I had a CTS scare. My hands felt weak and felt like they wanted to fall off. My third doc suggested the nerve conduction test which showed nothing at all and the weakness went away on its own But any problems I ever got with my hands or wrist always came from texting on the phone or using the computer too much or "incorrectly" During my scare I read a bunch of books on musicians injuries, over use and I really think with good technique and a good balance between rest and playing its usually other things like computers and cellphones which lead to "issues" with a lot of people and we never really reach the real cause! BTW my NCT was not really pain full far as I can remember . maybe because I didn't have CTS?