Table 1.
MF | ACI | OAT | Allograft | |
---|---|---|---|---|
Return rate | 68% | 74% | 91% | 84% |
Same level return | 67% | 71% | 70% | 60% |
Time to return, mo | 8 (6-18) | 17 (10-36) | 7 (4-9) | N/A |
Durability (>3 y) | 56% | 77% | 72% | N/A |
Decreasing function | 42% | 0% | 20% | N/A |
Note: MF = microfracture; ACI = autologous chondrocyte implantation; OAT = osteochondral autograft transfer; N/A = no data available.