V 1 (54 knees)

V 2 (59 knees)

Total (113 knees)

Excellent

31 (57.4%)

47 (79.7%)

78 (69.1%)

Good

19 (35.2%)

12 (20.3%)

31 (27.5%)

Fair

2 (3.7%)

0

2 (1.7%)

Poor

2 (3.7%)

0

2 (1.7%)