耳内镜因其在诊疗时微创或无创,且能探及显微镜下难以暴露的术腔,临床上硬质耳内镜已作为辅助显微镜或独立的耳科诊疗工具日益受到重视,并已广泛应用于外、中耳的检查及内耳和颅底手术。 Ear endoscopy because of its minimally invasive or noninvasive in the diagnosis and treatment, and exploration and exploration difficult to expose the microscope cavity, clinically hard endoscopy has been as an auxiliary microscope or an independent otologic diagnosis and treatment tools have received increasing attention, and has been widely Applied to the outside, middle ear examination and the inner ear and skull base surgery.