Objective The influence of experimental perilymphatic fistula (EPLF) on inner ear morphology was investigated to establish an experimental model which could offer a warranty for cinical treatment.

• 目的:建立动物模型观察实验性外淋巴瘘(EPLF)对内耳形态学的影响,为临床治疗外淋巴瘘提供实验性依据。方法:24只豚鼠随机分成6组,每组4只,右耳为对照耳。