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Comparison between the study (HA) and control group according to VAS values at the different observation periods.
| Groups | Pre-surgical Mean±SD |
Post-surgical Mean±SD |
|||
|---|---|---|---|---|---|
| 1st day | 3rd day | 7th day | 1st month | ||
| Study (HA) | 4.63±1.19 | 6.20±3.36 | 5.20±1.62 | 2.20±0.92 | 2.50±1.41 |
| Control | 4.88±1.13 | 6.80±2.62 | 5.90±1.79 | 4.50±1.18 | 5.50±0.93 |
| P-value | 0.672 | 0.912 | 0.372 | 0.350 | 0.001* |
HA – hyaluronic acid; VAS – Visual Analog Scale; SD – standard deviation.
Denotes significant difference at P<0.05.
