What … for? (Indications) Bone marrow. Most stem cell treatments are still in the research Phase.The primary roles of adult stem cells in a living organism are to maintain and repair the tissue in which they are found.     Numbers n/a Times n/a Risks (Contraindications) risks from the procedure Graft-vs-host disease (GVHD), acute and … Continue reading IMPLANT INFORMATION: Hard Tissue / Stem Cells