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The purpose of this study was to evaluate the epidemiology and perioperative complications of different reconstructive strategies to correct cleft nasal deformity, with particular attention paid to type and timing of cartilage grafting.Retrospective cohort study was conducted of cleft rhinoplasty performed between 2012 and 2017 in North America utilizing the American College of Surgeons National Surgical Quality Improvement Program- Pediatric hospital network. Medical/surgical complications, reoperations, and readmissions within 30 days postoperatively were analyzed with appropriate statistics.During the study interval, 3317 pediatric patients underwent cleft rhinoplasty, with 8.0% involving the use of cartilage grafts. Ear cartilage was significantly more commonly used for intermediate repair, whereas rib cartilage was more commonly used for late repair (P=0.006). Overall, rhinoplasties with ear cartilage grafts had shorter procedure durations than those without cartilage grafts (P=0.005), whereas those with rib cartilage grafts had increased procedure duration (P0.001). The use of cartilage grafts was not associated with increased complications in either intermediate or late cleft rhinoplasty. Patients with bilateral clefts were more likely to undergo rhinoplasty with cartilage grafts overall (P=0.047) and with cartilage grafts for late reconstruction (P=0.039).Ear cartilage is most frequently utilized for intermediate repair, whereas rib cartilage is most frequently utilized for late repair during cleft rhinoplasty. Ear cartilage grafts are associated with significantly decreased procedure duration, whereas rib cartilage grafts are associated with significantly increased procedure duration. Not surprisingly, cleft rhinoplasty is relatively safe, with a 2% overall short-term complication rate.

Facial proportionality and symmetry are positively associated with perceived levels of facial attractiveness.The aims of this study were to confirm and extend the association of proportionality with perceived levels of attractiveness and character traits and determine differences in attractiveness and character ratings between "anomalous" and "typical" faces using a large dataset.Ratings of 597 unique individuals from the Chicago Face Database were used. A formula was developed as a proxy of relative horizontal proportionality, where a proportionality score of "0" indicated perfect proportionality and more negative scores indicated less proportionality. Faces were categorized as "anomalous" or "typical" by 2 independent reviewers based on physical features.Across the ratings for all faces, Spearman correlations revealed greater proportionality was associated with attractiveness ( ρ = 0.292, P0.001) and trustworthiness ( ρ = 0.193, P0.001), while lesser proportionality was associated with impressions of anger (ρ = 0.132, P = 0.001), dominance (ρ = 0.259, P0.001), and threateningness ( ρ = 0.234, P0.001). Mann-Whitney U tests revealed the typical cohort had significantly higher levels of proportionality (-13.98 versus -15.14, P = 0.030) and ratings of attractiveness (3.39 versus 2.99, P0.001) and trustworthiness (3.48 versus 3.35, P0.001).This study demonstrated that facial proportionality is not only significantly associated with higher ratings of attractiveness, but also associated with judgements of trustworthiness. Proportionality plays a role in evoking negative attributions of personality characteristics to people with facial anomalies.

The goal of this study was to describe the 10-year evolution of the authors' surgical technique and institutional perioperative outcomes using posterior vault distraction osteogenesis (PVDO) in patients with syndromic and multisuture craniosynostosis.The authors performed a retrospective cohort study of patients who underwent PVDO for treatment of syndromic and multisuture craniosynostosis at a single institution over a 10-year period. Demographic data, perioperative outcomes, distraction patterns, and complications were analyzed. Outcomes of patients in the first 5 years (early cohort) were compared with those of the latter 5 years (late cohort).One hundred ten patients underwent a total of 118 PVDO procedures. Patients with a syndromic diagnosis represented 83.6 percent of the cohort ( n = 92) and were significantly younger than patients with a nonsyndromic diagnosis at the time of first PVDO (median [25th percentile, 75th percentile] 14.1 [6.6, 40.1] versus 42.7 [15.2, 59.6] months; p = 0.014). Mean distraction distance in the anterior-posterior direction was 30.8 mm (SD, 7.4). Compared with the early cohort, PVDO in the late cohort had faster median operative times (144.0 [123.0, 189.0] minutes versus 161.0 [138.0, 199.0] minutes; p = 0.038), lower estimated blood loss as a percentage of blood volume (28.5 [20.6, 45.3] versus 50.0 [31.1, 95.8]; p0.001), and lower blood replacement as percentage of blood volume (39.5 [23.8, 59.1] versus 56.3 [37.8, 110.1]; p = 0.009).This 10-year experience with PVDO demonstrates continued overall safety and efficacy with improved perioperative outcomes over time. Although PVDO has become the authors' first line of expansion in syndromic craniosynostosis, shortcomings such as need for device removal, infection concerns, and potential for cerebrospinal fluid leak merit attention by the craniofacial community.Therapeutic, III.

Vertical expandable prosthetic titanium rib (VEPTR) devices were designed to treat childhood scoliosis and thoracic insufficiency syndrome. Although they have drastically reduced patient mortality, they present a profound subcutaneous hardware burden. The authors examined the surgical and nonsurgical factors associated with salvage of VEPTR hardware exposures.Between 2014 and 2020, a prospective institutional database was queried for patients with VEPTR hardware complications who required soft-tissue reconstruction. Hardware salvage was considered successful if reconstruction allowed the hardware to be retained until the next VEPTR expansion.Fifty-eight patients required VEPTR hardware salvage. Hardware complications were successfully salvaged in 62.1 percent of patients at 60.0 percent of operative sites. Neuromuscular scoliosis (p = 0.041) and nonambulatory status (p = 0.018) were factors associated with VEPTR hardware salvage failure, whereas congenital scoliosis was associated with successful hardware salvage (p = 0.012) and preventing need for immediate hardware removal (p = 0.049). Exposed hardware, as compared to threatened exposure, was more likely to require immediate removal (p = 0.045) and result in unsuccessful hardware salvage (p = 0.015).Local and regional muscle flaps were able to prevent VEPTR hardware removal in the majority of patients, even in the setting of infection, immobility, incontinence, and multiple systemic comorbidities. Patients with neuromuscular scoliosis and nonambulatory status were at increased risk for failure, whereas those with incontinence and low body mass index trended toward increased risk of failure. Threatened exposure was associated with higher rates of salvage than exposed hardware, and thus earlier referral to plastic surgeons for soft-tissue salvage may be advised.Risk, III.

Although conventional posterior vault distraction osteogenesis is known to achieve the greatest improvement in intracranial volume, anteroposterior expansion of the cranial vault is not always ideal in certain head shapes. Transverse posterior vault distraction osteogenesis is an alternative reconstructive strategy in patients presenting with recalcitrant multisuture craniosynostosis resulting in scaphocephaly with posterior narrowing. The authors present a multimedia demonstration of placing the cranial hinge points at the superior anterior aspect of the bone segments in order to achieve increased intracranial volume and significant improvement in posterior head shape, while preserving normal anterior skull dimensions.

