Diagnostic accuracy of maxillofacial trauma two-dimensional and three-dimensional computed tomographic scans: comparison of oral surgeons, head and neck surgeons, plastic surgeons, and neuroradiologists.

Background: The authors' objectives were to study differences in diagnostic accuracy between two- and three-dimensional computed tomographic scans and among the specialties of plastic surgery, head and neck surgery, oral surgery, and neuroradiology, since this had not previously been done.

Methods: Four groups of subspecialists completed time-proctored tests of 20 maxillofacial trauma scans with zygomatic arch, zygomatic complex, orbital, Le Fort I, II, III, mandibular and panfacial fractures from five institutions (n = 40). Accuracy of diagnosis and indication for surgery, efficiency, and preference were assessed.

Microform cleft lip repair with intraoral muscle interdigitation.

Background: With a microform (forme fruste) cleft lip, obtaining an optimal functional and esthetic result is a challenge to a reconstructive surgeon. We describe modifications to existing techniques by Mulliken, Furlow, and Cutting that provides an optimal functional result with correction of the cleft furrow, vermillion notch, and cleft nose deformity.

Methods: Sequential unilateral microform cleft lip patients underwent our microform cleft lip repair modified from the following 3 techniques: the Mulliken microform cleft lip repair with no cutaneous scar, the Furlow complete cleft lip repair with interdigitating muscle, and the Cutting cleft nose repair (n = 12).

Pfeiffer syndrome twins: despite improved correction in one twin, growth disturbance results in similar need for subsequent monobloc advancement.

Background: Twins with Pfeiffer syndrome (or acrocephalosyndactyly) had a similar phenotypic appearance with findings of classic or type 1 Pfeiffer syndrome, including bicoronal and sagittal craniosynostoses, midface hypoplasia, and broad thumbs/toes. We document their treatment with 2 monobloc advancements and discuss growth disturbances in craniofacial dysostosis.

Methods: At 6 months, both twins underwent release of multisuture (bilateral coronal and sagittal) fusions for improvement of scaphocephalic shape and multisuture release; however, one twin had a more aggressive procedure with advancement of the frontal-orbital region.

Three tenets for staged correction of Kleeblattschädel or cloverleaf skull deformity.

Background: Patients with cloverleaf skull deformity are known to have high morbidity and poor outcome. Physical anomalies include a misshapen, trilobar skull, with a high "bossed" forehead, a bulging temporal region, and a flat posterior skull from multiple cranial suture fusion.

Methods: Patients with cloverleaf skull deformity treated at the University of California, Los Angeles from 1990 to 2006 (n = 14) underwent early cranial vault remodeling (group 1) or staged correction with ventriculoperitoneal shunt (neonate), fronto-orbital advancement (3 to 6 months), and posterior vault remodeling (1 year) (group 2).

Roman arch, keystone fixation for facial bipartition with monobloc distraction.

Background: Patients with craniofacial dysostosis may require correction for hypertelorbitism and midface hypoplasia. Traditionally, these procedures were sequential or staged, and used acute advancement with bone grafting and rigid fixation. The authors reviewed a series of combined, one-stage facial bipartition and monobloc distraction procedures using internal devices.