| AGING: |
| osteoarthritis in patient not a candidate for total knee arthroplasty |
| osteoarthritis in patient not wanting a contralateral total knee arthroplasty |
| INJURY: |
| sports-related, with normal MRI, not responding to sports medicine Rx |
| work-related, with normal MRI, not responding to pain management |
| IATROGENIC: |
| sports-related, s/p operative approach to ligamentous/osseous reconstruction |
| sports-related, s/p operative approach to ligamentous/osseous reconstruction |
| sports-related, s/p operative approach to ligamentous/osseous reconstruction |
| work-related, s/p operative approach to ligamentous/osseous reconstruction |
