Rogowski M
Kliniki Otolaryngologii AM w Białymstoku.
Otolaryngol Pol. 1994;48(5):483-8.
The round window membrane of the inner ear of 15 guinea pigs was removed under ketamine anaesthesia. Perilymph was aspirated through the round window in 8 guinea pigs. The round window membrane had regenerated spontaneously after 2 weeks. Light microscopy revealed hair cell loss localized to the apical and basal turns of the cochlea. Morphological examinations showed the most severe changes in these group of aspirated animals. Abrupt pressure imbalance may be a causative factor of sensorineural hearing loss.
在氯胺酮麻醉下，切除15只豚鼠内耳的圆窗膜。8只豚鼠通过圆窗抽吸外淋巴。2周后圆窗膜自发再生。光学显微镜检查显示毛细胞缺失局限于耳蜗的顶回和底回。形态学检查表明，这些抽吸外淋巴的动物组变化最为严重。突然的压力失衡可能是感音神经性听力损失的一个致病因素。