Previous literature has documented craniometric changes of the bony calvaria, increases in intracranial volume, and resolution of Chiari malformations following posterior vault distraction osteogenesis. No studies have analyzed changes to the soft-tissue envelope after posterior vault distraction osteogenesis. In this study, the authors aimed to provide objective measurements of scalp thickness in patients undergoing posterior vault distraction osteogenesis, utilizing facial soft-tissue thickness as a proxy to control for growth. The authors hypothesized that the soft tissues of the scalp are not made thinner by the distraction process, either in the region of distraction or in neighboring areas. Subjects who underwent posterior vault distraction osteogenesis for a craniosynostosis diagnosis who had high-resolution predistraction and post-distractor removal computed tomographic scans within 100 days of each operation were included. The scans were analyzed on Materialise Mimics version 21 software (Materialise, Ghent, Belgium). Six key craniometric landmarks (glabella, pogonion, zygion, vertex, euryon, and opisthocranium) were identified on the three-dimensional bone masks in the Frankfort horizontal plane. The points were overlaid onto soft-tissue thickness masks and thicknesses were recorded. Percent change in postoperative facial soft-tissue thickness was used to control for growth of the craniofacial soft-tissue envelope during the study interval. The preoperative and postoperative posterior vault distraction osteogenesis cohorts did not differ significantly at the glabella, pogonion, opisthocranium, vertex, and zygion. The corrected median thickness at the euryon was significantly increased in the post-posterior vault distraction osteogenesis cohort [2.67 mm (IQR, 2.49 mm to 4.02 mm) versus 5.26 mm (IQR, 3.83 mm to 7.82 mm), p = 0.002]. This is the first study to quantify changes in soft-tissue thicknesses preoperatively and postoperatively in patients undergoing posterior vault distraction osteogenesis, demonstrating maintenance of scalp thickness. .Therapeutic, IV.

Craniosynostosis may lead to elevated intracranial pressure, which may be implicated with impaired neurocognitive development. However, accurately measuring intracranial pressure is challenging, and patterns in craniosynostosis patients are poorly characterized. Spectral-domain optical coherence tomography may enable noninvasive assessment of intracranial pressure in pediatric patients with craniosynostosis.Pediatric patients with craniosynostosis undergoing surgical intervention between 2014 and 2019 prospectively underwent optical coherence tomographic evaluation. Intracranial pressure was directly measured intraoperatively in a subset of cases. Optical coherence tomographic parameters were compared to directly measured intracranial pressure and used for pattern assessment.Optical coherence tomography was performed in 158 subjects, among which 42 underwent direct intracranial pressure measurement during an initial cranial procedure. Maximal retinal nerve fiber layer thickness, maximal retinal thickness, and maximal anterior projection optical coherence tomographic parameters were positively correlated with intracranial pressure (p ≤ 0.001), with all parameters showing significantly higher values in patients with intracranial pressure thresholds of 15 mmHg (p0.001) and 20 mmHg (p ≤ 0.007). Patients with maximal retinal nerve fiber layer thickness and maximal anterior projection exceeding set thresholds in optical coherence tomography of either eye demonstrated 77.3 percent sensitivity and 95.0 percent specificity for detecting intracranial pressure above 15 mmHg, and 90.0 percent sensitivity and 81.3 percent specificity for detecting intracranial pressure above 20 mmHg. Patients with associated syndromes or multiple suture involvement and patients aged 9 months or older were significantly more likely to have elevated intracranial pressure above 15 mmHg (p ≤ 0.030) and above 20 mmHg (p ≤ 0.035).Spectral-domain optical coherence tomography can noninvasively detect elevated intracranial pressure in patients with craniosynostosis with reliable sensitivity and specificity. This technology may help guide decisions about the appropriate type and timing of surgical treatment.Diagnostic, I.

The relationship between poverty and incidence of cleft lip and cleft palate remains unclear. The authors investigated the association between socioeconomic status and cleft lip with or without cleft palate and cleft palate only in the United States after controlling for demographic and environmental risk factors.The U.S. 2016 and 2017 natality data were utilized. Proxies for socioeconomic status included maternal education, use of the Special Supplemental Nutrition Program for Women, Infants, and Children, and payment source for delivery. Multiple logistic regression controlled for household demographics, prenatal care, maternal health, and infant characteristics.Of 6,251,308 live births included, 2984 (0.05 percent) had cleft lip with or without cleft palate and 1180 (0.02 percent) had cleft palate only. Maternal education of bachelor's degree or higher was protective against, and delayed prenatal care associated with, cleft lip with or without cleft palate (adjusted ORs = 0.73 and 1.14 to 1.23, respectively; p0.02). Receiving assistance under the Special Supplemental Nutrition Program for Women, Infants, and Children was associated with cleft palate only (adjusted OR = 1.25; p = 0.003). Male sex, first-trimester tobacco smoking, and maternal gestational diabetes were also associated with cleft lip with or without cleft palate (adjusted ORs = 1.60, 1.01, and 1.19, respectively; p0.05). Female sex, prepregnancy tobacco smoking, and maternal infections during pregnancy were associated with cleft palate only (adjusted ORs = 0.74, 1.02, and 1.60, respectively; p0.05).Increased incidence of orofacial clefts was associated with indicators of lower socioeconomic status, with different indicators associated with different cleft phenotypes. Notably, early prenatal care was protective against the development of cleft lip with or without cleft palate.Risk, III.

The aim of this study was to compare midchildhood speech outcomes in patients with nonsyndromic Robin sequence with cleft palate (RSCP) treated with mandibular distraction osteogenesis (MDO) to patients with nonsyndromic Veau class I and Veau class II cleft palate (CP).The authors performed a retrospective review of patients with nonsyndromic Robin sequence from 2000 to 2017, comparing those who underwent MDO to patients with nonsyndromic CP. Demographics, operative details, length of hospital stay, complications, and Pittsburgh Weighted Speech Scale scores were collected.Thirty-three patients met inclusion criteria in the MDO group with 127 patients as controls. Despite similar median age (RSCP, 4.5 years; CP only, 4.6 years) and Veau cleft type at early evaluation, there was a significant increase in composite Pittsburgh Weighted Speech Scale score within the MDO cohort ( P ≤ 0.002); specifically, with worse visible nasal emission ( P ≤ 0.007), hypernasality ( P ≤ 0.001), and compensatory articulation ( P ≤ 0.015). However, these differences were not present at age-matched midchildhood evaluation (median, RSCP, 6.5; CP only, 7.1; P ≥ 0.092). Median age-matched follow-up was 6.4 years in the MDO group and 7.1 years in the control group ( P ≥ 0.136). There was also no difference in the rate of secondary speech surgery at midchildhood evaluation ( P ≥ 0.688).The authors' retrospective comparison of speech outcomes in RSCP versus CP only demonstrates no difference in midchildhood speech, conflicting with recent reports. Although patients with Robin sequence treated with MDO had worse visible nasal emission, hypernasality, and compensatory articulation in early childhood, this appears to have resolved in the interim without additional intervention. Longitudinal follow-up is needed to fully understand the speech ramifications of RSCP.Risk, II.

