Researchers looked at 11 different clinical trials involving 691 adults with chronic, non-specific low back pain. They specifically examined the use of lumbosacral orthoses, which are braces designed to support the lower back in various styles, from soft and flexible to rigid designs.
The review found that these braces can help reduce pain and improve physical function for some people, particularly during short-term periods of use. However, because the studies used many different types of braces and varied methods, the results were not consistent enough to provide a single clear recommendation for everyone.
While no serious safety issues like muscle loss were reported, many details about how patients tolerated the braces over time were missing. Because of these inconsistencies, experts suggest that back braces are best used as one part of a multi-step rehabilitation plan rather than a standalone cure. Talk to your doctor to see if a brace fits into your specific recovery goals.