“In no other area than Sympathetic Surgery, disagreement, conflicting opinion, different definitions and misleading interpretations of the data exist"

8th ISSS Symposium New York, 2009: 

“In no other area than Sympathetic Surgery, disagreement, conflicting opinion, different definitions and misleading interpretations of the data exist. Mainly regarding surgical indications, the level and extent of the procedure and results evaluation”.

ATS Expert Consensus for the Surgical Treatment of Hyperhidrosis powerpoint presentation  – October 6, 2012, XVI Congreso Boliviana de Cirugia Cardiaca, Toracica y Vascular, Santa Cruz de la Sierra, Bolivia.

http://cirugiadetorax.org/2012/10/09/vats-sympathectomy-for-hyperhidrosis-dr-jose-ribas-de-milanez-de-campos/

or:

https://archive.today/Q047q

The Effects of Thoracic Sympathotomy on Heart Rate Variability in Patients with Palmar Hyperhidrosis

Compared with preoperative variables, there was a significant increase in the number of adjacent normal R wave to R wave (R- R) intervals that differed by more than 50 ms, as percent of the total number of normal RR intervals (pNN50); root mean square difference, the square root of the mean of the sum of squared differences between adjacent normal RR intervals over the entire 24-hour recording; standard deviation of the average normal RR in- terval for all 5-minute segments of a 24-hour recording (SDANN) after thoracic sympathotomy. Low frequencies (LF, 0.04 to 0.15 Hz) decreased significantly.
Yonsei Med J 53(6):1081-1084, 2012

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3481380/pdf/ymj-53-1081.pdf 

"synaptic reorganization in the sympathetic chain or spinal cord after sympathotomy" - MAYO Clinic

"synaptic reorganization in the sympathetic chain or spinal cord after sympathotomy" - MAYO Clinic
http://www.mayoclinic.org/documents/mc5520-06pdf/DOC-20077566"