Background/Purpose: Thoracoscopic sympathicotomy (TS) is successful in trea
tment of excessive hyperhidrosis of the upper limb after limited follow-up
observation. The aim of the study was to assess for the first time long-ter
m results of TS in children.
Methods: A total of 26 children (9 boys, 17 girls) aged 11 to 17 years with
severe palmer or axillar hyperhidrosis underwent TS, and 19 patients were
treated bilaterally. A total of 19 patients were observed after a median fo
llow-up period of 16 years by questionnaire or clinical examination.
Results: Permanent relief from palmar hyperhidrosis was given in all examin
ed patients. Twelve patients had compensatory and 12 patients gustatory swe
ating. Postoperatively, 1 subcutaneous emphysema and 1 temporary miosis and
ptosis were noted. Eleven patients were fully satisfied with the result. S
even patients were only partially satisfied because of compensatory or gust
atory sweating but would again undergo operation. One patient was not satis
fied because of excessive compensatory sweating.
Conclusions: TS is a safe and efficient procedure even after long-term foll
ow-up. Severe palmar hyperhidrosis often starts in childhood; thus, early s
urgical treatment can improve social development. Compensatory and gustator
y sweating are the most frequent and enduring side effects and should be me
ntioned in preoperative patient and parent information. J Pediatr Surg 34:1
839-1842. Copyright (C) 1999 by W.B. Saunders Company.