After thyroidectomy, the patient has new neck swelling and increasing pain. This finding most urgently suggests which complication?

After thyroidectomy, the patient has new neck swelling and increasing pain. This finding most urgently suggests which complication?

• A. Hematoma formation causing airway obstruction
• B. Wound infection
• C. Hypocalcemia due to parathyroid manipulation
• D. Nerve injury causing hoarseness

Answer: (D)

The key concept is that a rapidly expanding neck hematoma after thyroidectomy is an immediate, life-threatening emergency because it can compress the airway. When bleeding collects in the confined space of the neck, swelling and increasing pain signal that blood is pooling at the surgical site. This can lead to tracheal compression and airway obstruction very quickly, so the priority is to secure the airway and evacuate the hematoma—often by reopening the surgical wound and controlling the bleed. Nerve injury causing hoarseness, while serious, does not present with sudden neck swelling or a fast progression to airway compromise, so it is not the urgent threat in this scenario. Hypocalcemia from parathyroid manipulation typically causes tingling, muscle cramps, or tetany over hours to days, not acute neck swelling. Wound infection might develop later with redness, warmth, and fever, but again would not explain rapid airway danger.

The key concept is that a rapidly expanding neck hematoma after thyroidectomy is an immediate, life-threatening emergency because it can compress the airway. When bleeding collects in the confined space of the neck, swelling and increasing pain signal that blood is pooling at the surgical site. This can lead to tracheal compression and airway obstruction very quickly, so the priority is to secure the airway and evacuate the hematoma—often by reopening the surgical wound and controlling the bleed.

Nerve injury causing hoarseness, while serious, does not present with sudden neck swelling or a fast progression to airway compromise, so it is not the urgent threat in this scenario. Hypocalcemia from parathyroid manipulation typically causes tingling, muscle cramps, or tetany over hours to days, not acute neck swelling. Wound infection might develop later with redness, warmth, and fever, but again would not explain rapid airway danger.