Well, it depends. Fortunately, the NeuFit System is able to help most of the people who use it. Coupled with the NEUBIE device’s ability to re-educate muscles, increase blood flow, improve range of motion, prevent atrophy, decrease spasms, and relieve or manage pain, the NeuFit system has helped many people recover from sports injuries and various traumas and surgeries. Of course there are times when therapy and rehab strategies aren’t enough, and more serious interventions are necessary. If something is completely torn, for example, surgery may be the best solution. The good news is that NeuFit is non-invasive and very safe. Because of the low risks, it is often worth trying as a conservative strategy before considering more serious and invasive interventions like surgery and injections.