耳聋是颞骨骨折后一种较常见的并发症,可以是一过性的、永久性的,也可能是进展性的。耳聋的分型可以是传导性、感音神经性或混合性。感音神经性聋的原因有迷路震荡、出血、骨折,外淋巴瘘,脑干损伤[1],传导性聋中比较常见的原因是鼓膜穿孔,血鼓室及听骨链损伤。本文查询了颞骨骨折后听骨链损伤的相关文献,对流行病学,发病机制,手术时机,手术方式等方面进行了综述。 Deafness is a more common complication of temporal bone fractures that can be transient, permanent, or progressive. Deafness of the typing can be conductive, sensorineural or mixed. The causes of sensorineural deafness are lost concussion, bleeding, fractures, peripheral lymphatic fistula, brain stem injury [1], the most common cause of conductive deafness is tympanic membrane perforation, tympanic and ossicular chain injury. This article inquired into the literature related to the damage of the ossicular chain after the fracture of the temporal bone, and reviewed the epidemiology, pathogenesis, timing of operation, operation mode and so on.