Table 1 Preoperative and postoperative MSTS scores of patients. The preoperative Musculoskeletal Society (MSTS) scores for the two groups were almost all below a “poor grade.” MSTS scores for the two groups were significantly improved at 1 and 3 months after the operation, and the scores of the experimental group were higher than those of the control group at the same time points

From: A clinical study on bone defect reconstruction and functional recovery in benign bone tumors of the lower extremity, treated by bone marrow mesenchymal stem cell rapid screening–enrichment–composite system