6.   Common Complications of Dialysis Access  <\/a>\r\n\t\t\t<\/h2>\r\n\t\t\t\r\n\t\t<\/li>\r\n\t\t<li>\r\n\t\t\t<h2 style=\"font-size:20px; font-weight:400; margin:10px 0;\">\r\n\t\t\t\t<a href=\"#Diasis017\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 7.   Vascular Access Maintenance Tips  <\/a>\r\n\t\t\t<\/h2>\r\n\t\t\t\r\n\t\t<\/li>\r\n\t\t<li>\r\n\t\t\t<h2 style=\"font-size:20px; font-weight:400; margin:10px 0;\">\r\n\t\t\t\t<a href=\"#Diasis018\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 8.  Take Home Message  <\/a>\r\n\t\t\t<\/h2>\r\n\t\t\t\r\n\t\t<\/li>\r\n\t\t\r\n\t\t\r\n\t\t\r\n\t\t<li>\r\n\t\t\t<h2 style=\"font-size:20px; font-weight:400; margin:10px 0;\">\r\n\t\t\t\t<a href=\"#Diasis019\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#VVCRFB11'\" onmouseout=\"this.style.color='#000'\"> 9. FAQs <\/a>\r\n\t\t\t<\/h2>\r\n\t\t\t<ul style=\"list-style:none; padding-left:15px; margin:0;\">\r\n\t\t\t\t<li>\r\n\t\t\t\t\t<h3 style=\"font-size:18px; font-weight:400; margin:8px 0;\">\r\n\t\t\t\t\t\t<a href=\"#Diasis019.1\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 9.1  What Is the Rule of 6 for Dialysis Access?<\/a>\r\n\t\t\t\t\t<\/h3>\r\n\t\t\t\t<\/li>\r\n\t\t\t\t<li>\r\n\t\t\t\t\t<h3 style=\"font-size:18px; font-weight:400; margin:8px 0;\">\r\n\t\t\t\t\t\t<a href=\"#Diasis019.2\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 9.2 What Is Access Recirculation in Dialysis?<\/a>\r\n\t\t\t\t\t<\/h3>\r\n\t\t\t\t<\/li>\r\n\t\t\t\t<li>\r\n\t\t\t\t\t<h3 style=\"font-size:18px; font-weight:400; margin:8px 0;\">\r\n\t\t\t\t\t\t<a href=\"#Diasis019.3\" style=\"text-decoration:none; color:#000;\" onmouseover=\"this.style.color='#90CD4E'\" onmouseout=\"this.style.color='#000'\"> 9.3 What are the Signs of Hemodialysis Access Failure?<\/a>\r\n\t\t\t\t\t<\/h3>\r\n\t\t\t\t<\/li>\r\n\t\t\t\t\r\n\r\n\t\t\t<\/ul>\r\n\t\t<\/li>\r\n\t<\/ul>\r\n<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9256498 elementor-widget elementor-widget-heading\" data-id=\"9256498\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis011\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Quick Answer<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-46545db elementor-widget elementor-widget-text-editor\" data-id=\"46545db\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"DVTTT1\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><b>Dialysis Access Types:<\/b><span style=\"font-weight: 400;\"> AV fistula, AV graft and central venous catheter are the three primary types of vascular access for dialysis.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Purpose:<\/b><span style=\"font-weight: 400;\"> Dialysis access provides a reliable pathway for blood to flow between the body and the dialysis machine during haemodialysis.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best Dialysis Access:<\/b><span style=\"font-weight: 400;\"> AV fistulas are considered the gold standard due to their longer lifespan and lower risk of infection and clotting.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Common Complications:<\/b><span style=\"font-weight: 400;\"> Stenosis, thrombosis, infection, aneurysm formation and steal syndrome can affect access function.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Long-Term Care:<\/b><span style=\"font-weight: 400;\"> Daily access monitoring, proper hygiene and regular vascular surveillance help maintain access patency and dialysis efficiency<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7f4127f elementor-widget elementor-widget-heading\" data-id=\"7f4127f\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis012\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Synopsis <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-37f9176 elementor-widget elementor-widget-text-editor\" data-id=\"37f9176\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Dialysis access is often referred to as the lifeline of haemodialysis because it allows blood to be safely removed, filtered and returned to the body during treatment. The type of access used can significantly influence dialysis effectiveness, complication rates and long-term outcomes.<\/span><\/p><p><span style=\"font-weight: 400;\">AV fistulas remain the preferred option for most patients, while AV grafts and catheters may be required in specific situations. Proper access creation, surveillance and maintenance are essential to preserve function and prevent complications that may interrupt dialysis treatmen<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e81df41 elementor-widget elementor-widget-heading\" data-id=\"e81df41\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis013\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What is Dialysis Access?\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-090deea elementor-widget elementor-widget-text-editor\" data-id=\"090deea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Dialysis is a life-saving treatment for people with kidney failure. To perform dialysis safely and effectively, a reliable access route is essential. There are two main types of dialysis: <\/span><b>haemodialysis <\/b><span style=\"font-weight: 400;\">and <\/span><b>peritoneal dialysis<\/b><span style=\"font-weight: 400;\">.<\/span><\/p><p><span style=\"font-weight: 400;\">Haemodialysis filters blood through a dialysis machine, while peritoneal dialysis uses the peritoneum (the lining of the abdomen) as a natural filter to remove waste and excess fluid. Both methods require stable, long-term access to the body for effective treatment.