|
Radiologic value
|
Preoperative (avg, ±)
|
Postoperative (avg, ±)
|
Difference (avg, ±)
|
p-value (Wilcoxon signed rank test)
|
|---|
|
Diameter index (%)
|
118.2% (11.21%)
|
98.2% (2.28%)
|
20% (10.22%)
|
0.043
|
|
Sphericity index (%)
|
51.49% (10.47%)
|
72.96% (7.33%)
|
21.47% (7.21%)
|
0.028
|
|
Extrusion index (%)
|
30.77% (11.75%)
|
− 14.02% (7.74%)
|
44.8% (15.9%)
|
0.028
|
|
LCE angle
|
22.33° (6.24°)
|
48.25° (9.65°)
|
25.92° (7.6°)
|
0.028
|
|
Tönnis angle
|
14.95° (6.08°)
|
−2.98° (3.95°)
|
17.94° (4.59°)
|
0.028
|
|
Intact Shenton lines
|
4/6
|
6/6
|
2
|
0.157
|
|
CCD angle
|
134.03° (5.43°)
|
128.5° (8.05°)
|
−5.51° (4.08°)
|
0.028
|
