Introduction: Optimal age at surgery in nonsyndromic sagittal craniosynostosis continues to be debated. Previous reports suggest that earlier age at whole vault cranioplasty more frequently requires reoperation. It is unknown, however, whether reoperation affects neurocognitive outcome.
View Article and Find Full Text PDFIntroduction: An irregular craniofacial contour along the temporal fossa, known commonly as 'temporal hollowing deformity,' (THD) can arise from multiple etiologies. In fact, up to half of all patients who undergo neurosurgical pterional dissections develop some form of temporal contour deformities. Unfortunately, temporal hollowing correction remains surgically challenging with many techniques resulting in high rates of failure and/or morbidity.
View Article and Find Full Text PDFBackground: Neurocognitive studies have found impairments in language-related abilities in nonsyndromic craniosynostosis, highlighting clinical importance of early language processing. In this study, neural response to speech sounds in infants with nonsyndromic sagittal craniosynostosis (NSC) is compared, preoperatively and postoperatively, using event-related potentials (ERPs) to objectively characterize development in language processing.
Methods: Electroencephalogram was recorded while 39 infants (12 NSC and 27 controls; ages 73-283 days) listened to the Hindi dental /(Equation is included in full-text article.
Autologous fat grafting is an important tool for plastic surgeons treating the aging face. Malar augmentation with fat is often targeted to restore the youthful facial contour and provides support to the lower eyelid. The existence of distinct facial fat compartments suggests that a stepwise approach may be appropriate in this regard.
View Article and Find Full Text PDFBackground: In recent years, metopic synostosis has represented up to 25 percent of all nonsyndromic craniosynostosis cases, manifesting with varying degrees of trigonocephaly. It is unknown whether the degree of severity of anterior dysmorphology is proportionate to neurologic dysfunction. This knowledge is essential to guide future surgical treatment recommendations.
View Article and Find Full Text PDFBackground: Patients with single-suture craniosynostosis (SSC) are at an elevated risk for long-term learning disabilities. Such adverse outcomes indicate that the early development of neural processing in SSC may be abnormal. At present, however, the precise functional derangements of the developing brain remain largely unknown.
View Article and Find Full Text PDFBackground: The relationship between surgical age and long-term neuropsychological outcomes in sagittal-suture craniosynostosis remains equivocal. Whole-vault cranioplasty and strip craniectomy are performed at various times in individuals with sagittal-suture craniosynostosis. This study used comprehensive neurological testing to examine the relationship between age at time of surgery and long-term neuropsychological function.
View Article and Find Full Text PDFBackground: The prevalence of deformational plagiocephaly has risen dramatically in recent years, now affecting 15 percent or more of infants. Prior research using developmental scales suggests that these children may be at elevated risk for developmental delays. However, the low positive predictive value of such instruments in identifying long-term impairment, coupled with their poor reliability in infants, warrants the development of methods to more precisely measure brain function in craniofacial patients.
View Article and Find Full Text PDFBackground: The optimal type of surgical management for isolated sagittal synostosis remains a source of significant debate. There is a paucity of data regarding possible differences in long-term neuropsychological outcomes following treatment with whole-vault cranioplasty or endoscopic strip craniectomy. This study provides the first comparative analysis examining the effects of the two techniques related to long-term intellectual functioning.
View Article and Find Full Text PDFOtolaryngol Head Neck Surg
March 2013
Objective: Auricular melanomas are now considered less aggressive than originally thought, but those located on the conchal bowl and posterior ear can create particular challenges for reconstruction. Given the paucity of cases, no standardized recommendations exist for tumor resection. In this study, we provide a pathologic basis in support of conservative tumor resection along the perichondrial plane.
View Article and Find Full Text PDFJ Oral Maxillofac Surg
February 2013
Purpose: Temporomandibular joint malformation is a complex deformity in Treacher-Collins syndrome (TCS); however, it is not well characterized. This study aimed to better clarify this pathology by volumetrically assessing the mandibular condyle in patients with TCS compared with normal controls and the relative contribution of the condyle to hemimandibular volume.
Materials And Methods: A retrospective, cross-sectional analysis of pediatric patients with TCS and unaffected controls was performed.
Orbital rim deficits are a feature of metopic, unilateral coronal, and bilateral coronal craniosynostosis. Several procedures have been developed to address this issue, but relapse to the preoperative hypoplastic deformity and stunted growth of the fronto-orbital region are common. The authors describe a technique modification of the conventional lateral canthal advancement referred to as the orbital rim "tilt" procedure, which aims to preserve inferior bony support for the orbital rim and create projection with optimal proclination of the fronto-orbital complex.
View Article and Find Full Text PDFOBJECT Combined metopic and sagittal craniosynostosis is a common variant of the nonsyndromic, multiplesuture synostoses. It is unknown whether this combined form causes reduced intracranial volume (ICV) and potentially more brain dysfunction than sagittal synostosis alone. This study is a volumetric comparison of these 2 forms of craniosynostosis.
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