Outcomes | Time | Metaphyseal (n = 10) | Diaphyseal | F/x 2 | p | |
---|---|---|---|---|---|---|
Oblique (n = 12) | Step-cut (n = 10) | |||||
Ulnar variance (mm) | Preoperative | 3.17 ± 1.43 | 3.32 ± 1.10 | 2.96 ± 1.27 | 0.218 | 0.805 |
Postoperative | -1.02 ± 1.13*** | -0.66 ± 0.79*** | -0.45 ± 0.99*** | 0.886 | 0.423 | |
VAS | Preoperative | 7.5(3) | 5.5(4) | 7(3) | 1.012 | 0.603 |
Postoperative-3days | 3(1.5) ab** | 4(2) ** | 4(2) ** | 8.183 | 0.017 | |
Postoperative-1month | 1(0.5) ** | 1(1) ** | 1(1.25) ** | 0.523 | 0.770 | |
Q-DASH△ | Preoperative | 58.72 ± 8.63 | 57.03 ± 8.69 | 56.72 ± 8.41 | 0.202 | 0.904 |
Postoperative | 34.18 ± 22.04** | 33.12 ± 14.53*** | 35.01 ± 10.98*** | 0.785 | 0.675 | |
PRWE△ | Preoperative | 61.80 ± 17.41 | 60.42 ± 20.51 | 66.50 ± 9.13 | 0.059 | 0.943 |
Postoperative | 48.10 ± 27.30 | 45.92 ± 18.99* | 44.80 ± 19.08* | 0.403 | 0.817 | |
Grip strength (kg) | Preoperative | 23.90 ± 3.67 | 23.25 ± 3.17 | 24.70 ± 3.50 | 0.487 | 0.619 |
Postoperative | 43.00 ± 6.82*** | 41.92 ± 6.35*** | 44.20 ± 3.74*** | 0.614 | 0.736 | |
ROM E/F (°) | Preoperative | 105.70 ± 31.53 | 108.08 ± 28.35 | 109.20 ± 25.29 | 0.040 | 0.961 |
Postoperative | 122.90 ± 30.99 | 128.08 ± 30.68 | 122.90 ± 30.43 | 0.107 | 0.899 | |
ROM U/R (°) | Preoperative | 32.90 ± 5.09 | 32.75 ± 9.44 | 32.30 ± 9.55 | 0.014 | 0.986 |
Postoperative | 44.80 ± 4.89*** | 45.50 ± 6.95** | 44.90 ± 7.11** | 0.039 | 0.962 | |
ROM P/S (°) | Preoperative | 149.30 ± 13.90 | 145.92 ± 15.64 | 145.30 ± 14.45 | 0.217 | 0.806 |
Postoperative | 159.60 ± 14.35 | 158.83 ± 10.14 | 159.10 ± 14.98 | 0.009 | 0.991 | |
Bone healing (mths) | Postoperative | 4(2)ab | 6.5(3.75) | 6(2.75) | 12.709 | 0.002 |