It was only within the past decade that studies are showing just how effective stem cell therapy can be for spinal cord injury. This video by Dr. David Greene Arizona describes some of those studies, and R3 International offers several stem cell therapy options for spinal cord injury patients. Spinal cord injuries require very high numbers of stem cells to obtain maximal benefit. These are offered through an intrathecal approach and also IV. R3 offers consultations to see if a patient is a candidate for the treatment.