A 30-year-old man is brought to the trauma bay after a high-speed motorcycle collision. On arrival, he has active, pulsatile bleeding from a partially amputated right lower extremity. He is moaning, his eyes remain closed, and he exhibits abnormal flexion posturing to painful stimuli. His respiratory rate is 32/min, and oxygen saturation is 84% on room air. Auscultation of the chest reveals absent breath sounds on the right side. Arrange the following initial management steps in the most appropriate chronological order according to current trauma resuscitation protocols.
- 1Application of a tourniquet proximal to the right lower extremity injury
- 2Endotracheal intubation with manual in-line cervical spine stabilization
- 3Decompression of the right hemithorax with a thoracostomy tube
- 4Establishment of large-bore intravenous access and initiation of volume resuscitation
Cevap
The correct sequence is: Application of a tourniquet, followed by Endotracheal intubation, then Decompression of the right hemithorax, and finally Establishment of intravenous access.
Current trauma resuscitation protocols (such as ATLS 10th edition) utilize the <C>ABCDE sequence. The most immediate threat to life is exsanguination from the partially amputated, actively bleeding limb, making tourniquet application (<C> - Catastrophic hemorrhage control) the absolute first priority. Next, the patient's depressed level of consciousness (Glasgow Coma Scale score of 6) and failure to protect his airway necessitates endotracheal intubation (A - Airway). With the airway secured, attention moves to the absent breath sounds and hypoxia caused by a presumptive pneumothorax, which is treated with chest tube decompression (B - Breathing). Finally, after stabilization of the respiratory system, intravenous access is obtained to initiate volume resuscitation (C - Circulation) for hemorrhagic shock.
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Anahtar Kavram
The primary survey in trauma follows the <C>ABCDE sequence, beginning with the control of catastrophic external hemorrhage prior to airway management.