Grading | Description |
---|---|
Excellent | All of the following: loss of flexion, <10°; full extension; no varus, valgus, or rotatory deformity; no pain; perfect joint congruencya |
Good | No more than any 1 of the following: loss of flexion, >20°; loss of extension, >10°; varus deformity, >5°; valgus deformity, >10°; minimum pain |
Fair | Any 2 of the criteria listed in the previous category |
Failure | Any of the following: flexion, ≤90°; varus deformity, >10°; valgus deformity, >15°; joint incongruency; disabling pain, irrespective of radiographic appearance |