Stem cells are called the master cell. We all originated from one cell when we were developing. From that one cell it multiplied into many cells and eventually those cells differentiated into our organs muscles and bones. Stem cells are blank cells that can differentiate into any cell in the body and heal almost every cell in the body. It will literally regrow new cells in the damaged area.
If you suffer from arthritis torn muscles or ligaments this may be a long term treatment other then expensive surgeries which require a long healing process. Most surgeries are not permanent and may require more than one surgery in the future. This therapy has no recovery time and most patients can go back to work on the same day. Most patients only require one treatment that can last years. Athletes like Brett Farve and many others have used stem cell therapy to repair damaged tissue with out surgery or recovery time.