OBJECTIVE Endoscopic strip craniectomy (ESC) and spring-mediated cranioplasty (SMC) are two minimally invasive techniques for treating sagittal craniosynostosis in early infancy. Data comparing the perioperative outcomes of these two techniques are sparse. Here, the authors hypothesized that outcomes would be similar between patients undergoing SMC and those undergoing ESC and conducted a study using the multicenter Pediatric Craniofacial Surgery Perioperative Registry (PCSPR). METHODS The PCSPR was queried for infants under the age of 6 months who had undergone SMC or ESC for sagittal synostosis. SMC patients were propensity score matched 1:2 with ESC patients on age and weight. Primary outcomes were transfusion-free hospital course, intensive care unit (ICU) admission, ICU length of stay (LOS), and hospital length of stay (HLOS). The authors also obtained data points regarding spring removal. Comparisons of outcomes between matched groups were performed with multivariable regression models. RESULTS The query returned data from 676 infants who had undergone procedures from June 2012 through September 2019, comprising 580 ESC infants from 32 centers and 96 SMC infants from 5 centers. Ninety-six SMC patients were matched to 192 ESC patients. There was no difference in transfusion-free hospital course between the two groups (adjusted odds ratio [aOR] 0.78, 95% CI 0.45–1.35). SMC patients were more likely to be admitted to the ICU (aOR 7.50, 95% CI 3.75–14.99) and had longer ICU LOSs (incident rate ratio [IRR] 1.42, 95% CI 1.37–1.48) and HLOSs (IRR 1.28, 95% CI 1.17–1.39). CONCLUSIONS In this multicenter study of ESC and SMC, the authors found similar transfusion-free hospital courses; however, SMC infants had longer ICU LOSs and HLOSs. A trial comparing longer-term outcomes in SMC versus ESC would further define the roles of these two approaches in the management of sagittal craniosynostosis.

This study tested the core tenets of how facial scars are perceived by characterizing layperson response to faces with scars. The authors predicted that scars closer to highly viewed structures of the face (i.e., upper lip and lower lid), scars aligned against resting facial tension lines, and scars in the middle of anatomical subunits of the face would be rated less favorably.Volunteers aged 18 years and older from the United States were recruited through Amazon's Mechanical Turk to complete a face rating survey. Scars were digitally added in different locations and orientations for a total of 14 unique scars added to each face. Each participant rated 50 different faces on confidence, friendliness, and attractiveness. Data were analyzed using linear mixed effects models.A total of 88,850 ratings [82,990 scarred (93.4 percent)] for attractiveness, friendliness, and confidence were analyzed. In univariate linear mixed effects models, the presence of a facial scar did not significantly impact attractiveness (β = 0.016, SE = 0.014, z = 1.089, p = 0.276). A second set of linear mixed effects models identified interactions between location, subunit placement, and orientation to facial tension lines. Scars located on the lower lid mid subunit perpendicular to facial tension lines were rated less attractive (β = -0.065, SE = 0.028, z = -2.293, p = 0.022).On average, a single well-healed facial scar does not negatively affect first impressions of attractiveness, confidence, or friendliness. Specific scar location and orientation combinations, however, such as a perpendicular scar at the mid-lower eyelid, may result in lower perceived attractiveness, confidence, and friendliness.Risk, III.

INTRODUCTION Children who require submandibular gland excision for ptyalism often have multiple associated comorbidities, including neurodevelopmental disorders and respiratory risk factors. The purpose of this study is to utilize a large multicenter database to elucidate the perioperative profile of submandibular gland excision in children, with particular focus on children who require submandibular gland excision for ptyalism. METHODS The American College of Surgeons National Surgical Quality Improvement Program Pediatric dataset was queried for submandibular gland excision performed from 2012 through 2018. Indications were subclassified based on International Classification of Disease (ICD)-9 and ICD-10 codes. Complications, readmissions, and reoperations were analyzed with appropriate statistics. RESULTS During the study interval, 304 pediatric patients underwent submandibular gland excision, which was mostly performed for ptyalism (56.9%), followed by inflammatory conditions (20.7%). Patients requiring submandibular gland excision for ptyalism were significantly younger (P

The purpose of this study was to compare perioperative safety and efficacy of posterior vault distraction osteogenesis (PVDO) in patients with primary nonsynostotic cephalo-cranial disproportion, namely slit ventricle syndrome and idiopathic intracranial hypertension (IIH), to a cohort of patients with craniosynostosis (CS). A retrospective review of patients undergoing PVDO from 2009 to 2019 at our institution was performed. Craniosynostosis patients were matched by sex and age at PVDO to the nonsynostotic cohort. Operative details, perioperative outcomes, and distraction patterns were analyzed with appropriate statistics. Nine patients met inclusion criteria for the non-CS cohort. Six patients (67%) underwent PVDO for slit ventricle and the remaining 3 patients (33%) underwent PVDO for IIH. The majority of CS patients were syndromic (n = 6, 67%) and had multisuture synostosis (n = 7, 78%). The non-CS cohort underwent PVDO at a median 56.1 months old [Q1 41.1, Q3 86.6] versus the CS cohort at 55.7 months [Q1 39.6, Q3 76.0] (P = 0.931). Total hospital length of stay was longer in the non-CS patients (median days 5 [Q1 4, Q3 6] versus 3 [Q1 3, Q3 4], P = 0.021). Non-CS patients with ventriculoperitoneal shunts had significantly less shunt operations for ICP concerns post-PVDO (median rate: 1.74/year [Q1 1.30, Q3 3.00] versus median: 0.18/year [Q1 0.0, Q3 0.7]; P = 0.046). In this pilot study using PVDO to treat slit ventricle syndrome and IIH, safety appears similar to PVDO in the synostotic setting. The cohort lacks adequate follow-up to assess long term efficacy, although short-midterm follow-up demonstrates promising results with less need for shunt revision and symptomatic relief. Future studies are warranted to identify the preferred surgical approach in these complex patients.

BACKGROUND Orthognathic surgery has traditionally been performed after skeletal maturity. Although these procedures are also being performed in children, the implications of earlier intervention and specific risk factors in this younger population remain unknown. METHODS The American College of Surgeons National Surgical Quality Improvement Program Pediatric dataset was queried for orthognathic procedures performed in 2018. Complications, readmissions, and reoperations were analyzed with appropriate statistics. RESULTS Overall adverse event rate after orthognathic surgery in pediatric patients was 7.8% (n = 22 of 281), which were associated with having any comorbidity (P

PURPOSE The purpose of this study is to quantitatively establish the volumetric changes observed with posterior vault distraction osteogenesis in the anterior, middle, and posterior thirds of the cranial vault; characterize change in cranial length, width, and height, correlating these changes to demographic variables that may help identify why younger kids gain more volume; and describe the short-term position of the transport segment. METHODS Multisuture craniosynostosis patients who underwent posterior vault distraction osteogenesis were retrospectively reviewed. Pediatric, dose-reduced, thin cut helically acquired head computed tomography scans were analyzed on Materialise Mimics v22 (Materialise, Ghent, Belgium). Pre and post-PVDO and "old" and "young" cohort were compared. RESULTS Twenty-one patients met inclusion criteria. The change in cranial length was significantly less at a median of 14.9 mm [Interquartile range (IQR) 11.8, 31.6] compared to the X-ray measured AP distraction distance (30 mm [IQR 24, 33]; P

