Fistula Hemodialysis
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SUBMED Easy HD Dialysis Fistula Connection & Disconnection Kit
Made to Order Ships in 10-15 Business Days! (Estimated) View ProductFrequently Asked Questions
Find answers to commonly asked questions below.
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What is a fistula in dialysis?
A fistula in dialysis refers to an arteriovenous (AV) connection created surgically between an artery and a vein, usually in the arm, to provide reliable vascular access for hemodialysis. This connection allows high blood flow, making dialysis more efficient and reducing complications compared to other access types. AV fistulas are considered the gold standard for long-term dialysis because they are durable and have a lower infection risk.
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How long do dialysis fistulas last?
Dialysis fistulas can last many years, often 5 to 10 years or more, if properly cared for and monitored. Their longevity depends on factors such as patient health, vein quality, and adherence to care guidelines. Regular checks for blood flow and avoiding pressure or trauma to the access site help extend its life. Compared to grafts or catheters, fistulas generally offer superior durability and fewer complications.
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What is a fistula in pregnancy?
A fistula in pregnancy usually refers to an obstetric fistula, which is an abnormal opening between the birth canal and bladder or rectum caused by prolonged obstructed labor. This condition can lead to leakage of urine or feces and requires surgical repair for correction. Obstetric fistulas are preventable with timely medical care during childbirth and are more common in areas with limited access to obstetric services. Treatment focuses on restoring normal anatomy and preventing infection.
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What is the rule of 6 for fistulas?
The rule of 6 for fistulas is a guideline used to determine if an AV fistula is mature and ready for dialysis. It specifies that the vein should have a diameter of at least 6 millimeters, blood flow of 600 milliliters per minute, and be located no more than 6 millimeters beneath the skin. Meeting these criteria ensures the fistula can handle repeated needle insertions and provide adequate blood flow for effective dialysis. This rule helps clinicians assess readiness and reduce complications during treatment.