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, July 5, 2010

Overall, gustatory sweating occurred in 32% of patients

Gustatory sweating is a frequent side effect after thoracoscopic sympathectomy. This is the first study to report that its incidence is significantly related to the extent of sympathectomy or the location of primary hyperhidrosis. Although there is no pathophysiologic explanation of gustatory sweating, these findings should be considered before planning thoracoscopic sympathectomy and patients should be thoroughly informed.
http://www.ncbi.nlm.nih.gov/pubmed/16488719