When back pain and muscle spasms are severe, patients may be unable to walk or move without significant discomfort. In these cases, a steroid injection can be used to reduce inflammation and interrupt the pain cycle. By calming pain and spasms, the injection helps restore basic mobility. This relief is temporary but purposeful. It allows patients to start moving safely, participate in physical therapy, and gradually rebuild strength and function. Long-term recovery depends on using this window t