迷路炎的确切发病率未知。病毒感染是迷路炎的最常见病因。常见于成年人。而细菌性迷路炎则更多见于中耳炎易感的儿童,是中耳炎的罕见并发症。[2]Kangsanarak J, Fooanant S, Ruckphaopunt K, et al. Extracranial and intracranial complications of suppurative otitis media: report of 102 cases. J Laryngol Otol. 1993;107:999-1004.http://www.ncbi.nlm.nih.gov/pubmed/8288994?tool=bestpractice.com[3]Goldstein NA, Casselbrant ML, Bluestone CD, et al. Intratemporal complications of acute otitis media in infants and children. Otolaryngol Head Neck Surg. 1998;119:444-454.http://www.ncbi.nlm.nih.gov/pubmed/9807067?tool=bestpractice.com