<\/span><\/p><p><span style=\"font-weight: 400;\">In haemodialysis, this access is provided by a vascular access, a surgically created connection between an artery and a vein that allows blood to circulate to and from the dialysis machine. In peritoneal dialysis, a soft catheter is placed in the abdomen to deliver and drain a cleansing fluid called dialysate.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c1d0bb elementor-widget elementor-widget-heading\" data-id=\"3c1d0bb\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis013.1\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Why Is Dialysis Access Needed?\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da877b9 elementor-widget elementor-widget-text-editor\" data-id=\"da877b9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Haemodialysis requires steady blood circulation through the dialysis machine.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Normal veins cannot support high-flow dialysis treatments repeatedly.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Specialised vascular access provides reliable long-term entry to the bloodstream.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Well-functioning access reduces treatment interruptions, infections and dialysis-related complications.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-073f791 elementor-widget elementor-widget-heading\" data-id=\"073f791\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis014\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">What Are the Types of Dialysis Access? \n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-83f0705 elementor-widget elementor-widget-text-editor\" data-id=\"83f0705\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Dialysis access differs depending on the <\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/39675844\/\" target=\"_blank\" rel=\"noopener\"><b>type of dialysis<\/b><\/a><span style=\"font-weight: 400;\"> advised. Haemodialysis requires vascular access to the bloodstream, while peritoneal dialysis uses a catheter placed in the abdomen.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">The table below compares the common dialysis access options. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a0ae9f6 elementor-widget elementor-widget-text-editor\" data-id=\"a0ae9f6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<div style=\"overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%;\">\n<table style=\"min-width:900px;\">\n<tbody>\n<tr>\n<td><b>Feature<\/b><\/td>\n<td><b>AV Fistula<\/b><\/td>\n<td><b>AV Graft<\/b><\/td>\n<td><b>Central Venous Catheter<\/b><\/td>\n<td><b>PD Catheter<\/b><\/td>\n<\/tr>\n\n<tr>\n<td><b>Dialysis Type<\/b><\/td>\n<td><span style=\"font-weight:400;\">Haemodialysis<\/span><\/td>\n<td><span style=\"font-weight:400;\">Haemodialysis<\/span><\/td>\n<td><span style=\"font-weight:400;\">Haemodialysis<\/span><\/td>\n<td><span style=\"font-weight:400;\">Peritoneal Dialysis<\/span><\/td>\n<\/tr>\n\n<tr>\n<td><b>Longevity<\/b><\/td>\n<td><span style=\"font-weight:400;\">10+ years<\/span><\/td>\n<td><span style=\"font-weight:400;\">2-5 years<\/span><\/td>\n<td><span style=\"font-weight:400;\">1-2 years<\/span><\/td>\n<td><span style=\"font-weight:400;\">Up to 5 years<\/span><\/td>\n<\/tr>\n\n<tr>\n<td><b>Infection Risk<\/b><\/td>\n<td><span style=\"font-weight:400;\">Lowest<\/span><\/td>\n<td><span style=\"font-weight:400;\">Moderate<\/span><\/td>\n<td><span style=\"font-weight:400;\">Highest<\/span><\/td>\n<td><span style=\"font-weight:400;\">Moderate<\/span><\/td>\n<\/tr>\n\n<tr>\n<td><b>Clotting Risk<\/b><\/td>\n<td><span style=\"font-weight:400;\">Lowest<\/span><\/td>\n<td><span style=\"font-weight:400;\">Higher<\/span><\/td>\n<td><span style=\"font-weight:400;\">Highest<\/span><\/td>\n<td><span style=\"font-weight:400;\">Not applicable<\/span><\/td>\n<\/tr>\n\n<tr>\n<td><b>Time Before Use<\/b><\/td>\n<td><span style=\"font-weight:400;\">Weeks to months<\/span><\/td>\n<td><span style=\"font-weight:400;\">2-4 weeks<\/span><\/td>\n<td><span style=\"font-weight:400;\">Immediate<\/span><\/td>\n<td><span style=\"font-weight:400;\">2-3 weeks<\/span><\/td>\n<\/tr>\n\n<tr>\n<td><b>Blood Flow Performance<\/b><\/td>\n<td><span style=\"font-weight:400;\">Best<\/span><\/td>\n<td><span style=\"font-weight:400;\">Good<\/span><\/td>\n<td><span style=\"font-weight:400;\">Lower<\/span><\/td>\n<td><span style=\"font-weight:400;\">Not applicable<\/span><\/td>\n<\/tr>\n\n<tr>\n<td><b>Preferred For<\/b><\/td>\n<td><span style=\"font-weight:400;\">Long-term haemodialysis<\/span><\/td>\n<td><span style=\"font-weight:400;\">Limited vein options<\/span><\/td>\n<td><span style=\"font-weight:400;\">Urgent haemodialysis<\/span><\/td>\n<td><span style=\"font-weight:400;\">Home-based peritoneal dialysis<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-969ee5c elementor-widget elementor-widget-heading\" data-id=\"969ee5c\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis014.1\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Arteriovenous (AV) Fistula\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2dd399d elementor-widget elementor-widget-text-editor\" data-id=\"2dd399d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">An <\/span><a href=\"https:\/\/ciives.in\/old\/av-fistula-for-dialysis\/\"><b>AV fistula<\/b><\/a><span style=\"font-weight: 400;\"> is created by directly connecting an artery to a vein, usually in the forearm or upper arm. In selected patients with unsuitable arm veins or failed upper-limb access, it may be created in the thigh (femoral region).