Surgical strategy for chest wall reconstruction secondary to cardiopulmonary resuscitation versus post-traumatic.

Purpose: In mechanically cardiopulmonary resuscitated (CPR) patients, chest compressions at the level of the 3rd to 5th rib on the sternum result in reproducibly similar injury patterns: parasternal osteochondral dissociation (OCS) on both sides in combination with a sternal fracture with or without an additional serial rib fracture in the anterolateral column (ALS). This injury biomechanically impairs physiological breathing, resulting in an inverse breathing pattern. Trauma patients, on the other hand, often show a mixed pattern depending on the location of the main energy.