探讨超声雾化吸入曲马多在咽部手术后镇痛的效果，寻找曲马多新的用药途径。
Objective: to explore the analgesic effect of ultrasonic nebulization of tramadol for postoperative patients after accepted pharyngeal surgery, to find a new way of administration of tramadol.
扁桃体切除术是幼儿们最常进行的手术之一，常用于减轻反复发生的咽部感染和与之相关的发热。
Tonsillectomies are one of the most frequently performed surgical procedures for children and it is usually carried out to relieve repeated throat infections and related fevers.
材料与方法分析24例经手术病理证实的口咽部肿瘤的MRI征象，并与手术和病理结果相对照。
Materials and methods The signs of MRI of 24 oropharyngeal tumours were analysed and compared with operative and pathological finding.
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