The amount of compensatory sweating depends on the patient, the damage that the white rami communicans incurs, and the amount of cell body reorganization in the spinal cord after surgery.
Other potential complications include inadequate resection of the ganglia, gustatory sweating, pneumothorax, cardiac dysfunction, post-operative pain, and finally Horner’s syndrome secondary to resection of the stellate ganglion.
www.ubcmj.com/pdf/ubcmj_2_1_2010_24-29.pdf

After severing the cervical sympathetic trunk, the cells of the cervical sympathetic ganglion undergo transneuronic degeneration
After severing the sympathetic trunk, the cells of its origin undergo complete disintegration within a year.

http://onlinelibrary.wiley.com/doi/10.1111/j.1439-0442.1967.tb00255.x/abstract

Monday, September 14, 2009

Left cardiac sympathectomy prevents exercise-induced QTc prolongation in congenital long QT syndrome

Exp Clin Cardiol. 2003 Spring; 8(1): 31–32.
PMCID: PMC2716198
Lexin Wang, MD PhD
School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, Australia
Correspondence and reprints: Dr Lexin Wang, School of Biomedical Sciences, Charles Sturt University, Wagga Wagga, NSW 2650, Australia. Telephone +61-2-6933-2909, fax +61-2-6933-2587, e-mail, lwang@csu.edu.au