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鉴于有关急性喉损伤的处理各学者意见分岐,因此作者用30只杂种狗进行了实验性喉损伤的研究。方法:硫喷妥钠静脉麻醉,无菌操作下先作环甲膜切开,然后在每只狗的喉部损伤三处:右侧甲状软骨喉室水平横形切开(不伤及杓状软骨);声门下水平切开整个右侧及左侧后部粘骨膜(270度左右),并予以剥离;垂直切开右侧环状软骨,并将断端向腔内弯曲,然后复位。
In view of the divergence of opinions among scholars regarding the treatment of acute laryngeal lesions, the authors studied the experimental laryngotracheal injury with 30 hybrid dogs. METHODS: Intravenous thiopental anesthesia was aseptically excised under aseptic procedures and then traumatized in three at the throat of each dog: the right thyroid cartilage was transected transversely (without injury to the arytenoid cartilage ); Subglottic horizontal incision of the entire right and left posterior mucoperiosteal (270 degrees), and to be stripped; vertical right cricoid cartilage, and the end to the cavity bending, and then reset.