Dear Gilad -
Regarding your questions - scarring, nerve damage and the like are common misconceptions. The idea that Stretta improves the symptoms rather than the problem is not accurate either. Stretta does improve the underlying problem which is an insufficient sphincter by making the muscle thicker and stronger and that is what improves the symptoms because it improves the barrier function of the muscle and reduces the number of random relaxations of the muscle that may cause GERD symptoms. This is shown in multiple studies. In fact scarring as a mechanism would not make any sense as that would cause strictures and fibrosis which simply don't happen after Stretta - there are no reports of that happening in any of the data or FDA data base as complications. It would be the opposite effect of what would be helpful for GERD symptoms.
There was just an animal study published in December that shows that what happens at the cellular level is actually a growth in smooth muscle and a proliferation of Collagen 1 (the good collagen) - this proves actually the opposite of scarring or nerve damage but instead a regeneration of the muscle - here is a link to press release on the study - full text is not yet available:
http://www.prnewswire.com/news-releases/groundbreaking-study-demonstrates-dramatic-histopathological-changes-with-stretta-and-secca-300012873.html
Also regarding the misconceptions - here is a link to an article that outlines some of these and provides the facts that are present in the data:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3775401/
Any more questions - please let me know - sorry it took me so long to get back to you i thought i signed up to get regular postings in this thread but somehow missed some - i've provided my email below as well.
Thank you!
Sheila Doyle
Director of Marketing Communications
Mederi Therapeutics Inc. - Stretta Therapy
[email protected]