Which statement correctly describes Type 2 pelvic fracture?

Which statement correctly describes Type 2 pelvic fracture?

• A. Single break in pelvic ring
• B. Fracture of the acetabulum
• C. Double break in pelvic ring
• D. Individual bone fracture

Answer: (A)

Pelvic fracture classification largely depends on how many disruptions occur in the pelvic ring, because that number directly reflects stability. A single break through the pelvic ring means the ring is still mostly intact, producing a relatively stable injury. This is what Type 2 denotes in this context: a single disruption in the ring. Understanding the other options helps see why this fits best. A fracture of the acetabulum involves the hip socket itself, not the ring as a whole, so it’s a different pattern than a ring disruption. An isolated fracture of a single bone doesn't necessarily compromise the ring’s continuity. A double break in the pelvic ring implies two disruptions and creates a more unstable injury, which is more severe than Type 2. So, describing a single break in the pelvic ring best matches Type 2 pelvic fracture.

Pelvic fracture classification largely depends on how many disruptions occur in the pelvic ring, because that number directly reflects stability. A single break through the pelvic ring means the ring is still mostly intact, producing a relatively stable injury. This is what Type 2 denotes in this context: a single disruption in the ring.

Understanding the other options helps see why this fits best. A fracture of the acetabulum involves the hip socket itself, not the ring as a whole, so it’s a different pattern than a ring disruption. An isolated fracture of a single bone doesn't necessarily compromise the ring’s continuity. A double break in the pelvic ring implies two disruptions and creates a more unstable injury, which is more severe than Type 2.

So, describing a single break in the pelvic ring best matches Type 2 pelvic fracture.