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Erschienen in:
01.11.2007
Anatomical redistribution of sweating after T2–T3 thoracoscopic sympathicolysis: a study of 210 patients
Erschienen in: Surgical Endoscopy | Ausgabe 11/2007
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Background
The cutaneous influence areas of the different sympathetic ganglia have not been fully established to date. The aim of this study was to define the cutaneous influence area of sympathetic ganglia T2–T3.
Methods
A total of 210 patients with primary hyperhidrosis (PH) underwent 420 thoracoscopic sympathicolysis procedures of ganglia T2–T3 in a prospective study. All completed a preoperative questionnaire and a second questionnaire 12 months after the operation. The questionnaires evaluated perspiration in the different body areas. Only the zones of anhidrosis were considered in delimiting the cutaneous expression of sympathetic ganglia T2–T3.
Results
Redistribution of perspiration as reported by the patients comprised significant reduction in the palms, axillas, and soles, and an increase in the abdomen, back, and gluteal and popliteal regions. Regarding the incidence of anhidrosis by anatomical location, statistically significant changes were recorded in the head, hands, axillas, and soles (p < 0.001).
Conclusions
Bilateral upper thoracic sympathicolysis is followed by redistribution of body perspiration, with a clear decrease in the zones regulated by mental or emotional stimuli, and an increase in the areas regulated by environmental stimuli, though we are unable to establish the etiology of this redistribution.