Table 2 Subject characteristics and preoperative assessments of RoM and functional status
T0 | PT + CPM N = 30 | PT N = 30 | ||
|---|---|---|---|---|
Gender % female | 60 | 70 | ||
Mean | Sd | Mean | Sd | |
Age | 64.1 | 8.1 | 65 | 9.1 |
Active RoM before surgery (flexion to extension) | 104.9 | 13.8 | 100.7 | 13.2 |
Passive RoM before surgery | 110.2 | 14.0 | 105.9 | 13.8 |
Active extension | 4.8 | 4.6 | 6.2 | 5.0 |
Active flexion | 109.7 | 12.1 | 106.9 | 12.3 |
Passive extension | 3.3 | 4.3 | 4.7 | 4.3 |
Passive flexion | 113.5 | 12.4 | 110.6 | 11.8 |
KSS knee | 53.5 | 16.4 | 47.5 | 15.3 |
KSS function | 61.5 | 10.6 | 52.3 | 18.7 |
WOMAC score | 54.8 | 17.7 | 51.2 | 13.6 |
Pain subscale | 10.6 | 4.7 | 10.5 | 3.1 |
Stiffness subscale | 4. 0 | 1.9 | 3.8 | 2.1 |
Difficulty subscale | 40. 2 | 13.2 | 36.9 | 11.7 |