Is there a group of patients at greater risk for hematoma following thyroidectomy? A systematic review and meta-analysis.

Objective: The purpose of this study was to perform a systematic review and meta-analysis to determine whether a difference exists in hematoma rates following thyroidectomy for any of the following subgroups of patients: Graves disease, toxic nodular goiter (TNG), and malignancy.

Study Design: Systematic review and meta-analysis.

Methods: A systematic literature search was performed for all relevant English and French language studies (1946-2015) using Ovid MEDLINE, EMBASE, and PubMed.