Mild Procedure Charleston is a group of spinal stenosis specialists that use the mild procedure developed by Vertos Med. Mild stands for 'minimal invasive lumbar decompression' and the procedure is designed to restore space in the spinal canal through an incision smaller than the size of a baby aspirin. Find all doctors that use this treatment in Charleston, WV. Doctors are listed by proximity to the location entered, not by any form of preference or rank. While doctors are trained to perform the mild® Procedure (minimally invasive lumbar decompression), Vertos Medical holds no guarantee or accountability for the care they provide.