Stem cell treatment for knee, back, shoulder, and joint pain can have varying results in terms of how long the pain relief lasts. Several studies using stem cells as a treatment for arthritis have shown lasting results anywhere from six months to several years. It’s difficult to say whether the patients continued to experience pain relief after the duration of the study. If you suffer from back, knee, shoulder, or joint pain, do not resort to orthopedic surgery as your first option. Instead, make an appointment at outpatient facility. For more information visit https://rainbowrivermedical.com/services/.