DIALYSIS
AND
KIDNEYS

AV Fistula interventions

A blocked or narrowed fistula can prevent dialysis patients from being able to undergo life-saving dialysis. An interventional radiologist can use minimally invasive procedures like angioplasty, stenting, thrombolysis (dissolving the blood clot) or thrombectomy (physically removing or breaking up the blood clot) to clear the fistula or graft.

Not all fistula and graft problems can be treated minimally invasively, but for those that can, advantages include:
● Ability to deliver thrombolytic agents directly to the blood clot
● Procedure takes about an hour with quick recovery period
● Eliminates the need for placement of a temporary dialysis catheter in the neck

Tunneled Dialysis Catheter

For temporary or long-term dialysis needs, an interventional radiologist will place a tunneled dialysis catheter that will allow blood to be easily accessed for regular dialysis treatments. The catheter may be used until an AV fistula or graft is in place for longer-term use. The catheter is placed minimally invasively using ultrasound and x-ray imaging, and its placement is confirmed with x-ray.

Your tunneled dialysis catheter offers the following benefits:
● Provides access to your vein until an AV fistula or graft is ready for use
● Is an option if your blood vessels aren’t strong enough to support a fistula or graft
● Catheter may include a cuff that helps reduce risk of infection

Nephrostomy and Ureteral stent

For ureter blockages due to stones or blood clots, an interventional radiologist can either perform a nephrostomy, which drains urine directly from the kidneys into a collection bag outside the body, or place a ureteral stent, which opens up a blocked or narrowed ureter to allow urine to flow into the bladder.

These procedures benefit patients in the following ways:
● Prevent damage to ureters by facilitating urine flow
● Minimally invasive with very little downtime
● A ureteral stent provides support to a ureter that is in the process of healing

GARRETT SCHROEDER, MD

GARRETT SCHROEDER, MD

Vascular Interventional Specialists

BENJAMIN ENGLISH, MD

BENJAMIN ENGLISH, MD

Vascular Interventional Specialists

CASEY CURRAN, MD

CASEY CURRAN, MD

Vascular Interventional Specialists

DANA MANN, MD

DANA MANN, MD

Vascular Interventional Specialists

BRIAN EVANS, MD

BRIAN EVANS, MD

Vascular Interventional Specialists

 Ande DeMarco

Ande DeMarco

PA-C Physician Assistant