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Reconstructive Urology

Ureteral Reimplantation

Surgery to Restore Urine Flow and Protect Kidney Function

Ureteral reimplantation is a surgical procedure used to repair or reconstruct the connection between the ureter, the tube that carries urine from the kidney to the bladder, and the bladder itself. The operation helps restore normal urine flow and preserve kidney function when that pathway has been damaged or blocked.

What is Ureteral Reimplantation?

Ureteral reimplantation is a surgical procedure used to repair or reconstruct the connection between the ureter, the tube that carries urine from the kidney to the bladder, and the bladder itself. The operation helps restore normal urine flow and preserve kidney function when that pathway has been damaged or blocked.

Why is this surgery performed?

The procedure is recommended when the ureter becomes narrowed, scarred, or obstructed and other treatments cannot correct the problem. Common causes include:

  • Previous surgery or injury
  • Effects of pelvic radiation, infection, stones, or tumor related damage

Reimplantation may also be needed when a previous repair fails or when urine backs up into the kidney because of scarring or abnormal anatomy.

What happens before surgery?

Before the operation, your care team will perform imaging studies such as ultrasound, CT urography, or retrograde pyelography to locate and assess the problem. Your overall health, kidney function, and medications are reviewed. Certain drugs, including blood thinners, may need to be stopped several days before the procedure. In some cases, bowel preparation is advised. You will receive instructions about fasting and hospital arrival time.

Your surgeon will discuss the planned approach, type of anesthesia, expected recovery, and possible risks. This is an opportunity to ask questions and confirm your understanding of the procedure and its purpose.

What happens during surgery?

Ureteral reimplantation is performed under general anesthesia. The operation may be done through an open incision, laparoscopic approach, or robotic assisted technique, depending on your condition and surgical history.

The surgeon identifies the affected section of the ureter, removes or frees the damaged portion, and reconnects the healthy ureter to the bladder wall. Sometimes a tunnel is created through the bladder wall, or a flap of bladder tissue is used to reduce backflow of urine. A small internal stent is placed inside the ureter to support healing, and a bladder catheter drains urine during the early recovery period.

What to expect after surgery

In the hospital

You will stay in the hospital until you are able to eat, walk, and urinate comfortably. Pain is managed with medication, and antibiotics may be given to lower the risk of infection. The bladder catheter typically remains in place for several days, while the ureteral stent stays for several weeks and is later removed in an outpatient setting.

At home

Tiredness, mild discomfort, or temporary urgency to urinate can occur as you recover. Avoid heavy lifting and strenuous activity until your surgeon advises otherwise. Follow up imaging or cystoscopy checks healing and drainage. Drinking sufficient fluids and taking prescribed medications help ensure recovery. Stent removal is a brief outpatient procedure.

Risks and possible complications

As with any surgery, complications may occur. These include infection, bleeding, urinary leakage, narrowing at the repair site, or injury to nearby organs. Temporary bladder irritation or discomfort from the stent is common. On rare occasions, the ureter may narrow again or blockage may recur, requiring additional treatment.

Results and long term outlook

After healing, most patients experience restored drainage and relief from pain or infection related to obstruction. Follow up imaging confirms proper function. Long term outcomes depend on the underlying cause, the kidney’s condition, and careful adherence to postoperative instructions. Ongoing monitoring helps ensure that urinary function remains normal and that complications are identified early.

When to seek urgent help

Contact your surgical team or seek immediate care if you develop fever, severe pain, swelling near the incision, significant blood in the urine, difficulty urinating, or leaking fluid from the wound. Prompt evaluation is also needed for sudden loss of urine output, persistent nausea, or vomiting.

Disclaimer

This information provides a general overview of Ureteral Reimplantation. It is not a substitute for medical advice, diagnosis, or treatment. Individual care plans may differ. Always follow the recommendations of your treating clinician.