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Open Surgery

Many reconstructive procedures have been used to treat strictures, and some involve 1 or 2 operations. In all cases, the choice of repair is based on the location and length of the stricture and how serious it is. No single repair is right for all cases. The 2 main types are anastomotic urethroplasty and substitution urethroplasty.


Anastomotic Urethroplasty

This method is usually reserved for short urethral strictures. In this case, a cut is made between the scrotum and rectum. The urethra can then be reconnected after removing the stricture. This is usually performed as an outpatient procedure or with a short hospital stay. A small, soft catheter is left in the penis for 10 to 21 days. It is then removed after an X-ray is taken to make sure the repair has healed.

Substitution Urethroplasty

When the stricture is long, tissue can be transferred to replace the section that had the stricture. In difficult cases, substitution repairs may need to be done in stages. These repairs should be done by a urologist experienced with these surgeries. Overall the success rates are very good. The 3 kinds of substitution procedures are:

  • Free graft
  • Skin flap
  • Staged

Free Graft

This method replaces or enlarges a section of the urethra using your own tissue. The tissue may be skin (taken from the shaft of the penis) or, more often, buccal mucosa (taken from inside the cheek). After surgery, you may need a short hospital stay and use a catheter for 2 or 3 weeks.

Skin Flap

With this surgery, flaps of skin are rotated from the penis to create the new section of the urethra. This is needed when a graft needs to be long, and the stricture is severe. These procedures are complex and should be done by a surgeon with plastic surgery experience. After surgery, you may need a short hospital stay and use a catheter for 2 or 3 weeks.

Staged

This method is used when local tissue will not work for a free graft or a skin flap.

  1. First stage – The underside of the urethra is opened, which shows the full length of the stricture. A graft is secured to the opened urethra. The graft heals and matures for 3 months to a year. During that time, you will urinate through a new opening behind the stricture. This may mean that you have to sit down to urinate while the graft heals.
  2. Second stage – Several months after the graft around the urethra has healed, and it is soft and flexible, the graft is formed into a tube. The urethra then returns to normal. A small, soft catheter is left in the penis for 10 to 21 days.

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