A larger volume cranial vault expansion is likely facilitated by a low posterior cranial osteotomy beneath the torcula; however, this may impart an increased risk of venous bleeding. The authors compared the safety of infratorcular versus supratorcular osteotomy in patients undergoing posterior vault reconstruction or posterior vault distraction osteogenesis and analyzed volumetric changes.Patients undergoing initial posterior vault reconstruction or distraction osteogenesis between 2009 and 2021 at the authors' institution were grouped by occipital osteotomy location and analyzed retrospectively. Craniometric analysis was performed if patients had high-resolution computed tomography scans available within 180 days preoperatively and postoperatively.A total of 187 patients were included: 106 (57 percent) who underwent posterior vault distraction osteogenesis and 81 (43 percent) who underwent posterior vault reconstruction. Infratorcular osteotomy was more common in reconstruction [ n = 65 (80 percent)] than in distraction osteogenesis [ n = 61 (58 percent); p0.002]. Blood transfused was similar between low and high osteotomy cohorts in the distraction osteogenesis ( p = 0.285) and reconstruction ( p = 0.342) groups. However, median transfused blood volume per kilogram of patient weight was greater in the low versus high osteotomy distraction osteogenesis ( p = 0.010) and reconstruction ( p = 0.041) cohorts. Intraoperative venous sinus injury was rare. In the distraction osteogenesis cohort, there was increased median intracranial volumetric gain in the low (263 ml) compared with the high osteotomy cohort (127 ml; p = 0.043); however, when controlled for distraction distance, only a trend was observed ( p = 0.221). Patients undergoing distraction osteogenesis showed a larger median intracranial volume increase (168 ml) compared with those undergoing reconstruction (73 ml; p0.001).Infratorcular osteotomy can be performed safely in most patients undergoing cranial vault remodeling and does not appear to be associated with greater hemodynamic instability or sinus injury.Therapeutic, III.

Objective: This study assesses the association between risk of secondary surgery for oronasal fistula following primary cleft palate repair and 2 hospital characteristics—cost-to-charge ratio (RCC) and case volume of cleft palate repair. Design: Retrospective cohort study. Setting: This study utilized the Pediatric Health Information System (PHIS) database, which consists of clinical and resource-utilization data from >49 hospitals in the United States. Patients and Participants: Patients undergoing primary cleft palate repair from 2004 to 2009 were abstracted from the PHIS database and followed up for oronasal fistula repair between 2004 and 2015. Main Outcome Measure(s): The primary outcome measure was whether patients underwent oronasal fistula repair after primary cleft palate repair. Results: Among 5745 patients from 45 institutions whom met inclusion criteria, 166 (3%) underwent oronasal fistula repair within 6 to 11 years of primary cleft palate repair. Primary palatoplasty at high-RCC facilities was associated with a higher rate of subsequent oronasal fistula repair (odds ratio [OR] = 1.84 [1.32-2.56], adjusted odds ratio [AOR] = 1.81 [1.28-2.59]; P ≤ .001). Likelihood of surgery for oronasal fistula was independent of hospital case volume (OR = 0.83 [0.61-1.13], P = .233; AOR = 0.86 [0.62-1.20], P = .386). Patients with complete unilateral or bilateral cleft palate were more likely to receive oronasal fistula closure compared to those with unilateral-incomplete cleft palate (AOR = 2.09 [1.27-3.56], P = .005; AOR = 3.14 [1.80-5.58], P < .001). Conclusions: Subsequent need for oronasal fistula repair, while independent of hospital case volume for cleft palate repair, increased with increasing hospital RCC. Our study also corroborates complete cleft palate and cleft lip as risk factors for oronasal fistula.

Objective: To evaluate the impact of a Cleft Nurse Navigator (CNN) program on care for patients with cleft lip and cleft palate and assess the programs efficacy to reduce existing socioeconomic disparities in care. Design: Retrospective review and outcomes analysis (n = 739). Setting: Academic tertiary care center. Patients: All patients presenting with cleft lip and/or cleft palate (CL/P) born between May 2009 and November 2019 with exclusions for atypical clefts, submucous cleft palates, international adoption, and very late presentation (after 250 days of life). Interventions: Multidisciplinary care coordination program facilitated by the CNN. Main Outcome Measures: Patient age at first outpatient appointment and age at surgery, reported feeding issues, weight gain, and patient-cleft team communications. Results: After CNN implementation, median age at outpatient appointment decreased from 20 to 16 days ( P = .021), volume of patient-cleft team communications increased from 1.5 to 2.8 ( P < .001), and frequency of reported feeding concerns decreased (50% to 35%; P < .001). In the pre-CNN cohort, nonwhite and publicly insured patients experienced delays in first outpatient appointment ( P < .001), cleft lip repair ( P < .011), and cleft palate repair ( P < .019) compared to white and privately insured patients, respectively. In the post-CNN cohort, there were no significant differences in first appointment timing by race nor surgical timing on the basis of racial identity nor insurance type. Conclusions: A variety of factors lead to delays in cleft care for marginalized patient populations. These findings suggest that a CNN can reduce disparities of access and communication and improve early feeding in at-risk cohorts.

In the pediatric general surgery literature, it has been shown that prenatal diagnosis of a congenital anomaly is an independent predictor of parental psychological distress. Surgical prenatal counseling can decrease parental anxiety by helping families understand the surgical needs and potential outcomes of their infant. In this retrospective analysis (n = 440), the authors sought to present our care pathway for prenatally diagnosed cleft lip and palate (CL/P) and explore the impact of cleft lip and palate-specific prenatal counseling on patient care by comparing the timing of clinical and surgical care between a cohort of patients who received prenatal CL/P consultation and a cohort of patients only seen postnatally. The authors hypothesize that our multidisciplinary prenatal care intervention is associated with earlier postnatal clinic visits and surgical repair. The care of all patients whose mother's presented for prenatal CL/P consultation (prenatal cohort, n = 118) was compared to all new CL/P patients without prenatal consultation at our institution (postnatal cohort, n = 322) from January 2015 through August 2019. 81.4% (n = 96) of the prenatal cohort returned for care postnatally while 2 pregnancies were interrupted, four neonates died, and 15 patients did not return for care. Prenatal consultation was associated with earlier postnatal clinic appointments (P

Background Linton A. Whitaker is a pioneer of craniofacial surgery. He served as chief of plastic surgery at the Children's Hospital of Philadelphia and University of Pennsylvania and director of the craniofacial training program. Herein, the authors reflect on his legacy by studying the accomplishments of his trainees. Methods Dr Whitaker's trainees who completed (a) craniofacial fellowship training while he was director of the program or (b) residency training while he was chief were identified. Curricula vitae were reviewed. Variables analyzed included geographic locations, practice types, academic leadership positions, scholarly work, and bibliometric data. Results Between 1980 and 2011, 34 surgeons completed craniofacial fellowship training under Dr Whitaker, and 11 completed plastic surgery training under his chairmanship and subsequent craniofacial fellowship. The majority had active craniofacial practices after training (83.3%) and practice in an academic setting (78.0%). Most settled in the northeast (31.1%) and south (31.1%) but across 24 states nationally. Overall, the mean ± SD number of publications was 76 ± 81 (range, 2-339); book chapters, 23 ± 29 (0-135); H-index, 18 ± 12 (1-45); and grants, 13 ± 16 (0-66). Of those who pursued academia, 53.1% were promoted to full professor, 46.9% had a program director role, 75.0% directed a craniofacial program, and 53.1% achieved the rank of chief/chair. Conclusions Equally important to Dr Whitaker's clinical contributions in plastic and craniofacial surgery is the development and success of his trainees who will undoubtedly continue the legacy of training the next generation of craniofacial surgeon leaders.

