Table 2 Posttraumatic arthritis (PA) and its association with pain.
PA grade | N = 32 (5 weeks) | N = 32 (3 years) | Pain (3 years) |
|---|---|---|---|
PA 0 | 32 | 22 | 3 out of 22 patients: NRS 4;3;1 |
PA 1 | 0 | 7 | 1 out of 7 patients: NRS 1 |
PA 2 | 0 | 2 | 1 out of 2 patients: NRS 2 |
PA 3 | 0 | 1 | 0 out of 1 patients: NRS 0 |