Result: The air-conduction threshold and air-bone gap in patients with ossicular discontinuity are higher than that in patients with ossicular continuity. 结果:听骨链中断患者的气导阈值和骨气导差值明显增加;
Auditory deprivation of air-conduction resulted in the loss of neuron and its density. In the AD group, the PVCN octopus like cells was smaller, less number and density. 气导听觉剥夺造成了耳蜗核神经元数量和密度的下降,PVCN章鱼样细胞体积缩小,数量减少,密度下降。