Upper dorsal thoracoscopic sympathectomy for palmar hyperhidrosis: Improved intermediate-term results (original) (raw)

1996, Journal of Vascular Surgery

The purpose of this study was to examine the immediate and mid-term results of thoracoscopic upper dorsal (T2-Ta) sympathectomy for primary palmar hyperhidrosis. Methods: From June 1993 to October 1994 we performed 106 sympathectomies on 53 patients with palmar hyperhidrosis. Thirty-four female patients and 19 male patients ranging in age from 15 to 44 years, (mean 23.1 years) were studie& Both sides were operated during the same surgical procedure. The T2-T a ganglia were resected by electrocuting with a hook and were removed for histologic examination. Follow-up for a mean of 19.25 months was obtained on 52 patients (104 operated limbs). Results: All limbs were completely dry at the end of the procedure, and hyperhidrosis did not recur during the whole follow-up period. Short-term postoperative complications (mainly atelectasis, pnetunonia, pneumothorax, and hemothorax) occurred in six (11.3%) patients. Long-term sequelae were observed in 43 (81.1%) patients and included Horner's syndrome (9 patients, 17.3%, one side only in each patient), neuralgia (7 patients, 13.5%), and compensatory hyperhidrosis (35 patients, 67.3%). These sequelae were not permanent in all cases, and the degree of severity was variable. Six (11.5%) patients, three of whom regretted being operated, were dissatisfied with their results: one because of Horner's syndrome, one because ofpersisting neuralgia, and four because ofcompensatory sweating. Conclusions: Despite the large number of postoperative long-term sequelae, 88.5% of patients expressed subjective satisfaction from the procedure. Obtaining 100% ofdry hands on mid-term follow-up makes this approach rewarding.