Anterior cranial vault fronto-orbital distraction osteogenesis is a promising treatment modality for children with unicoronal craniosynostosis. A minimally invasive, endoscope-assisted approach offers the additional potential benefits of less scalp scarring, decreased blood loss, and decreased scalp dissection. In this article, the authors present a novel technique for minimally invasive, endoscope-assisted fronto-orbital distraction osteogenesis.

The purpose of this study was to review our institution's experience using helmet molding therapy in children with isolated non-syndromic sagittal craniosynostosis before placement of cranial springs and provide objective measurements of craniometric changes to help determine its role in treatment.Patients who underwent preoperative helmet molding therapy for sagittal craniosynostosis were retrospectively reviewed. Three-dimensional surface tomography scans were used to measure head circumference, cranial width, cranial length, cranial index (CI), and cranial vault asymmetry.Seventeen patients underwent orthotic helmeting therapy before spring mediated cranial vault expansion. Patients spent a median of 48 days (interquartile range [IQR] 32, 57) in preoperative orthotic helmeting therapy. There were increases in both cranial width and length post-helmeting (median: 107.5 mm [IQR 104.8, 110.4] versus 115.6 mm [IQR 114.5, 119.3]; P 0.001) (median: 152.8 mm [IQR 149.2, 154.9] versus 156.8 mm [IQR 155.0, 161.5]; P 0.001), respectively. There was a greater increase in cranial width (P = 0.015). Consequently, patients' CI improved after preoperative helmeting (median: 0.702 [IQR 0.693, 0.717] versus 0.739 [0.711, 0.752]; P 0.001). There was no evidence of growth restriction from helmeting (pre-helmeting Head circumference [HC]: median 96.8 percentile [IQR 90.6, 99.9] versus post-helmeting HC: 98.7 percentile [IQR 94.7, 99.8]; P = 0.109).Preoperative helmeting in patients with non-syndromic isolated sagittal craniosynostosis can be used to improve CI before surgical correction. Significant benefits can be achieved in shorter preoperative helmeting durations than previously reported with no evidence of cranial growth restriction, which supports its feasibility and utility in children undergoing spring mediated cranial vault expansion.

Severe congenital mandibular hypoplasia may cause significant upper airway obstruction, often necessitating immediate tracheostomy. Recent surgical advances have demonstrated early intervention with mandibular distraction osteogenesis over tracheostomy may yield desirable aesthetic and functional outcomes. Here we present a case of bilateral mandibular hypoplasia, severe on the right and mild on the left, secondary to Goldenhar syndrome yielding significant tongue-based upper airway obstruction that was surgically corrected with mandibular bone allograft reconstruction of the right condyle, ramus, and posterior half of the mandibular body. Postoperative polysomnography revealed significantly improved obstructive apnea and computed tomography demonstrated adequate placement of the bone allograft to overcorrect the affected hemi-mandible. To the authors' knowledge, this is the first report of immediate mandibular allografting alleviating tongue-based upper airway obstruction secondary to mandibular hypoplasia in an infant. Mandibular bone allografting may be a favorable alternative to immediate tracheostomy with delayed surgical intervention, though long-term follow up is needed to assess graft durability and maintenance of airway patency.

Sagittal craniosynostosis may present with complete or partial fusion of the sagittal suture, but relationships between degree of sagittal suture fusion and head shape are currently poorly described. The aim of this study was to characterize sagittal suture fusion patterns and determine associations with head shape in a cohort of patients with nonsyndromic sagittal craniosynostosis.Patients with nonsyndromic sagittal craniosynostosis at a tertiary care center with available computed tomography imaging were included in this study. The anterior and posterior distances of sagittal suture patency were measured along 3-dimensional parietal bones. Degree of sagittal suture fusion was compared to head shape characteristics, including cephalic index (CI), frontal bossing, and occipital bulleting.Ninety patients (69 male) were included in this retrospective study. The sagittal suture was on average 85.6±20.1% fused, and 45 (50.0%) patients demonstrated complete fusion of the sagittal suture. CI was associated with increased degree of fusion for the anterior one-half (ρ=0.26, P =0.033) and anterior one-third (ρ=0.30, P =0.012) of the sagittal suture. Complete fusion of the anterior one-third of the sagittal suture predicted higher CI (β=13.86, SE=6.99, z =-0.25, P =0.047). Total degree of sagittal suture fusion was not predictive of CI or head shape in any analysis.Decreased fusion of the anterior one-third of the sagittal suture, but not total suture, may paradoxically predict increased severity of scaphocephaly as quantified by CI in nonsyndromic sagittal craniosynostosis.

Previous literature has documented changes in nasal obstruction after acute LeFort I osteotomy. However, there is a paucity of studies that evaluate distraction-mediated LeFort I (DO-LFI) without concomitant intranasal interventions using the nasal obstruction symptom evaluation (NOSE) scale in Class III patients. The purpose of this study is to objectively evaluate nasal obstruction quality of life through the NOSE scale in patients undergoing DO-LFI. Inclusion into the study required both a preoperative (1 year ≤ date of service) and postoperative (≥6 months and ≤2 years) NOSE scale administration. Nasal obstruction symptom evaluation scales were compared using Wilcoxon signed rank test. There was a significant difference in composite NOSE scales, x̃ = 8.0 (interquartile range: 4.0-11.0), x̃ = 1.0 (interquartile range: 1.0-3.0), P 0.017, preoperatively and postoperatively respectfully. Additionally, when looking at individual components of the NOSE scale, nasal congestion or stuffiness, and trouble breathing through nose were significantly improved after DO-LFI (P 0.017). Nasal blockage or obstruction (P 0.084) and trouble breathing when exercising (P 0.076) trended towards significant improvement, as well. Trouble sleeping did not differ, P 0.611. We elucidate, in this pilot study, that there is an association between DO-LFI and patient reported nasal obstructive symptoms. Future prospective studies utilizing the NOSE scale are needed to determine causality.

