Vista 637 LSO is meant for post-operative patients who are looking for additional support. The back brace is an adjustable universal brace that can be broken down to a Vista 631 LSO LoPro and the Vista 627 Lumbar.
The 637 back brace provides support for secondary back pain. The brace comes with back panel and anterior panel support options to assist in healing.
Ordered a medium and received a extra large. Result is a total failure. Overall the construction is great. Strong Velcro good material.. BUT IS WAY TO LARGE