在潜水运动中 ,由于中耳腔气压平衡障碍 ,外界气压增加导致中耳腔气压相对降低 ,多数潜水运动员有中耳气压伤的经历。内耳气压伤相对较少 ,发病率大约0 .5 % ,主要为圆窗膜破裂 ,外淋巴瘘 ,导致感音神经性耳聋或前庭功能障碍。随着参加潜水运动人数的增加 ,因潜水引起的内耳减 In the diving exercise, the air pressure in the middle ear cavity is relatively reduced due to the barometric pressure balance in the middle ear cavity and the increase of the external air pressure. Most of the diving athletes experience the experience of barotrauma of the middle ear. The inner ear pressure injury is relatively small, the incidence of about 0.5%, mainly round window membrane rupture, peripheral lymphatic fistula, leading to sensorineural deafness or vestibular dysfunction. With the increase in the number of people participating in diving, due to diving caused by the inner ear reduced