The pneumatic antishock garment (PASG) is indicated for which injuries?

• A. Abdominal trauma
• B. Pelvic fractures
• C. Facial injuries
• D. Chest injuries

Answer: (B)

The main idea is that the pneumatic antishock garment is used to control hemorrhage and stabilize the pelvis in shock from pelvic fractures. By applying circumferential compression to the lower spine and abdomen, the garment tamponades bleeding from pelvic vessels and retroperitoneal space, reduces pelvic movement, and helps push blood back toward the heart to improve perfusion while definitive care is arranged. Among the injuries listed, pelvic fractures are the scenario where this external pelvic compression can make a meaningful difference in temporary stabilization. The other injuries—facial injuries, chest injuries, or abdominal trauma without pelvic involvement—do not benefit from this compression strategy and, in the case of chest injuries, can even be worsened by additional chest compression. So the best match for PASG indication in this context is a pelvic fracture.