A DJ stent (Double J stent) is a thin tube placed in the ureter to allow urine to flow from the kidney to the bladder when there is a blockage. It is commonly used for kidney stones, infections, or after urological surgery. The procedure is quick, minimally invasive, and most patients recover within a few days.
What is a DJ Stent?
A DJ stent (Double J stent) is a flexible tube inserted into the ureter to keep it open and allow proper urine flow from the kidney to the bladder.
It has a curved “J” shape at both ends to prevent movement inside the body.
Why is DJ Stenting Done?
Doctors recommend DJ stent in conditions like:
✔ Kidney Stones
- Most common reason
- Helps urine flow when stone blocks ureter
✔ Urinary Blockage
- Due to swelling, infection, or tumor
✔ After Surgery
- Helps healing
- Prevents complications
✔ Infection or Emergency
- Prevents kidney damage or sepsis
DJ Stent Procedure (Step-by-Step)
Before Procedure
- Blood tests & scans
- Fasting for 6–8 hours
During Procedure
- Done under anesthesia
- A thin camera (cystoscope) is used
- Stent placed inside ureter
👉 Total time: 20–30 minutes
After Procedure
- Mild discomfort
- Drink plenty of water
- Resume normal activity in 1–2 days
How Long Does DJ Stent Stay?
- Usually: 1–6 weeks
- Maximum: Up to 3 months
⚠️ Keeping it longer can cause complications.
DJ Stent Removal
- Simple procedure
- Takes a few minutes
- Done using cystoscope
👉 Mild discomfort may occur after removal.
Benefits of DJ Stent
- Restores urine flow
- Prevents kidney damage
- Relieves pain
- Helps recovery after surgery
Side Effects & Risks
Common:
- Burning during urination
- Frequent urination
- Blood in urine
Rare:
- Infection
- Stent movement
- Stone formation
Recovery After DJ Stent
- Normal activities in 2–3 days
- Avoid heavy lifting
- Drink 8–10 glasses of water
👉 Full recovery depends on condition.
When to See a Doctor?
- Severe pain
- High fever
- Heavy bleeding
- Difficulty urinating
FAQs
Q1. Is DJ stent painful?
Mild discomfort is common, but manageable.
Q2. Can I walk with a DJ stent?
Yes, normal activities can resume in 1–2 days.
Q3. Is DJ stent removal painful?
No, it is quick and usually painless.
Q4. Can DJ stent cause infection?
Rarely, but possible if left too long.
Expert Review
Reviewed by:
Dr. Aditya K. Sharma
MCh Urology | Kidney Stone Specialist