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

Sunday, October 18, 2009

facial anhidrosis and disturbed cardiovascular responses to temperature after sympathectomy for hand sweating

"Although thoracic sympathectomy is commonly used to reduce upper limb sweating, it may also lead to facial anhidrosis and disturbed cardiovascular responses to temperature. The resultant effect on overall body heat loss has not been documented. We present a case of a young patient with previous thoracic sympathectomy who suffered severe heat stroke after heavy exercise. http://ats.ctsnetjournals.org/cgi/content/full/84/3/1025