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ORTHOUNION arms of treatment description.
| Study arm | Treatment | Dosage | Administration |
|---|---|---|---|
| G1: ICA (active comparator arm) | Iliac crest autograft | 10 cc | Local administration under surgical procedure of nonunions |
| G2A: high dose of BM-MSC + B (experimental arm) | Expanded bone marrow mesenchymal stem cells, plus biomaterial (MBCP+) | 200 × 106 cells in 10 cc of biomaterial | |
| G2B: low dose of BM-MSC + B (experimental arm) | 100 × 106 cells in 10 cc of biomaterial |
