system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 24-year-old man is brought to the emergency department after being involved in a motor vehicle accident as an unrestrained driver. He was initially found unconscious at the scene but, after a few minutes, he regained consciousness. He says he is having difficulty breathing and has right-sided pleuritic chest pain. A primary trauma survey reveals multiple bruises and lacerations on the anterior chest wall. His temperature is 36.8°C (98.2°F), blood pressure is 100/60 mm Hg, pulse is 110/min, and respiratory rate is 28/min. Physical examination reveals a penetrating injury just below the right nipple. Cardiac examination is significant for jugular venous distention. There is also an absence of breath sounds on the right with hyperresonance to percussion. A bedside chest radiograph reveals evidence of a collapsed right lung with depression of the right hemidiaphragm and tracheal deviation to the left. Which of the following is the most appropriate next step in the management of this patient?
assistant
Needle thoracostomy at the 2nd intercostal space, midclavicular line