Double J (DJ) Stent Placement: Why It Is Done and What to Expect

A Double J stent, commonly called a DJ stent, is a thin, flexible tube placed inside the ureter to help urine flow from the kidney to the bladder. Doctors use it when a blockage, swelling, infection, or stone prevents normal drainage.

If you have been told that you need a DJ stent, you may feel anxious. Many patients worry about pain, movement restrictions, or long-term dependence. This guide explains why a DJ stent is placed, how the procedure is done, what you may feel afterward, and when to seek medical advice.

What Is a DJ Stent?

A DJ stent is a soft plastic tube with a curl at both ends. One curl stays inside the kidney and the other inside the bladder. These curves prevent the stent from moving.

Its main purpose is simple:

It keeps the urine pathway open.

Why Is a DJ Stent Needed?

Doctors usually place a DJ stent in the following situations:

Kidney stones: When a stone blocks the ureter and causes pain, swelling, or infection.
After stone removal procedures: Such as URSL, RIRS, or PCNL, to allow healing and smooth urine drainage.
Ureteric swelling: After surgery or due to inflammation.
Infections with obstruction: To relieve pressure urgently.
Stricture or narrowing of ureter: To maintain patency.

In many kidney stone treatments, stenting is not optional. It prevents complications such as kidney damage or severe infection.

How Is DJ Stent Placement Done?

The procedure is usually done under spinal or general anesthesia.

Steps include:

A thin camera called a cystoscope is passed through the urinary passage.
The ureter is identified.
The stent is gently guided into position.
Both ends curl automatically to secure placement.

There are no external cuts. It is a minimally invasive procedure.

Most patients go home the same day or the next day.

How Long Does a DJ Stent Stay Inside?

This depends on the reason for placement.

After simple stone removal: 1-3 weeks
After complex surgery: 4-6 weeks
In specific conditions: Longer duration under supervision

A DJ stent should never be forgotten. Delayed removal can cause infection or stone formation on the stent.

What Symptoms Can You Feel With a DJ Stent?

Some symptoms are common and expected:

Mild burning while passing urine
Increased frequency of urination
Blood-tinged urine occasionally
Flank discomfort during urination

These usually reduce over time.

Symptoms vary from person to person. Mild discomfort is common, but severe pain or fever needs medical review.

Can You Work or Travel With a DJ Stent?

Most patients can:

Walk normally
Resume light work within a few days
Travel short distances

However, heavy lifting and strenuous exercise should be avoided until removal.

When to Consult Your Doctor Urgently

Seek medical attention if you experience:

Fever with chills
Severe flank pain
Persistent vomiting
Heavy bleeding in urine
Inability to pass urine

These may indicate infection or stent displacement.

If you are consulting a hospital in Bangalore, especially around Jayadeva or South Bangalore, timely evaluation can prevent complications.

Is DJ Stent Removal Painful?

Removal is usually quick.

It is performed using a small camera through the urinary passage. The process takes only a few minutes. Mild discomfort may be felt, but it is generally well tolerated.

Are There Any Risks?

DJ stent placement is considered safe. Possible but uncommon risks include:

Infection
Stent migration
Encrustation if left too long
Bladder irritation

Regular follow-up prevents most complications.

Conclusion

A DJ stent is not a permanent implant. It is a temporary support system that protects the kidney while the underlying issue heals or is treated.

Understanding why it is placed and what to expect reduces fear and improves recovery. Early follow-up and timely removal are key to avoiding complications.

If you are experiencing urinary blockage symptoms or have been advised a stent placement, consulting a qualified urologist ensures safe and appropriate care.

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What is a DJ stent and why is it used?

A DJ stent, also called a Double J stent, is a thin flexible tube placed inside the ureter. The ureter is the pipe that carries urine from the kidney to the bladder. Doctors place a DJ stent when urine flow is blocked due to kidney stone, ureteric stone, swelling, or after stone surgery. It helps urine drain properly and reduces pressure inside the kidney.

Is DJ stent placement painful?

The procedure itself is usually not painful because it is done under anesthesia. After placement, some patients may feel mild discomfort, burning during urination, or a pulling sensation in the lower abdomen. These symptoms are common and usually manageable with medicines.

How long can a DJ stent stay inside the body?

Most DJ stents are kept for 2 to 6 weeks depending on the condition. In some cases, they may stay longer, but they should not be forgotten. Leaving a stent for too long can cause infection or stone formation over the stent. Always follow your doctor’s advice for timely removal.

What are the side effects of a DJ stent?

Common side effects include: Burning while passing urine, Frequent urge to urinate, Mild blood in urine, Lower abdominal discomfort, Back pain during urination. These symptoms are usually temporary. Severe pain, fever, or heavy bleeding should be reported immediately.

Can I walk and do normal work with a DJ stent?

Yes, most patients can walk and do light daily activities. However, heavy lifting, intense exercise, or long travel may increase discomfort. It is better to avoid strenuous activity until the stent is removed.

Does DJ stent removal require surgery?

No. In most cases, removal is a simple procedure done using a small camera passed through the urine passage. It usually takes a few minutes and may be done under local or short anesthesia.

Why do doctors put a DJ stent after kidney stone surgery?

After procedures like URSL, RIRS, or PCNL, swelling inside the ureter can temporarily block urine flow. A DJ stent keeps the passage open, prevents blockage, and allows healing. It also reduces risk of kidney pressure build-up.

Can a DJ stent cause infection?

There is a small risk of urinary infection while the stent is inside. Doctors may prescribe antibiotics if required. Drinking plenty of water helps reduce infection risk.

What happens if a DJ stent is not removed on time?

If a stent is forgotten, it can: Develop stone deposits over it, Cause infection, Lead to blockage again, Sometimes require more complex removal procedure,. That is why follow-up is very important.

Is DJ stent placement a major procedure?

No, it is considered a minor endoscopic procedure. There are no cuts on the body. The stent is placed through the natural urine passage using a camera.