Open Access
Table 4
Analysis of VAS, WOMAC, and range of motion of all patients.
| At presentation |
At 2 years |
Mean improvement | P-value | |||||
|---|---|---|---|---|---|---|---|---|
| Mean | Standard deviation | Range | Mean | Standard deviation | Range | |||
| VAS score | 6.3 | 1.3 | 3–9 | 1.8 | 1.4 | 0–5 | 4.5 ± 1.7 | <0.001 |
| WOMAC score | 61.4 | 14.4 | 38–86 | 23.6 | 9.6 | 11–44 | 37.8 ± 10.9 | <0.001 |
| Range of motion | 82.4 | 28.1 | 25–120 | 115.6 | 16.3 | 60–130 | 33.2 ± 19.2 | <0.001 |
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