Thoracoscopic sympathectomy for palmar and axillary hyperhidrosis: four-year outcome and quality of life after bilateral 5-mm dual port approach.

BACKGROUND

During recent years, thoracoscopic sympathectomy has been the standard treatment for hyperhidrosis. Different surgical techniques have been described without proving their advantages compared with other procedures. This study was designed to evaluate our modification of thoracoscopic sympathectomy and to compare the effectiveness between axillary and palmar hyperhidrosis.

METHODS

Ninety patients with axillary or palmar hyperhidrosis who underwent bilateral thoracoscopic sympathectomy with single-lumen ventilation with a dual 5-mm port approach were followed up for a median of 3.9 (range, 1-6) years. The clinical course and data during the hospitalization and consultation in our outpatient clinic were reviewed. The following parameters were evaluated: clinical improvement, satisfaction, changes in quality of life, and compensatory sweating and gustatory sweating.

RESULTS

The perioperative mortality was 0, and the morbidity was 6.5%. In 81% clinical improvement of sweating was noticed; 55% did not sweat at all. A total of 88% of patients were satisfied with the result of the operation. The rates of compensatory sweating and gustatory sweating were 93.5% and 49.4%, respectively. The result of sympathectomy in patients with palmar hyperhidrosis were significantly better concerning rate of satisfaction (p = 0.006) and improvement of symptoms (p = 0.027) compared with patients with axillary symptoms. Additionally it was found that the compensatory sweating had significantly impacted the satisfaction rating of the operation.

CONCLUSION

Currently different effective surgical approaches for the treatment of hyperhidrosis with improvement rates of more than 80% are available. The quality of the intervention has to be evaluated by changes in quality of life and intensity of compensatory sweating. Thoracoscopic sympathectomy as performed in our institution offers results and complications comparable to previously published trials; however, because of single-lumen ventilation the management is much easier. Therefore, this technique offers an interesting option for the treatment of patients with palmar and axillary hyperhidrosis.