16th February 2024

A 34-year-old male has just had a chest drain removed following a pneumothorax.

A 34-year-old male has just had a chest drain removed following a pneumothorax. Several hours after his drain removal, he experienced tightness and swelling on his face and neck. A crackling sound and sensation are palpable along his neck and lateral chest wall.

Which of the following structures has been compromised, resulting in the development of this condition?