If you suffer from back pain caused by structural problems or certain conditions, a back brace may be a helpful option. Back braces can help alleviate back pain by: 1) Immobilizing your back – some injuries and surgeries require your back to be immobilized in order to heal. Using a back brace can limit certain motions for this purpose. 2) Providing postural support – a back brace can alleviate pain by keeping the spine in a normal alignment. 3) Controlling pain – back braces can compress the abdomen, helping to unload the various structures of the spinal column and potentially ease pain symptoms.