i got it burned... i found this too
After ETS, some patients (typically less than five percent in the case of ETS for palmar sweating according to most surgeons) experience a recurrence of their original symptoms. This recurrence is usually most common with regards to ETS for facial blushing, for Raynaud's Syndrome and for other such non-hyperhidrosis related problems. In my own case, I had some right had sweating return a year or so after ETS while the left hand has always remained extremely dry. During intense exercise, my right hand can get very sweaty at times. It is unclear to the surgeons why this recurrence occurs, and some claim that there is no way a destroyed ganglion can regenerate, so the sweat signals must be transmitting via other pathways. Many patients need to get re-operated upon if the recurrence is significant. I am not sure how the re-operation works if the destroyed ganglion has not regenerated and hope to hear from someone with this knowledge. Does the surgeon destroy other ganglions besides the dead T-2 (or T-3 in newer procedures) in the event of recurrence? What happens to surrounding scar tissue from the initial operation?