Ehlers-Danlos Syndrome Support Group
Ehlers-Danlos syndrome is a group of rare genetic disorders caused by a defect in collagen synthesis. Depending on the individual mutation, the severity of the disease can vary from mild to life-threatening. Common symptoms are unstable, flexible joints with a tendency to dislocate and subluxate, and elastic, fragile, soft skin that easily forms welts and scars.
http://www.ncbi.nlm.nih.gov/pubmed/20659691
It sounds like you are considering a more invasive procedure. Definitely seek at least a second opinion.