Comparison between endoscopic and microscopic butterfly cartilage graft inlay tympanoplasty: a systematic review and meta-analysis.

Purpose: The purpose of this study was to compare the effectiveness of endoscopic and microscopic approaches for butterfly cartilage graft inlay tympanoplasty regarding anatomical and hearing outcomes through a systematic review and meta-analysis.

Methods: A search of PubMed, Embase, MEDLINE, and Virtual Health Library was performed from inception to July 3rd, 2021, using keywords, such as tympanoplasty, cartilage graft, and inlay technique. Data from articles that met inclusion criteria were extracted by two authors independently.