Reexploration for symptomatic hematomas after cervical exploration.

Area of Science:

• Otolaryngology
• Head and Neck Surgery
• Surgical Complications

Background:

• Hematomas requiring reoperation occur in approximately 1% of patients undergoing cervical exploration.
• This complication poses challenges for the increasing trend of outpatient surgical procedures.

Purpose of the Study:

• To identify perioperative risk factors associated with hematomas requiring reoperation after thyroidectomy and parathyroidectomy.
• To compare outcomes and complications between patients who developed hematomas requiring reoperation and a matched control group.

Main Methods:

• A retrospective review of 13,817 patients undergoing thyroidectomy and parathyroidectomy between 1976 and 2000.
• Identification of 42 patients with hematomas requiring reoperation and matched controls (n=42) based on age, gender, and operation type/year.
• Comparison of perioperative risk factors and patient outcomes between the study and control groups.

Main Results:

• No significant differences in perioperative risk factors were found between patients with and without hematomas requiring reoperation.
• The mean time to symptom onset for hematomas was 17 hours, with 60% presenting beyond 6 hours postoperatively.
• Patients requiring reoperation experienced a longer mean hospital stay (7.2 vs 3.6 days) and a higher overall complication rate (17 vs 7).

Conclusions:

• No specific factors reliably predicted the occurrence of post-cervical exploration hematomas requiring reoperation.
• The definition of a high-risk population for this complication remains unclear.
• Reoperation for hematomas significantly increases patient morbidity and prolongs hospital stays, underscoring the importance of vigilant postoperative monitoring.