A 25-year-old motorcyclist is brought to the emergency department after a high-speed crash, complaining of left-sided chest pain and severe breathlessness; he can speak only in single words. His pulse is 132/min, blood pressure 82/50 mmHg, respiratory rate 36/min and oxygen saturation 84% on 15 L/min oxygen via mask. The trachea is displaced to the right, the neck veins are distended, and the left hemithorax is hyperresonant with absent breath sounds. Which one of the following is the most appropriate immediate management?
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