**Question:** All the following are vaginal procedures done for urinary incontinence, EXCEPT:

A. Transobturator tape (TOT) - a sling procedure that involves placing a synthetic tape between the obturator muscles and attaching it to the pubic symphysis and the anterior vaginal wall
B. Sacrocolpopexy - a procedure that involves attaching the vaginal wall to the sacroiliac joint
C. Urinary diversion - a procedure that diverts urine from the bladder to a different site, not related to urinary incontinence
D. Transvaginal mesh repair - a procedure that uses a synthetic mesh to reinforce the vaginal wall for pelvic organ prolapse treatment

**Correct Answer:** C. Urinary diversion

**Core Concept:** Urinary diversion is a surgical procedure that diverts urine from the bladder to a different site for storage or elimination, often used in cases of bladder cancer or severe neurogenic bladder dysfunction. It is not related to the treatment of urinary incontinence, which is the inability to control urine leakage.

**Why the Correct Answer is Right:** Transobturator tape (TOT), sacrocolpopexy, and transvaginal mesh repair are all types of vaginal procedures used to treat urinary incontinence. They involve strengthening the pelvic floor muscles or repairing the vaginal wall to improve bladder support and prevent urine leakage.

**Why Each Wrong Option is Incorrect:**

A. Transobturator tape (TOT) is a sling procedure that restores the support of the urethra and bladder neck, reducing stress urinary incontinence.
B. Sacrocolpopexy reattaches the anterior vaginal wall to the sacrum, improving bladder support and reducing urinary incontinence.
D. Transvaginal mesh repair reinforces the vaginal wall using a synthetic mesh, improving pelvic floor support and reducing urinary incontinence.

**Clinical Pearl:** Urinary diversion is a separate procedure performed for different indications, specifically bladder cancer or neurogenic bladder dysfunction. Understanding the correct procedures for urinary incontinence and the correct procedure for urinary diversion is crucial for accurate diagnosis and treatment in clinical practice.