What is the primary purpose of a pelvic binder?

• A. To immobilize the spine
• B. Device stabilizing pelvis to reduce bleeding
• C. To compress the chest
• D. To support the head

Answer: (B)

Stabilizing the pelvis to reduce bleeding from pelvic fractures is the main idea behind a pelvic binder. When a fracture involves the pelvic ring, there’s a high risk of significant venous and arterial bleeding and unstable pelvic geometry. Wrapping a binder snugly around the hips compresses the pelvic ring, decreases intracavitary space, and mechanically supports the fractured bones. This stabilization helps tamponade bleeding, lowers pelvic volume, and improves chances of hemodynamic stability while definitive care is arranged. It’s not used to immobilize the spine, compress the chest, or support the head, but specifically to control pelvic hemorrhage and stabilize the pelvic girdle in the setting of suspected pelvic fracture.