One such type is the Double J stent, a flexible, coiled tube designed to facilitate urine flow from the kidneys to the bladder. The Double J stent is named for its J-shaped ends that anchor it in the kidney and bladder. It is used in cases such as kidney stones, ureteral strictures, or tumors obstructing urine flow.

When is a Double J Stent Used?

Double J stents are commonly used in the following situations:

• After kidney stone surgery
• Ureteral strictures (narrowing of the ureter)
• Hydronephrosis (swelling of the kidneys)
• Bladder tumors
• Enlarged prostate
• Before or after treatments such as radiotherapy or chemotherapy

How is a Double J Stent Inserted?

The insertion of a Double J stent is typically performed as a urological procedure using a method called cystoscopy. During cystoscopy, a thin tube with a camera at the end (cystoscope) is inserted through the urethra into the bladder. The stent is then advanced through the cystoscope into the kidney, where the J-shaped ends anchor it in place. This procedure usually requires local anaesthesia and takes about 5-10 minutes.

How is a Double J Stent Removed?

Double J stents are generally removed after 4-6 weeks, though in some cases they may need to stay in longer. Removal is also done via cystoscopy. After inserting the cystoscope, a grasping instrument is used to retrieve the stent from the bladder. This process typically requires local anaesthesia and takes about 2-3 minutes.

Risks and Side Effects of Double J Stent Insertion and Removal

While insertion and removal of a Double J stent are generally safe procedures, there are some risks and side effects:

• Pain: There may be discomfort or pain during urination after the stent is inserted or removed.
• Bleeding: Mild bleeding can occur in the urinary tract during insertion or removal.
• Infection: The presence of a stent can lead to urinary tract infections.
• Stone Formation: Prolonged stent placement can result in stone formation around the stent.
• Bladder Irritation: The stent may cause bladder irritation and increased frequency of urination.

Precautions and Aftercare for Double J Stent

After a Double J stent is inserted, it is important to follow your doctor's instructions. Drink plenty of fluids to keep the urine diluted and promote frequent urination. Take any prescribed medications as directed and report any side effects to your doctor promptly.

Additional Information about Double J Stents

Double J stents are typically made from polyurethane or silicone. They are visible on X-rays. After stent placement, normal activities including exercise and sexual intercourse can generally be resumed. Before taking long flights or undergoing certain medical procedures, it is advisable to consult with your doctor. For more detailed information, contact EMPCLINICS.