[Specialist consensus on endoscopic surgery of the middle ear mastoid]

This article discusses otoscopic middle ear mastoid surgery from multiple perspectives. Firstly, it discusses the indications and contraindications for surgery from the nature of the lesion and the imaging manifestations; secondly, it recommends the applicable equipment and describes the surgical approach in detail; finally, it summarizes the principles of the management of the operative cavity of the mastoid process in the middle ear from the perspectives of function and reconstruction. The purpose of this article is to illustrate otoscopic middle ear mastoid surgery with the aim of providing reference or guidance for performing related surgeries.