Table 4 Comparison between pre- and post-treatment assessment of group 2 as regards Green’s classification, finger extension, presence of nodules, locking, and hypervascularity
Injection | Chi-square | ||||||
|---|---|---|---|---|---|---|---|
Before | After | ||||||
N | % | N | % | χ2 | P-value | ||
Green’s classification | I | 0 | 0.00 | 9 | 36.00 | 15.550 | < 0.001** |
II | 10 | 40.00 | 12 | 48.00 | |||
III | 15 | 60.00 | 4 | 16.00 | |||
Finger extension | No | 10 | 40.00 | 5 | 20.00 | 1.524 | 0.217 |
Extend | 15 | 60.00 | 20 | 80.00 | |||
Presence of nodule | No | 15 | 60.00 | 18 | 72.00 | 0.357 | 0.551 |
Present | 10 | 40.00 | 7 | 28.00 | |||
Locking | Negative | 0 | 0.00 | 12 | 48.00 | 13.268 | < 0.001** |
Positive | 25 | 100.00 | 13 | 52.00 | |||
Hyper vascularity | Negative | 24 | 96.00 | 25 | 100.00 | 1.020 | 0.312 |
Positive | 1 | 4.00 | 0 | 0.00 | |||