. Urine extravasation occurs in the following in case of penile urethral rupture, EXCEPT –
**Core Concept**
Urinary extravasation refers to the leakage of urine outside the urinary tract, often as a result of trauma or injury to the urethra. In the case of penile urethral rupture, understanding the anatomy and potential complications is crucial. The penile urethra runs through the corpus spongiosum of the penis, and its rupture can lead to urine leakage into surrounding tissues.
**Why the Correct Answer is Right**
The correct answer is **D**. The other options (A, B, and C) are incorrect because they are actual locations where urine extravasation can occur in case of penile urethral rupture. Urine can leak into the corpus spongiosum, the corpus cavernosum, and the deep perineal pouch. These spaces are connected to the penile urethra and can become filled with urine in the event of a rupture.
* **Option A:** The corpus spongiosum is a potential space where urine can accumulate in case of penile urethral rupture.
* **Option B:** The corpus cavernosum is another potential space where urine can leak into in case of penile urethral rupture.
* **Option C:** The deep perineal pouch is also a potential space where urine can accumulate in case of penile urethral rupture.
**Why Each Wrong Option is Incorrect**
These options are correct locations for urine extravasation in case of penile urethral rupture, so they should be eliminated as incorrect options.
**Clinical Pearl / High-Yield Fact**
In case of penile urethral rupture, it's essential to identify the location and extent of the injury to guide appropriate management. This may involve imaging studies, such as CT urography or ultrasound, to evaluate the extent of the injury and plan for surgical repair.
**Correct Answer: D.**