Unilateral coronal nonsyndromic craniosynostosis is associated with asymmetric skull growth, which may influence cerebral long-term function. Twenty affected adolescents who underwent cranial vault remodeling at a mean age of 8.2 months (12 from the Yale Craniofacial Clinic and eight from the Children's Hospital of Philadelphia) all completed a double-blinded neurodevelopmental assessment at an average age of 12.1 years. The study cohort included 55 percent female and 50 percent right-sided craniosynostosis. Mean verbal intelligence quotient was highest at 117.3, and mean performance intelligence quotient was 106.4, for a mean full-scale intelligence quotient of 112.5. Patients performed above the national average on all academic achievements except for numerical operations, which was significantly lower than word reading (p = 0.022). Patients performed below average on all Beery-Buktenica visual motor tests; motor-coordination was poorer than both visual motor integration and visual perception (p = 0.027 and p = 0.005). Significant positive correlations existed between paternal education/visual perception (r = 0.450; p = 0.046) and household income/verbal intelligence quotient (r = 0.628; p = 0.004). Patients with right unilateral coronal nonsyndromic craniosynostosis had improved spelling compared with left-sided patients on multivariate regression (p = 0.033). Female patients had higher motor coordination (p = 0.024). Breast-fed patients had better performance intelligence quotient (p = 0.024), visual motor integration (p = 0.014), and visual perception (p = 0.031). Adolescents who underwent cranial vault remodeling at two institutions had above average intelligence quotient scores, but worse mathematical and visual motor achievement compared with control subjects. Left-side craniosynostosis patients performed worse in spelling than right-side patients. Breast-feeding was an independent predictor for improved performance intelligence quotient, visual motor achievement, and visual perception performance. Study findings are limited by the cohort size. A larger population study is required, which could validate or modify the study conclusions.

INTRODUCTION While the use of virtual surgical planning (VSP) has been well described in the adult craniofacial literature, there has been little written about pediatric uses or trends. The purpose of this study is to evaluate the evolving utilization of VSP for pediatric craniofacial procedures. METHODS The authors' prospective institutional review board-approved craniofacial registry was queried for index craniofacial procedures from January 2011 through December 2018. Data was collected regarding utilization of traditional surgical planning versus VSP, as well as the extent of VSP's influence on the operative procedure. These data were analyzed for trends over time and compared using appropriate statistics. RESULTS During the study period, a total of 1131 index craniofacial cases were performed, of which 160 cases (14.1%) utilized VSP. Utilization of VSP collectively increased over time, from 2.0% in 2011 to 18.6% in 2018 (P

PURPOSE How different from "normal" are the cranial base and vault of infants with nonsyndromic, single-suture sagittal synostosis (NSSS)? This study quantitatively addresses this question utilizing computed tomography (CT) analytic technology. METHOD Head CT scans of infants with NSSS and normocephalic controls were analyzed using Mimics to calculate craniometric angles, distances, and segmented volumes. Craniometric measurements and asymmetry indices were compared between NSSS and control groups using linear regressions controlling for age. Ratios of anterior-, middle-, and posterior-to-total cranial vault volume were compared between groups using beta regressions controlling for age. RESULTS Seventeen patients with NSSS and 19 controls were identified. Cranial index and interoccipital angle were significantly smaller in NSSS compared with controls (P = 0.003 and

BACKGROUND Despite surgical correction of unilateral craniosynostosis (ULC), complex cranial base angulation can result in partial reversion to preoperative deformity with growth and time. Using 3-dimensional imaging, dysmorphic facial features of ULC in school-age patients were quantified and related to how they contribute to overall facial asymmetry and patient-reported outcomes. METHODS Children who underwent surgical correction of ULC were recruited from Yale University and Children's Hospital of Philadelphia. The 3D photographs were analyzed utilizing a Procrustes analysis of shape. Pearson's correlation was used to determine dysmorphic features' impact on overall asymmetry. Patients were stratified into "moderate" and "severe" asymmetry. Finally, asymmetry was correlated to patient-reported outcome scores. Statistical analysis was performed with SPSS-25 with P

Otoplasty remains an overlapping clinical domain of plastic surgery and otolaryngology. The purpose of this study is to objectively analyze the safety of otoplasty and determine if there are any risk factors, such as surgical training, associated with increased patient morbidity.Retrospective cohort study was conducted of otoplasty procedures performed in North America by plastic surgeons and otolaryngologists between 2012 and 2017 using the American College of Surgeons National Surgical Quality Improvement Program Pediatric dataset. Statistical analysis was performed to analyze the relationships between comorbidities, congenital malformations, and postoperative complications.There were 777 otoplasty procedures performed during the study period. Median age at time of surgery was 8.3 years (95% CI 7.9-8.7 years). Plastic surgeons performed 75.8% (n = 589) procedures and otolaryngologists performed 23.4% (n = 182). No significant (P = 0.952) difference in the occurrence of postoperative complications between surgical specialties was appreciated despite the fact that operative time was significantly longer in procedures performed by otolaryngologists (121 minutes versus 94 minutes, P 0.001). Overall, 1.3% (n = 10 of 777) children experienced a complication, with the most common complication being superficial surgical site infection, occurring in 0.9% (n = 7 of 777) patients. There was no association of comorbidities (P all 0.324) or congenital malformations (P all 0.382) contributing to postoperative complications. Reoperation (0.8%, n = 6 of 777) and readmission (0.4%, n = 3 of 777) were uncommon; nevertheless, these adverse events were significantly associated with multiple inherent patient risk factors on multivariate regression.Otoplasty is a relatively safe surgical procedure with similarly low complication and readmission rates when performed by plastic surgeons and otolaryngologists. Surgical site infection remains the most prevalent complication after otoplasty. Readmission and reoperation after otoplasty were significantly correlated to prematurity, structural pulmonary abnormality, alimentary tract disease, and seizure disorder.

BACKGROUND Among congenital ear deformities, helical rim deformities are most common. Non-surgical ear molding has emerged as an effective option to treat helical rim deformities and could reduce the need for surgery later in a child's life. Despite this, there has never been a study examining how the general public rates corrections after ear molding. METHODS A retrospective chart review was conducted of all consecutive patients with helical rim deformities treated with InfantEar TM Molding System. Amazon Mechanical Turk (MTurk) was used to survey blinded respondents using photographs of patients' ears to determine the degree of normalcy on a scale of 1 (not normal) to 10 (completely normal) before and after molding. Ratings of ears were compared using a paired t test and percent improvement from baseline. RESULTS A total of 59 ears met criteria for evaluation by 497 MTurk respondents. Average age of patients at the time of treatment was 34.2 ± 16.8 days and mean therapy duration was 31.3 ± 13.1 days. A paired t test analysis found that MTurk respondents identified significant improvement in 91.5% of ears (n = 54) (P

