A Texas children's hospital is working with the University of Texas' Medical School in a unique clinical trial using bone marrow stem cells to treat children's brain trauma. This trial, which does not involve ethically problematic and controversial embryonic stem cells, is the first to use stem cells in the treatment of traumatic brain injury, for which there is currently no reparative therapy. Dr. James Baumgartner, M.D., is an associate professor of pediatric neurosurgery and one of the principal investigators on the project. He says this procedure will be "an absolutely novel treatment, the first ever with potential to repair...