Methods: Between January 1998 and July 2000, a total of 300 patients with craniofacial, palmar or axillary hyperhidrosis underwent endoscopic thoracic sympathetic block by clipping.

• 从1998年壹月到2000年七月，共有300人接受经内视镜利用血管夹施行胸交感神经阻断术以治疗双手和腋下多汗症。