颌面部、颈部肿瘤或其它良性疾病外科手术时常涉及腮腺组织,因而术后并发腮腺瘘时有发生。其表现为伤口有唾液分泌、形成瘘道,致伤口不愈合。亦可发生内瘘,外表皮肤愈合,而在腮腺区皮下唾液淤积,需定时穿刺抽液。典型者可在进食时 Surgical operations of the maxillofacial, cervical tumor, or other benign diseases often involve parotid gland tissue. Therefore, postoperative parotid gland fistula occurs frequently. It is manifested by the salivation of wounds and the formation of fistulas that cause wounds to heal. Can also occur within the internal hemorrhoids, the appearance of skin healing, and in the parotid gland subcutaneous saliva, need regular puncture fluid. Typical can be when eating