Radiologic outcome: median measurements of anterior, middle, and posterior VBH, LKA, and VKA pre- and postoperatively (with IQR), for all fractures, mobile and nonmobile fracture groups

Preoperative (IQR)Postoperative (IQR)Median GainCorrection Loss at 6 Months (IQR)
Ant VBHAll9.5 mm (8.0–13.0)17 mm (15.0–19.25)7 mm, +74% (P < .001)
 Mobile11.5 mm (9.0–15.25)18 mm (16.5–19.5)7 mm, +64% (P < .001)
 Nonmobile11 mm (5.5–12.5)19 mm (16.5–17.5)8 mm, +73% (P = .03)
Mid VBHAll6 mm (5.0–7.75)15.5 mm (13.0–17.25)9 mm, +150% (P < .001)
 Mobile6.5 mm (5.75–9.5)16 mm (15.0–18.0)9 mm, +138% (P < .001)
 Nonmobile5 mm (4.5-5.5)15.5 mm (13.5–16.75)11 mm, +220% (P = .03)
Post VBHAll17.5 mm (16.0–19.0)20 mm (18.0–22.0)3 mm, +17% (P < .001)
 Mobile18 mm (16.0–19.25)20 mm (18.5–23.5)3 mm, +17% (P < .001)
 Nonmobile17 mm (15.0–18.0)21 mm (20.0–22.0)4.5 mm, +26% (P = .04)
LKAAll25° (12.0–29.0)14° (6.0–22.0)8° (P < .001)1° (0.0–1.0)
 Mobile25° (15.5–31.5)14° (6.0–22.0)8° (P < .001)1° (0.0–1.7)
 Nonmobile21.5° (11.25–27.75)13° (4.5–15.0)4.5° (P = .009)1° (0.5–1.0)
VKAAll21° (12.0–27.0)9° (5.5–12.0)10° (P < .001)0° (0.0–1.0)
 Mobile23° (12.0–27.0)9° (5.5–12.0)11° (P < .001)0° (0.0–1.0)
 Nonmobile19.5° (13.25–22.5)7° (3.75–12.0)9.5° (P = .006)0° (0.0–1.0)