Table 5.
Comparison of Treatment Failure Based on Lesion Location Between Patients Who Underwent ACI or OCA a
| Lesion Location | ACI | OCA | P value |
|---|---|---|---|
| Multifocal | |||
| FDD | 0 (0.0) | 3 (27.3) | .041 |
| Trauma | 0 (0.0) | 0 (0.0) | .999 |
| P value | .999 | .093 | |
| Condylar | |||
| FDD | 0 (0.0) | 3 (20.0) | .250 |
| Trauma | 0 (0.0) | 4 (26.7) | .113 |
| P value | .999 | .999 | |
| Patellar | |||
| FDD | 0 (0.0) | 0 (0.0) | .999 |
| Trauma | 3 (25.0) | 3 (60.0) | .280 |
| P value | .054 | .167 | |
| Trochlear | |||
| FDD | 0 (0.0) | 0 (0.0) | .999 |
| Trauma | – | 1 (50.0) | – |
| P value | – | .999 | |
a Data are presented as n (%). Bolded P value indicates a statistically significant difference between groups (P < .05). Dashes indicate no patients matched the criteria. ACI, autologous chondrocyte implantation; FDD, focal degenerative defect; OCA, osteochondral allograft transplantation.