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

Friday, June 26, 2009

efficacy ranging from 13% to 80% ?

Lumbar sympathetic blockade is indicated for diagnosis, prognosis, and therapy of painful and other conditions presumably associated with sympathetic nervous system dysfunction. Anatomy of the lumbar sympathetic chain and the rationale for the block are essential to know before performing the block. Different techniques have been described for the lumbar sympathetic blockade, with efficacy ranging from 13% to 80%, which varies according to the initial patient pathology. Genito-femoral neuralgia occurs in about 5% of patients after neurolytic block. Other potential complications are infection, hematomas, and somatic nerve damage. Copyright © 2001 by W.B. Saunders Company

Techniques in Regional Anesthesia and Pain Management, Volume 5, Issue 3, Pages 99-101
N.Mekhail, O.Malak