OTC 2890, Professional Orthopaedic Supports: The OTC 2890 lumbosacral support is made from high quality elastic materials. It effectively stabilizes the ligaments, tendons and muscles of the lower back, offers relief from pain and discomfort. The encircling uplift panel provides additional support to the abdomen and relieves pressure over the lower back. Varying degrees of additional support can be obtained by using the optional stays. Helps in the treatment of: Support and compression for strains and sprains of the lower back and abdomen