Tables 2.
Difference in Width (mm) and Area (mm2) Between Synostotic and Nonsynostotic Sides Before and After Repair for Each Procedure.a
| Nonsynostotic and Synostotic | Nonsynostotic vs Synostotic (P Value) | Preoperative vs Postoperative (P Value) | |
|---|---|---|---|
| Posterior temporal width (mm) | |||
| Pre-FOA | 2.14 ± 2.66 | <.001 | .108 |
| Post-FOA | 1.28 ± 3.21 | .310 | |
| Pre-Endo | 1.95 ± 2.74 | .002 | .589 |
| Post-Endo | 2.31 ± 2.96 | .001 | |
| Anterior temporal width (mm) | |||
| Pre-FOA | 2.09 ± 1.93 | <.001 | .256 |
| Post-FOA | 1.48 ± 2.63 | .003 | |
| Pre-Endo | 1.77 ± 2.45 | .002 | .972 |
| Post-Endo | 1.79 ± 1.67 | <.001 | |
| Orbital width (mm) | |||
| Pre-FOA | 5.23 ± 2.04 | <.001 | <.001 |
| Post-FOA | 3.37 ± 2.10 | <.001 | |
| Pre-Endo | 5.56 ± 1.53 | <.001 | <.001 |
| Post-Endo | 3.54 ± 1.61 | <.001 | |
| Anterior cranial fossa area (mm2) | |||
| Pre-FOA | 563.59 ± 192.35 | <.001 | <.001 |
| Post-FOA | 408.31 ± 237.80 | <.001 | |
| Pre-Endo | 475.07 ± 145.37 | <.001 | .002 |
| Post-Endo | 378.18 ± 198.31 | <.001 | |
Abbreviations: Endo, endoscopy-assisted craniectomy; FOA, fronto-orbital advancement.
Posterior temporal width: midline to pterion; anterior temporal width: midline to sphenozygomatic suture; orbital width: nasion to zygomaticofrontal suture. Significant P values are in bold.