目前，因甲状腺癌而行颈清扫术或改良清扫术者日益增多，且已在各大医院广泛开展。但其术后的并发症亦屡见不鲜。我院在１９９４年至１９９８年间共施行颈清术１２６例，其中２例出现霍纳综合征，病例报告如下。例１，女性，３０岁，术前Ｂ超提示右甲状腺瘤，住院行甲状腺瘤切 Currently, neck dissection or modified dissection is increasingly occurring due to thyroid cancer and has been widely implemented in major hospitals. However, its postoperative complications are also common. In our hospital from 1994 to 1998, 126 cases of neck dissection were performed. Among them, 2 cases of Horner syndrome occurred. Case reports are as follows. Example 1, female, 30 years old, preoperative B-ultrasound prompts right thyroid tumor, hospitalized thyroid tumor cut