管井灌溉
Methods Under the visualization of a 30 ° nasoscope, an epidural guiding tube was placed through the pharyngeal opening of the auditory tube into the tympanic cavity for drug irrigation in 50 cases of secretory otitis media ( 50 ears).
方法在30°鼻内镜下,将硬膜外导管经咽鼓管咽口置入鼓室药物冲洗治疗分泌性中耳炎50例(50耳)。
Methods 24 cases with deep infection after fracture operation were treated by closed irrigation through drainage tube after debridement.
方法对骨折术后深部感染病灶行扩创后置管闭合灌洗。
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