<\/span><\/p><p><span style=\"font-weight: 400;\">This connection increases blood flow through the vein, causing it to enlarge and strengthen over time.<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The most durable and gold standard dialysis access.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lowest risk of infection and thrombosis.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Better long-term patency than other access types.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Requires maturation before use, often around 4-6 weeks.<\/span><\/li><\/ul><p><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC9255881\/\" target=\"_blank\" rel=\"noopener\"><b>Clinical studies<\/b><\/a><span style=\"font-weight: 400;\"> support AV fistulas as the gold standard of vascular access, given their association with fewer complications and improved long-term outcomes.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a860d7 elementor-widget elementor-widget-heading\" data-id=\"3a860d7\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis014.2\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Arteriovenous (AV) Graft<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f1fdac5 elementor-widget elementor-widget-text-editor\" data-id=\"f1fdac5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">An AV graft uses a synthetic tube to connect an artery and a vein when native veins are unsuitable for fistula creation.<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Suitable for patients with small or damaged veins.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Can generally be used sooner than a fistula.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Higher risk of infection and clotting.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Requires ongoing surveillance to maintain patency.<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">AV grafts generally require more reinterventions than AV fistulas to maintain long-term patency because they are more prone to narrowing and clot formation. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc4d6fa elementor-widget elementor-widget-heading\" data-id=\"dc4d6fa\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis014.3\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Central Venous Catheter (CVC)\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c08b0db elementor-widget elementor-widget-text-editor\" data-id=\"c08b0db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">A central venous catheter is a flexible tube inserted into a large vein, usually in the neck or chest.<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">CVC can be used immediately upon insertion.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Commonly used when urgent dialysis is required.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Often serves as a temporary solution while a fistula or graft matures.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Highest risk of infection or thrombus formation and catheter-related complications.<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">While catheters provide direct access to the bloodstream, they are intended for short-term use and should be replaced with a fistula or graft as soon as feasible.\u00a0 <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69f089b elementor-widget elementor-widget-heading\" data-id=\"69f089b\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis014.4\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Peritoneal Dialysis (PD) Catheter\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc63573 elementor-widget elementor-widget-text-editor\" data-id=\"bc63573\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Soft, flexible catheter permanently placed into the abdominal cavity<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Used for peritoneal dialysis rather than haemodialysis<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Delivers and drains dialysis fluid through the lining of the abdomen (peritoneum)<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Suitable for patients choosing home-based peritoneal dialysis<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Requires regular catheter care to reduce the risk of infection, including peritonitis (infection of abdominal cavity)<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Current <\/span><a href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC7380438\/\" target=\"_blank\" rel=\"noopener\"><b>vascular access guidelines<\/b><\/a><span style=\"font-weight: 400;\"> recommend minimising long-term catheter dependence whenever possible because of the increased risk of bloodstream infections and access failure.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-02e6403 elementor-widget elementor-widget-image\" data-id=\"02e6403\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"420\" src=\"https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Dialysis-Access-1024x538.png\" class=\"attachment-large size-large wp-image-5234\" alt=\"Dialysis access types\" srcset=\"https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Dialysis-Access-1024x538.png 1024w, https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Dialysis-Access-300x158.png 300w, https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Dialysis-Access-768x403.png 768w, https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Dialysis-Access-1536x807.png 1536w, https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Dialysis-Access.png 1731w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da109e4 elementor-widget elementor-widget-heading\" data-id=\"da109e4\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis015\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">How Is Dialysis Access Created? \n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f078770 elementor-widget elementor-widget-text-editor\" data-id=\"f078770\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Creating dialysis access requires careful planning to ensure long-term success and preserve future access options. