Given the clear superiority of BTS (bilateral thoracoscopic sympathectomy) for severe palmoplantar hyperhidrosis, deliberately using medical treatments that are known with near certainty to be eneffective and at times considerably noxious simply as a requisite to surgery may not be in the best interest of such patients, nor is such an approach ultimately cost-effective. There is no evidence that surgical intervention should be considered a "last resort" for this form of hyperhidrosis. BTS can safely and confidently be recommended as first-line treatment for the typical, severe form of palmoplantar hyperhidrosis.
(no conflict of interest has been declared by the authors)
Fritz J. Baumgartner
, a, 
, Shana Bertina and Jiri Konecnya
Annals of Vascular Surgery
Volume 23, Issue 1, January-February 2009, Pages 1-7
http://www.sciencedirect.com/science/article/pii/S0890509608001854
