A new method of thoracoscopic sympathectomy in hyperhidrosis palmaris

Although hyperhidrosis palmaris is a benign condition, it may cause considerable psychological, social, and occupational disturbances. There are many conservative measures used to treat hyperhidrosis, but surgical sympathectomy is the only permanent cure. Of the various surgical approaches to the upper thoracic sympathetic ganglia, one must select the approach that combines good functional results and a satisfactory cosmetic outcome with only minor complications. Twenty-one patients (10 men and 11 women) with hyperhidrosis palmaris underwent synchronous bilateral T2 sympathectomy between 1 October 1989 and 30 April 1990. These patients underwent a new method of thoracoscopic sympathectomy without preoperative pneumothorax. All were relieved of excessive sweating in their upper extremities immediately after the operation. In addition, the technique led to significant savings in operation and hospitalization time. We recommend thoracoscopic sympathectomy as the best approach for sympathectomy in cases of hyperhidrosis palmaris.