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd5f51f elementor-widget elementor-widget-heading\" data-id=\"fd5f51f\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis015.1\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Pre-Procedure Evaluation\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b3774b3 elementor-widget elementor-widget-text-editor\" data-id=\"b3774b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Before surgery, vascular specialists assess the arteries and veins to determine the most suitable type of access.<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Vein mapping on ultrasound evaluates vessel size, location, depth, and tortuous course.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Medical history and vascular health are reviewed.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Access planning helps prevent dialysis complications.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34bb214 elementor-widget elementor-widget-image\" data-id=\"34bb214\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Vein-mapping-animated-1024x683.png\" class=\"attachment-large size-large wp-image-5232\" alt=\"Vein screening\" srcset=\"https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Vein-mapping-animated-1024x683.png 1024w, https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Vein-mapping-animated-300x200.png 300w, https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Vein-mapping-animated-768x512.png 768w, https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Vein-mapping-animated.png 1536w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d166c88 elementor-widget elementor-widget-text-editor\" data-id=\"d166c88\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Pre-operative vessel screening has improved <\/span><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/38133741\/\" target=\"_blank\" rel=\"noopener\"><b>fistula success rates<\/b><\/a><span style=\"font-weight: 400;\"> and remains a standard component of access planning.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3597ed5 elementor-widget elementor-widget-heading\" data-id=\"3597ed5\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis015.2\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Access Creation Procedure\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b4ddd82 elementor-widget elementor-widget-text-editor\" data-id=\"b4ddd82\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Most access procedures are performed as day-care surgeries under local or regional anaesthesia.<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Access location depends on vascular anatomy.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Surgeons generally prioritise the non-dominant arm.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Future dialysis requirements are considered during planning.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3526ba5 elementor-widget elementor-widget-heading\" data-id=\"3526ba5\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis015.3\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Access Maturation\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d969fb2 elementor-widget elementor-widget-text-editor\" data-id=\"d969fb2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Following surgery, the access must develop adequate blood flow before routine dialysis can begin.<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Veins enlarge and strengthen after fistula creation.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Blood flow gradually increases during maturation.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Regular monitoring helps identify early maturation failure.<\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Early intervention for non-maturing fistulas can improve long-term access success and reduce catheter dependence.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6aeb06b elementor-widget elementor-widget-heading\" data-id=\"6aeb06b\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis016\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Common Complications of Dialysis Access\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1fa8db elementor-widget elementor-widget-text-editor\" data-id=\"c1fa8db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Although modern vascular access techniques are highly effective, complications can still occur.<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Access stenosis:<\/b><span style=\"font-weight: 400;\"> Narrowing of the access reduces blood flow and is one of the most common causes of dysfunction.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thrombosis:<\/b><span style=\"font-weight: 400;\"> Blood clot formation can suddenly block the access and often develops secondary to untreated stenosis.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Infection:<\/b><span style=\"font-weight: 400;\"> Particularly common with catheters and may progress to serious bloodstream infections.