BACKGROUND: Macroglossia, a cardinal feature of the (epi)genetic disorder Beckwith-Wiedemann syndrome, is associated with obstructive sleep apnea, speech and/or feeding difficulties, and dental or jaw malalignment. These sequelae may be treated and/or prevented with tongue reduction surgery; the authors sought to determine whether certain Beckwith-Wiedemann syndrome patients may benefit from early surgical intervention before age 12 months. METHODS: The authors conducted a retrospective review of patients with Beckwith-Wiedemann syndrome who underwent tongue reduction from 2014 to 2019. The authors assessed primary outcomes of change in obstructive sleep apnea by polysomnography, respiratory support required, and feeding route before and after tongue reduction, and reviewed postoperative complications and the need for repeated tongue reduction. RESULTS: Of the 36 patients included, the median age at tongue reduction was 9.5 months (interquartile range, 3.8 to 22.8 months). For those with severe obstructive sleep apnea, there was a significant reduction in the obstructive apnea hypopnea index from 30.9 ± 21.8 per hour to 10.0 ± 18.3 per hour (p = 0.019) and improvement in nadir oxyhemoglobin saturation from 72 ± 10 percent to 83 ± 6 percent (p = 0.008). Although there was no significant change in overall supplemental feeding tube or respiratory support, there were specific patients who experienced clinically meaningful improvement. Of note, these positive outcomes applied equally to those who underwent surgery at a younger age (

Purpose Postoperative hip pain is commonly reported after anterior iliac crest harvest for alveolar bone grafting. The goal of this study is to describe our institution's experience and examine the efficacy of our pain management protocols. Methods A retrospective review was performed by abstracting demographic, operative, and pain management data from January 2011 to April 2013. Paired t-tests and Fisher exact tests were used to examine differences when comparing 2 groups, while ANOVA was used to examine difference between the 3 protocols for harvest and pain management: trapdoor technique and local anesthetic injection (TD+LAI), TD and pain catheter (TD+PC), and split crest and LAI. Results Eighty-four patients, 52 males (61.9%), averaging 8.8 years old (±2.9) were included. Postoperatively, 17 (71%) patients in the PC group received IV narcotics compared to 27 (45%) in those without a PC (P = .03). When comparing all 3 protocols, no significant difference was found in IV morphine usage or duration of IV morphine treatment. In subgroup analysis, when patients in the groups TD+PC versus TD+LAI were examined, those in the TD+PC group had significantly shorter hospital stays and were more likely to go home postoperative day 1 (P = .03; P = .04). Conclusions Overall, patients tolerated alveolar bone grafting well regardless of harvest technique or pain management approach. While indwelling PCs did not significantly decrease IV morphine usage, these patients had significantly shorter lengths of stays.

Both congenital cystic adenomatoid malformation (CCAM) and lambdoid craniosynostosis are exceedingly rare, with estimated incidences of around 1 in 30,000 live births for each. Herein, we present a case of a patient with prenatally diagnosed CCAM requiring 4 doses of prenatal steroids and ultimately thoracotomy with right lower lobectomy. The operation was uncomplicated, and genome-wide analysis of SNPs revealed no pathologic abnormalities. Development was normal until head shape changes were noted at 5 months of age at which point evaluation by a craniofacial surgeon and 3D CT imaging revealed left-sided lambdoid craniosynostosis. The patient underwent uncomplicated posterior and middle vault expansion and remodeling of his lambdoid synostosis at 11 months of age. This paper explores the etiopathogenesis of CCAM and lambdoid craniosynostosis in an attempt to identify common pathways involved in the development of these exceedingly rare diseases which, to date, have not been described in the peer-reviewed literature.

Maxillary hypoplasia is common in patients with cleft lip and palate (CL/P), and its etiology is incompletely understood. The purpose of this study is to evaluate facial suture patency in patients with CL/P and maxillary hypoplasia. The authors hypothesize that patients with CL/P will demonstrate higher rates of premature midfacial suture fusion in comparison to unaffected controls. Skeletally mature patients with CL/P and midface hypoplasia were identified, along with a cohort of unaffected age- and sex-matched controls. High-resolution facial computed tomography scans were evaluated for the presence of facial suture fusion. Utilizing a previously published suture fusion grading scale, the facial sutures were classified as open, partially open, closed, or pathologically absent. Thirty-one CL/P patients with midface hypoplasia were identified, with age and sex-matched controls. The frequency of intermaxillary suture fusion did not differ between patients with CL/P and unaffected controls (P 0.05.) Pathologic absence of the midpalatal suture was more commonly present in patients with CL/ P and midface hypoplasia in comparison to unaffected controls (P 0.05.) The role of midfacial sutures in the development of midfacial hypoplasia seen in CLP has not previously been studied or described. Our data show that the midpalatal suture is frequently pathologically absent in patients with CL/P and maxillary hypoplasia. The authors did not identify statistically significant differences in other midfacial sutures between patients with CL/P and controls, leading us to conclude that midfacial sutures may not play a key role in the development of midfacial hypoplasia.

A subset of patients with metopic craniosynostosis are noted to have elevated intracranial pressure (ICP). However, it is not known if the propensity for elevated ICP is influenced by the severity of metopic cranial dysmorphology.Children with nonsyndromic single-suture metopic synostosis were prospectively enrolled and underwent optical coherence tomography to measure optic nerve head morphology. Preoperative head computed tomography scans were assessed for endocranial bifrontal angle as well as scaled metopic synostosis severity score (MSS) and cranial morphology deviation score determined by CranioRate, an automated severity classifier.Forty-seven subjects were enrolled between 2014 and 2019, at an average age of 8.5 months at preoperative computed tomography and 11.8 months at index procedure. Fourteen patients (29.7%) had elevated optical coherence tomography parameters suggestive of elevated ICP at the time of surgery. Ten patients (21.3%) had been diagnosed with developmental delay, eight of whom demonstrated elevated ICP. There were no significant associations between measures of metopic severity and ICP. Metopic synostosis severity score and endocranial bifrontal angle were inversely correlated, as expected ( r =-0.545, P0.001). A negative correlation was noted between MSS and formally diagnosed developmental delay ( r =-0.387, P =0.008). Likewise, negative correlations between age at procedure and both MSS and cranial morphology deviation was observed ( r =-0.573, P0.001 and r =-0.312, P =0.025, respectively).Increased metopic severity was not associated with elevated ICP at the time of surgery. Patients who underwent later surgical correction showed milder phenotypic dysmorphology with an increased incidence of developmental delay.

This study assesses the diagnostic reliability of a novel photogrammetric measurement to distinguish sagittal craniosynostosis (SS) from control and false positive cases (SNS).Head CTs from 2014-2020 were reviewed for patients with sagittal synostosis (SS, n = 177), presumed sagittal synostosis with normal imaging (SNS, n = 30), and controls (n = 100). Using preoperative clinical photographs and CTs, a measurement reflecting the anterior-posterior location of the vertex was measured using an angle drawn between the cranial vertex, nasion, and opisthocranion (VNO) in profile view, with the head in a neutral position.Mean age at pre-operative head CT was 9.5 months for the SS cohort, 4.2 months for the SNS cohort, and 8.9 months for controls (p = .327). Mean age at pre-operative clinical photograph was 9.5 months for the SS cohort and 4.2 months for the SNS cohort (p = .149). Pearson correlations revealed no significant association between age and VNO angle. The average VNO angle measured on clinical photographs was 54.7° ± 3.8° for the SS group, 43.1° ± 2.2° for the SNS group, and 41.1° ± 3.7° for controls (p .001). Receiver operating characteristic (ROC) analysis yielded a cut-off of ≥ 50° to identify SS. Diagnostic sensitivity and specificity were 96.6% and 99.2%, respectively. Three-rater analysis yielded an average ICC of 0.742 (p = .004).Measurement of the VNO angle is a reliable screening tool to diagnose sagittal craniosynostosis, with an angle of 50° or more suggesting suture synostosis. This method relies on the relationship between the anterior displacement of the vertex and occipital bulleting to approach the diagnostic accuracy of CT imaging.

