TABLE 4.
Preoperative Radiographic Measurementsa
| DGS | Non-DGS | P Value | |
|---|---|---|---|
| LCEA, deg | 25.8 ± 11.0 | 27.2 ± 11.1 | .69 |
| Sharp angle, deg | 44.5 ± 3.8 | 38.9 ± 12.1 | .13 |
| VCA angle, deg | 24.9 ± 13.0 | 23.4 ± 15.4 | .74 |
| Alpha angle, deg | 49.7 ± 21.6 | 54.4 ± 27.2 | .57 |
| Tönnis angle, deg | 8.5 ± 9.6 | 8.0 ± 7.1 | .83 |
| IFD, mm | 16.71 ± 7.74 | 26.05 ± 8.54 | <.001 |
| Ischiofemoral space, mm | 20.77 ± 9.07 | 24.26 ± 9.56 | .229 |
| QFS, mm | 14.42 ± 9.07 | 21.77 ± 9.08 | .008 |
aValues are presented as mean ± SD. The unpaired t test was used. DGS, deep gluteal syndrome; IFD, ischiofemoral distance; LCEA, lateral center-edge angle; QFS, quadratus femoris space; VCA, vertical center anterior.