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Aneurysm formation:<\/b><span style=\"font-weight: 400;\"> Repeated needle punctures can weaken the vessel wall and cause abnormal bulging.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Steal syndrome:<\/b><span style=\"font-weight: 400;\"> Excessive diversion of blood into the access may reduce circulation to the hand, causing pain, numbness or finger discolouration.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Access failure:<\/b><span style=\"font-weight: 400;\"> Severe narrowing, clotting or recurrent complications may ultimately result in loss of access function.<\/span><\/li><\/ul><p>\u00a0<\/p><p><span style=\"font-weight: 400;\">Access dysfunction, including narrowing (stenosis), clotting (thrombosis) or inadequate blood flow, is a major cause of hospitalisation and intervention among haemodialysis patients. Regular surveillance helps detect these problems early.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb578d8 elementor-widget elementor-widget-heading\" data-id=\"eb578d8\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis017\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Vascular Access Maintenance Tips\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be3194f elementor-widget elementor-widget-text-editor\" data-id=\"be3194f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Daily self-care, access monitoring and regular follow-up help maintain adequate blood flow and detect problems before they affect dialysis.\u00a0<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Keep the access site clean and dry, especially during the healing period.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Perform hand-grip exercises after AV fistula surgery, if advised, to support fistula maturation.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Avoid lifting heavy weights or sleeping on the access arm.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Do not wear tight clothing, jewellery or blood pressure cuffs on the access arm.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Check for the characteristic vibration (&#8220;thrill&#8221;) every day if you have an AV fistula or graft.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Report swelling, redness, pain, prolonged bleeding or loss of thrill promptly.<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Attend scheduled follow-up visits to assess healing, blood flow and early signs of narrowing or access dysfunction.<\/span><\/li><\/ul><p>\u00a0<\/p><p><span style=\"font-weight: 400;\">Patient education plays a critical role in maintaining patency of access and preventing avoidable complications.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1df3d64 elementor-widget elementor-widget-heading\" data-id=\"1df3d64\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis018\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Take Home Message \n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d86b876 elementor-widget elementor-widget-text-editor\" data-id=\"d86b876\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Choosing the right dialysis access is essential for safe and effective long-term dialysis. AV fistulas are the preferred option for most patients, but the best access depends on your vascular health, dialysis needs and overall medical condition.<\/span><\/p><p><span style=\"font-weight: 400;\">Creating dialysis access is only the beginning. Regular monitoring, proper access care and early treatment of problems such as narrowing, clotting or infection help preserve access function and reduce treatment interruptions. Close follow-up with your nephrologist and vascular specialist supports better long-term dialysis outcomes.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-175dba8 elementor-widget elementor-widget-heading\" data-id=\"175dba8\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis019\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQs \n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0a6da11 elementor-widget elementor-widget-n-accordion\" data-id=\"0a6da11\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1090\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1090\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What Is the Rule of 6 for Dialysis Access? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1090\" class=\"elementor-element elementor-element-b6f818d e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"b6f818d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ba4cd2 elementor-widget elementor-widget-text-editor\" data-id=\"1ba4cd2\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis019.1\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">The rule of 6 is commonly used to assess AV fistula maturation before dialysis use. A mature fistula should generally have a vein diameter of at least 6 mm, blood flow greater than 600 mL\/min and a depth of less than 6 mm beneath the skin surface. These measurements help ensure successful needle cannulation and effective dialysis treatment. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-348715a elementor-widget elementor-widget-image\" data-id=\"348715a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"420\" src=\"https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Rule-of-6-for-AVF-2-1024x538.png\" class=\"attachment-large size-large wp-image-5235\" alt=\"AV Fistula maturation\" srcset=\"https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Rule-of-6-for-AVF-2-1024x538.png 1024w, https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Rule-of-6-for-AVF-2-300x158.png 300w, https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Rule-of-6-for-AVF-2-768x403.png 768w, https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Rule-of-6-for-AVF-2-1536x807.png 1536w, https:\/\/ciives.in\/old\/wp-content\/uploads\/2026\/07\/Rule-of-6-for-AVF-2.png 1731w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1091\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1091\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What Is Access Recirculation in Dialysis? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1091\" class=\"elementor-element elementor-element-5d23c9f e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"5d23c9f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1091\" class=\"elementor-element elementor-element-2032f9b e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"2032f9b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-51483d6 elementor-widget elementor-widget-text-editor\" data-id=\"51483d6\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis019.2\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Access recirculation occurs when purified blood returning from the dialysis machine re-enters the dialysis circuit instead of circulating through the body. This reduces dialysis efficiency and may indicate access stenosis, inadequate blood flow or incorrect needle placement. Identifying and correcting the underlying issue is important to maintain treatment adequacy.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1092\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1092\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> What are the Signs of Hemodialysis Access Failure? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1092\" class=\"elementor-element elementor-element-a029ecd e-con-full e-flex wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"a029ecd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1092\" class=\"elementor-element elementor-element-0dad3b8 e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-child\" data-id=\"0dad3b8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6a50c7f elementor-widget elementor-widget-text-editor\" data-id=\"6a50c7f\" data-element_type=\"widget\" data-e-type=\"widget\" id=\"Diasis019.3\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Common warning signs include loss of the normal thrill or bruit at the access site, arm swelling, pain, prolonged bleeding after dialysis and difficulty achieving adequate dialysis blood flow. These symptoms may indicate narrowing, clotting or other access-related complications and should be evaluated promptly by a vascular specialist. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-74f35fb e-flex e-con-boxed wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no wpr-column-slider-no wpr-equal-height-no e-con e-parent\" data-id=\"74f35fb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Table of Contents 1. Snapshot 2. Synopsis 3. What is Dialysis Access? 3.1 Why Is Dialysis Access Needed? 4. What Are the Types of Dialysis Access? 4.1 Arteriovenous (AV) Fistula 4.2 Arteriovenous (AV) Graft 4.3 Central Venous Catheter (CVC) 4.4 Peritoneal Dialysis (PD) Catheter 5. How Is Dialysis Access Created? 5.1 Pre-Procedure Evaluation 5.2 Access Creation Procedure 5.3 Access Maturation 6. Common Complications of Dialysis Access 7. Vascular Access Maintenance Tips 8. Take Home Message 9. FAQs 9.1 What Is the Rule of 6 for Dialysis Access? 9.2 What Is Access Recirculation in Dialysis? 9.3 What are the Signs of Hemodialysis Access Failure? 1. Snapshot 2. Synopsis 3. What is Dialysis Access? 3.1 Why Is Dialysis Access Needed? 4. What Are the Types of Dialysis Access? 4.1 Arteriovenous (AV) Fistula 4.2 Arteriovenous (AV) Graft 4.3 Central Venous Catheter (CVC) 4.4 Peritoneal Dialysis (PD) Catheter 5. How Is Dialysis Access Created? 5.1 Pre-Procedure Evaluation 5.2 Access Creation Procedure 5.3 Access Maturation 6. Common Complications of Dialysis Access 7. Vascular Access Maintenance Tips 8. Take Home Message 9. FAQs 9.1 What Is the Rule of 6 for Dialysis Access? 9.2 What Is Access Recirculation in Dialysis? 9.3 What are the Signs of Hemodialysis Access Failure? Quick Answer Dialysis Access Types: AV fistula, AV graft and central venous catheter are the three primary types of vascular access for dialysis. Purpose: Dialysis access provides a reliable pathway for blood to flow between the body and the dialysis machine during haemodialysis. Best Dialysis Access: AV fistulas are considered the gold standard due to their longer lifespan and lower risk of infection and clotting. Common Complications: Stenosis, thrombosis, infection, aneurysm formation and steal syndrome can affect access function. Long-Term Care: Daily access monitoring, proper hygiene and regular vascular surveillance help maintain access patency and dialysis efficiency Synopsis Dialysis access is often referred to as the lifeline of haemodialysis because it allows blood to be safely removed, filtered and returned to the body during treatment. The type of access used can significantly influence dialysis effectiveness, complication rates and long-term outcomes. AV fistulas remain the preferred option for most patients, while AV grafts and catheters may be required in specific situations. Proper access creation, surveillance and maintenance are essential to preserve function and prevent complications that may