This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Surgery
As a result of straddle injury, a patient had rupture of bulbar urethra. He presented with urethral bleeding and swelling in the perineum. All of the following are true regarding his management EXCEPT: March 2013 
Select and explain. 
A. Suprapubic cyststomy, B. Immediate catheterization, C. Urethrography, D. Symptomatic & suppoive
B: Immediate catheterization
Answer: B: Immediate catheterization 
Explanation: Ans. B i.e. Immediate catheterization Urethra MC cause of urethral stricture: Trauma Pa of urethra injured in pelvic fracture: Membranous urethra Mechanism of urethral injury: Fall astride a projecting object (History of blow to perineum) Triad of ruptured bulbar urethra (Avoid catheterization): - Retention of urine, - Perineal hematoma & - Bleeding from external urinary meatus