早在60年代，首例犬喉移植就得以实施。既往报道供体喉耐受暖缺血时间为45分钟。最近研究证实用4CUWS液灌注冷藏器官对器官保存有效。作者取杂种犬3条，体重25kg左右。首先静脉麻醉，取仰卧位，经口气管插管，继以氟烷吸入麻醉。自舌骨至胸骨切迹沿中线切口，气管切开插管维持 As early as the 60s, the first dog laryngeal transplantation was implemented. Previous reports of donor laryngeal warm ischemic time of 45 minutes. Recent studies have demonstrated that perfusion of cold organs with 4CUWS fluid is effective for organ preservation. The author took mongrel 3, weighing about 25kg. First intravenous anesthesia, supine position, orotracheal intubation, followed by halothane inhalation anesthesia. From the hyoid bone to the sternal notch incision along the midline, tracheotomy tube to maintain