Creating an AV Fistula for Dialysis: What You Need to Know
For patients undergoing hemodialysis, an arteriovenous (AV) fistula is a vital component that facilitates efficient treatment. Understanding what an AV fistula is, why it’s important, and the process of creating one can help you feel more informed and prepared. At Shifaa Hospital, we’re here to guide you through this crucial aspect of dialysis care.
What Is an AV Fistula?
An AV fistula is a surgical connection between an artery and a vein, usually in the arm. This connection creates a larger and stronger blood vessel that can be used for hemodialysis. The fistula allows for efficient blood flow during dialysis, which is essential for effectively removing waste and excess fluids from the blood.
Why Is an AV Fistula Needed?
The AV fistula is preferred for hemodialysis due to its:
The Creation Process
Creating an AV fistula involves a minor surgical procedure. Here’s what you can expect:
- Pre-Surgery Preparation: Before the procedure, you’ll have a consultation with a vascular surgeon. They will examine your veins and arteries to determine the best location for the fistula.
- Surgical Procedure: The surgery is typically done under local anesthesia. The surgeon will make a small incision and connect an artery to a nearby vein. The procedure usually takes about 1-2 hours.
- Healing and Maturation: After the surgery, the fistula needs time to mature and develop a strong, usable blood flow. This can take several weeks to months. During this period, your healthcare team will monitor the fistula to ensure it’s functioning properly.
Post-Procedure Care
Regular Monitoring:
It’s important to regularly check the fistula for any signs of complications. Your healthcare provider will teach you how to feel for a “thrill” (a buzzing sensation) that indicates good blood flow.
Avoiding Strain
To prevent complications, avoid heavy lifting or tight clothing over the fistula. Protect the area to avoid injury.
Signs to Watch For
Contact your healthcare provider if you notice any redness, swelling, or pain around the fistula, or if you experience changes in blood flow.
Benefits of an AV Fistula
Improved Dialysis
A well-functioning fistula can make dialysis treatments more efficient and comfortable.
Long-Term Solution
With proper care, an AV fistula can provide reliable access for dialysis over many years.
Take Action
If you’re about to start dialysis or need to discuss options for your dialysis access, consult with our nephrology team at Shifaa Hospital. We’re here to provide expert care and support throughout your treatment journey.
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Shifaa Hospital
#332, Dar-us-salam Building, Queens Rd, Bengaluru, Karnataka 560052
080-4000 7300
Our Location
General Enquiries
- 080-4000 7300
- shifaa.hospital@gmail.com
Appointments
- +91 99022 13014
- shifaa.hospital@gmail.com
Feedback
- +91 98866 80519
- feedback@shifaahospital.org
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Sunday Closed
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