**Question:** Pelvic fracture is associated with

A. pelvic ring disruption
B. hemorrhage
C. spinal cord injury
D. genitourinary injury

**Core Concept:**
Pelvic fractures are a significant injury due to the vital structures located within the pelvic ring. The pelvic ring is formed by two hip bones (ilium, ischium, and pubis) and the sacrum, which form a ring that supports the weight of the upper body and protects vital organs such as the bladder, urethra, and rectum.

**Why the Correct Answer is Right:**
A. Pelvic ring disruption: Pelvic fractures cause disruption of the pelvic ring, leading to injury to the surrounding structures and potential complications.

**Why Each Wrong Option is Incorrect:**
B. Hemorrhage: Although pelvic fractures can lead to hemorrhage, the correct answer is A (pelvic ring disruption) as it directly relates to the injury mechanism and associated complications.
C. Spinal cord injury: Pelvic fractures typically do not result in spinal cord injury, except in rare cases of high-energy fractures.
D. Genitourinary injury: While pelvic fractures can cause genitourinary injuries, the correct answer is A (pelvic ring disruption) as it encompasses the broader concept of the injury mechanism and associated complications.

**Clinical Pearl:**
In cases of pelvic fractures, it is essential to assess for pelvic ring disruption and its associated complications. Early recognition and management can significantly impact patient outcomes and reduce the risk of life-threatening hemorrhage, spinal cord injury, and genitourinary injuries.

**Correct Answer:** A. Pelvic ring disruption