<prompt> Patient presents with neck swelling and respiratory distress few hours after a thyroidectomy surgery. Next management would be:Open immediatelyTracheostomyWait and watchOxygen by mask  <response>: In this case, the swelling is due to tension haematoma which is a complication of thyroidectomy. Hence the resulting complication will be respiratory obstruction secondary to laryngeal oedema. Ref: Harrisons Internal Medicine, 18th Edition, Page 362; bailey and Loves Sho Practice of Surgery, 25th Edition, Page 790, 794 and 23rd Edition, Page 727. 