Table 2.
Assessments before operation and at final follow-up
| Assessments | Preoperative | Postoperative | Postoperative-Preoperative Difference | p value | 
|---|---|---|---|---|
| VAS | 5.0 (3.5,6.5) | 1.0 (0.0,1.0) | − 4.5 ± 1.9 | p < 0.01 | 
| Grip strength ratio | 91.3%±16.7% | 102.9%±12.5% | 11.6%±6.2% | p < 0.01 | 
| Wrist ROM | ||||
| Flexion-extension(°) | 130.0 (102.0,140.0) | 134.0 (126.0,139.0) | 8.1 ± 10.9 | p < 0.05 | 
| Pronation–supination(°) | 150.0 (138.0,157.5) | 170.0 (162.5,172.5) | 22.4 ± 18.1 | p < 0.01 | 
| MMWS | 75.0 (57.5,80.0) | 95.0 (92.5,100.0) | 25.0 ± 15.3 | p < 0.01 | 
| DASH score | 31.7 (24.6,37.5) | 4.2 (3.3, 5.4) | −27.0 ± 7.8 | p < 0.01 | 
Continuous variables are expressed as mean ± SD or as median (Q1, Q3), as appropriate