About Pyeloplasty (PUJ Obstruction Surgery)
Pelvi-ureteric junction (PUJ) obstruction is a blockage where the kidney's collecting system joins the ureter, causing urine to back up and the kidney to swell (hydronephrosis). Pyeloplasty removes the narrowed segment and reconnects the ureter to allow free drainage.
It can be done by open or laparoscopic surgery depending on the patient.
Also known as: PUJ obstruction repair
Who is it recommended for?
Your doctor may recommend this if you have:
- Hydronephrosis due to PUJ obstruction
- Flank pain
- Recurrent urinary infection
- Declining kidney function on scans
How is it done at AKG Hospital?
- Diagnosis Ultrasound and renal scans confirm obstruction.
- Surgery The narrow segment is removed and the ureter re-joined.
- Stent A temporary stent supports healing.
How to prepare
- Urine culture
- Fasting before surgery
Recovery & aftercare
Hospital stay is a few days; the internal stent is removed after some weeks.
Benefits
- Restores urine drainage
- Protects kidney function
- High success rates
Risks & when to seek help
Risks include urine leak, infection and re-narrowing.
Frequently asked questions
Is pyeloplasty done in children?
Yes, pyeloplasty is commonly performed in children with significant PUJ obstruction.
This page gives general information to help you understand Pyeloplasty (PUJ Obstruction Surgery). It does not replace a consultation — your doctor will advise what is right for you.
