In 2005, the mild procedure was created to fill a treatment gap for patients who developed spinal stenosis but were not willing or able to tolerate spine surgery. Mild procedure Edina is a group of spinal stenosis specialists that use the mild procedure developed by Vertos Medical in the Edina area. The procedure is supported by FDA clearance, national Medicare coverage, leading medical institutions and national medical societies. Find all doctors that use this treatment in Edina, Minnesota.