What is the purpose of a percutaneous nephrostomy?
Ava Richardson
Updated on May 05, 2026
What is the purpose of a percutaneous nephrostomy?
A percutaneous nephrostomy is the placement of a small, flexible rubber tube (catheter) through your skin into your kidney to drain your urine.
What is a nephrostomy and under what conditions is it performed?
People with cancer may need a nephrostomy if there is a blockage in the urinary system. A nephrostomy is an opening that is made between the kidney and the skin on your back. It lets urine drain from the kidney. A thin, flexible tube (catheter) goes through the opening and into your kidney.
Why is a nephrostomy tube placed?
A nephrostomy tube is placed to drain urine from the kidney when it is being blocked from draining normally into the bladder.
What is PCN most often used for?
PCN is often performed to divert the urine to allow closure of a ureteral fistula, ureteral leak, or a dehiscent urinary tract anastomosis.
Why DJ stenting is done?
Ureteral double J (DJ) stents are frequently used to relieve ureteral obstruction and almost as a routine part of the ureteroscopic procedures by many surgeons. DJ stent placement has the potential side effects such as flank pain and urinary tract infection (UTI) due to retrograde urine flow.
What is difference between PCN and Pcnl?
PCN is the first step in accessing the renal collecting system to enable percutaneous insertion of devices to treat nephrolithiasis (percutaneous nephrolithotomy or PCNL) for: Staghorn calculi. Other large, renal, pelvis (usually greater than 2 cm), and lower pole (usually greater than 1 cm) stones.
Can a nephrostomy cause kidney damage?
Here are some complications you could get from a nephrostomy tube: Kidney infection. Urinary tract infection (UTI) Kidney damage.
Is a nephrostomy tube painful?
nephrostomy tubes have a negative impact on the patient’s quality of life. During the time they live with these tubes, patients have mild to moderate pain and anxiety.
Which part of kidney is nephrostomy tube inserted?
A nephrostomy tube is a small flexible tube placed through the lower back into the kidney to drain urine. A nephrostomy tube is inserted when there is an obstruction to the normal flow of urine.
How do you manage a nephrostomy tube?
How can you care for yourself at home?
- Wash your hands before you handle the nephrostomy tube.
- Clean the area around the tube with soap and water every day.
- Keep the drainage bag lower than your kidney to keep urine from backing up.
- You can clean the bag after removing it from the tube.
Does stent damage kidney?
Conclusions: Chronic renal failure caused by encrusted stents in a functionally solitary kidney is a disastrous complication of forgotten stents. Prevention is, of course, ideal, but such cases are still seen despite increasing awareness.