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Soft tissue attenuation and gas from the midline of the back consistent with stabbing tract, with presumed penetration of the pleura at the right 6th intercostal space posteriorly. Moderate-large right haemopneumothorax (mainly pneumothorax) without evidence of tension. Right chest wall and axilla subcutaneous emphysema. Right lung is partially collapsed, there is no distinct parenchymal injury. Left lung and pleural space are clear.
Metallic density consistent with a broken blade traverses the left deltoid muscle and is wedged within the left humeral head. Distal point enters into the left glenohumeral joint with a separate fragment in the inferior joint space. No adjacent arterial injury.