Thirty-four ears with conductive hearing loss due to otosclerosis were oper
ated upon using the laser stapedotomy technique. Audiological results were
compared with the results of 316 non-laser stapedotomies. The post-operativ
e air-bone gap, calculated as the difference between the postoperative air
and bone conduction levels, was smaller with the laser stapedotomy group. A
lso, the bone conduction showed significant improvement with the use of las
er.
Significant sensorineural hearing loss was not found in any of the laser-tr
eated patients. According to our results, we concluded that laser is of ben
efit in stapes surgery for improving the hearing results and minimizing the
inner ear trauma.