Traumatic asphyxia, also known as Perthes syndrome, is a clinical syndrome caused by a sudden, severe compression of the thorax or upper abdomen. This rapid increase in intrathoracic pressure forces blood backward from the right heart and superior vena cava into the veins of the upper body and head. Because the veins of the head and neck lack valves, this retrograde flow causes sudden capillary rupture and congestion.
The next few hours were a blur of activity, with the medical team fighting to save the patient's life. Gradually, his vital signs began to stabilize, and his oxygenation improved. The patient was eventually transferred to the ICU for close monitoring and further treatment.
Tiny, round purple or red spots (petechiae) appearing on the face, neck, and upper chest due to ruptured capillaries.
When you encounter a patient with a history of chest or abdominal crush (vehicle rollover, industrial accident, crowd collapse):