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Knee joint stability evaluated with the pivot shift test (N = 54)
| Grade A (normal) 0 |
Grade B (nearly normal) 1 | Grade C (abnormal) 2 |
Grade D (severely abnormal) 3 |
The test could not be performed | |
|---|---|---|---|---|---|
| Pivot-shift test, patients with intact ACL graft, N = 28 | 25 | 1 | 2 | 0 | 2 |
| Pivot-shift test, patients with ruptured ACL graft, N = 26 | 10 | 4 | 11 | 1 | 4 |