interrupt dialysis treatmen What is Dialysis Access? Dialysis is a life-saving treatment for people with kidney failure. To perform dialysis safely and effectively, a reliable access route is essential. There are two main types of dialysis: haemodialysis and peritoneal dialysis. Haemodialysis filters blood through a dialysis machine, while peritoneal dialysis uses the peritoneum (the lining of the abdomen) as a natural filter to remove waste and excess fluid. Both methods require stable, long-term access to the body for effective treatment. In haemodialysis, this access is provided by a vascular access, a surgically created connection between an artery and a vein that allows blood to circulate to and from the dialysis machine. In peritoneal dialysis, a soft catheter is placed in the abdomen to deliver and drain a cleansing fluid called dialysate. Why Is Dialysis Access Needed? Haemodialysis requires steady blood circulation through the dialysis machine. Normal veins cannot support high-flow dialysis treatments repeatedly. Specialised vascular access provides reliable long-term entry to the bloodstream. Well-functioning access reduces treatment interruptions, infections and dialysis-related complications. What Are the Types of Dialysis Access? Dialysis access differs depending on the type of dialysis advised. Haemodialysis requires vascular access to the bloodstream, while peritoneal dialysis uses a catheter placed in the abdomen.\u00a0 The table below compares the common dialysis access options. Feature AV Fistula AV Graft Central Venous Catheter PD Catheter Dialysis Type Haemodialysis Haemodialysis Haemodialysis Peritoneal Dialysis Longevity 10+ years 2-5 years 1-2 years Up to 5 years Infection Risk Lowest Moderate Highest Moderate Clotting Risk Lowest Higher Highest Not applicable Time Before Use Weeks to months 2-4 weeks Immediate 2-3 weeks Blood Flow Performance Best Good Lower Not applicable Preferred For Long-term haemodialysis Limited vein options Urgent haemodialysis Home-based peritoneal dialysis Arteriovenous (AV) Fistula An AV fistula is created by directly connecting an artery to a vein, usually in the forearm or upper arm. In selected patients with unsuitable arm veins or failed upper-limb access, it may be created in the thigh (femoral region). This connection increases blood flow through the vein, causing it to enlarge and strengthen over time. The most durable and gold standard dialysis access. Lowest risk of infection and thrombosis. Better long-term patency than other access types. Requires maturation before use, often around 4-6 weeks. Clinical studies support AV fistulas as the gold standard of vascular access, given their association with fewer complications and improved long-term outcomes. Arteriovenous (AV) Graft An AV graft uses a synthetic tube to connect an artery and a vein when native veins are unsuitable for fistula creation. Suitable for patients with small or damaged veins. Can generally be used sooner than a fistula. Higher risk of infection and clotting. Requires ongoing surveillance to maintain patency. AV grafts generally require more reinterventions than AV fistulas to maintain long-term patency because they are more prone to narrowing and clot formation. Central Venous Catheter (CVC) A central venous catheter is a flexible tube inserted into a large vein, usually in the neck or chest. CVC can be used immediately upon insertion. Commonly used when urgent dialysis is required. Often serves as a temporary solution while a fistula or graft matures. Highest risk of infection or thrombus formation and catheter-related complications. While catheters provide direct access to the bloodstream, they are intended for short-term use and should be replaced with a fistula or graft as soon as feasible.\u00a0 Peritoneal Dialysis (PD) Catheter Soft, flexible catheter permanently placed into the abdominal cavity Used for peritoneal dialysis rather than haemodialysis Delivers and drains dialysis fluid through the lining of the abdomen (peritoneum) Suitable for patients choosing home-based peritoneal dialysis Requires regular catheter care to reduce the risk of infection, including peritonitis (infection of abdominal cavity) Current vascular access guidelines recommend minimising<\/p>\n","protected":false},"author":1,"featured_media":5240,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[28],"tags":[],"class_list":["post-5217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-av-fistula-for-dialysis"],"acf":[],"_links":{"self":[{"href":"https:\/\/ciives.in\/old\/wp-json\/wp\/v2\/posts\/5217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ciives.in\/old\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ciives.in\/old\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ciives.in\/old\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ciives.in\/old\/wp-json\/wp\/v2\/comments?post=5217"}],"version-history":[{"count":40,"href":"https:\/\/ciives.in\/old\/wp-json\/wp\/v2\/posts\/5217\/revisions"}],"predecessor-version":[{"id":5281,"href":"https:\/\/ciives.in\/old\/wp-json\/wp\/v2\/posts\/5217\/revisions\/5281"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ciives.in\/old\/wp-json\/wp\/v2\/media\/5240"}],"wp:attachment":[{"href":"https:\/\/ciives.in\/old\/wp-json\/wp\/v2\/media?parent=5217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ciives.in\/old\/wp-json\/wp\/v2\/categories?post=5217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ciives.in\/old\/wp-json\/wp\/v2\/tags?post=5217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}