Tympanostomy tube sequelae on TMs and middle ears were evaluated through case history review and otoscopy.
Tympanostomy tube sequelae on TMs and middle ears were evaluated through case history review and otoscopy.
58例儿童随访时间为术后6月～4年，通过询问病史和耳镜检查，评估鼓膜置管对儿童鼓膜和中耳的影响。