The authors' group characterized the cranio-maxillo-facial workforce 10 years ago, revealing high levels of career satisfaction but significant gender disparity. This study provides an updated profile of the international cranio-maxillo-facial workforce.A 30-question electronic survey was distributed to 387 cranio-maxillo-facial surgeons with membership in the American Society of Craniofacial Surgeons, American Society of Maxillofacial Surgeons, and international Society of Craniofacial Surgery. Questions related to demographics, training background, practice setting, surgical volume, career satisfaction, and perceived discrimination. Independent samples t test was used to compare continuous variables.The authors received 91 responses (response rate = 23.5%). The majority of respondents were White (n = 73, 80.2%), non-Hispanic (n = 85, 93.4%), heterosexual (n = 72, 79.1%), cisgender males (n = 74, 81.3%). Practice setting was primarily academic, 65.9% (n = 60) and group/hospital-based 88.3% (n = 68), with two-thirds of respondents practicing in the United States. Female surgeons reported earlier planned retirement (66 versus 70 years, P = 0.012) and more personal encounters with discrimination of any kind (69% versus 29%, P = 0.033). US craniofacial surgeons reported more racial and sexual orientation-based discrimination compared with non-US surgeons ( P = 0.049 and P = 0.048, respectively). Older surgeons (55 years old) reported less perceived gender discrimination ( P = 0.041). There was no difference between subgroups in career satisfaction or likelihood of repeating/recommending a cranio-maxillo-facial fellowship.Female representation in cranio-maxillo-facial surgery on an international scale has increased over the past decade, but this study demonstrates persistent, disparate perception of workplace discrimination by gender, practice region, and age.

Background Craniosynostosis is the premature fusion of cranial sutures in pediatric patients, which may lead to elevated intracranial pressure due to cerebro-cephalic disproportion between a growing brain and constricted skull. It is unknown whether this increased pressure is distributed equally throughout the cranial vault, or whether certain areas of the brain experience greater pressure at these regions of premature osseous fusion. Methods Optical coherence tomography (OCT) is a noninvasive modality for detecting elevated intracranial pressure. Optical coherence tomography was utilized to measure the peripapillary retinal nerve fiber layer (RNFL) thickness in patients undergoing surgical correction of craniosynostosis. Retinal nerve fiber layer in the eye ipsilateral to the unicoronal suture fusion was compared to the RNFL in the eye contralateral to the unicoronal suture fusion. Results During the study interval, 21 patients met inclusion criteria. Median age at operative intervention was 8.0 months, and 28.6% patients presented with left-sided unicoronal craniosynostosis, whereas 71.4% of patients presented with right-sided unicoronal craniosynostosis. Rather than universal increase on the affected side of coronal suture fusion, retinal nerve fiber layer thickness parameters showed a rotation phenomenon, such that the patterns of elevation had a 45° circumferential rotation in the direction of intorsion. Conclusions The explanation for these results remains elusive, but they likely indicate either intracranial changes transmitted differentially to the peripapillary retina, or differing retinal morphology, between the ipsilateral and contralateral eyes in unicoronal craniosynostosis.

The authors observe significant bone gaps upon distractor removal in posterior vault distraction osteogenesis (PVDO). The purpose of this study was to quantify bone gaps upon distractor removal, determine whether they close over time, determine if they predispose to relapse, and investigate whether age affects rate and degree of re-ossification. The authors performed a retrospective review of PVDO patients and included those with computed tomography (CT) scans at 2 timepoints: 1 at completion of consolidation and another at least 4 months later. Using Mimics software, bone gaps were traced to calculate total surface area. A paired t test and linear regression were used to compare size of bone gaps, presence of relapse, and rates of re-ossification. Sixty-nine patients were identified, with 7 meeting inclusion criteria. Three were under 1 year. Consolidation began 28.3 ± 6.0 days after surgery and continued for 64.9 ± 14.5 days. Length of time between CT scans was 7.5 ± 2.7 months. A significant decrease in bone gaps occurred between scans (33.4 ± 14.6 cm2 versus 19.2 ± 17.2 cm2, P = 0.005). After consolidation, ossification occurred at a rate of 2.4 cm2/month (P = 0.046). The rate of bony regeneration in patients under and over 1 year was 4.3 cm3/month (P = 0.025) and 1.5 cm3/month (P = 0.552), respectively. Despite differential bony regeneration rates, no patient demonstrated relapse. From this study, the authors conclude the following. Calvarial bone gaps are present after PVDO consolidation. These gaps undergo re-ossification at a rate that appears to be faster in infants. Overall, they decrease in size over time. The presence of bone gaps does not correlate with relapse of cranial expansion.

OBJECTIVES Spring-mediated cranial vault expansion (SMC) may enable less invasive treatment of sagittal craniosynostosis than conventional methods. The influence of spring characteristics such as force, length, and quantity on cranial vault outcomes are not well understood. Using in vivo and ex vivo models, we evaluate the interaction between spring force, length, and quantity on correction of scaphocephalic deformity in patients undergoing SMC. METHODS The authors retrospectively studied subjects with isolated sagittal craniosynostosis who underwent SMC between 2011 and 2019. The primary outcome measure of in vivo analysis was head shape determined by cephalic index (CI). Ex vivo experimentation analyzed the impact of spring length, bend, and thickness on resultant force. RESULTS Eighty-nine subjects underwent SMC at median 3.4 months with median preoperative CI 69% (interquartile range: 66, 71%). Twenty-six and 63 subjects underwent SMC with 2 and 3 springs, with mean total force 20.1 and 27.6 N, respectively (P < 0.001).Postoperative CI increased from 71% to 74% and 68% to 77% in subjects undergoing 2- and 3-spring cranioplasty at the 6-month timepoint, respectively (P < 0.001). Total spring force correlated to increased change in CI (P < 0.002). Spring length was inversely related to transverse cranial expansion at Postoperative day 1, however, directly related at 1 and 3 months (P < 0.001). Ex vivo modeling of spring length was inversely related to spring force regardless of spring number (P < 0.0001). Ex vivo analysis demonstrated greater resultant force when utilizing wider, thicker springs independent of spring arm length and degree of compression. CONCLUSIONS A dynamic relationship among spring characteristics including length, bend, thickness, and quantity appear to influence SMC outcomes.

BACKGROUND Patients with hemifacial microsomia (HFM) may undergo unilateral mandibular distraction osteogenesis (MDO) before skeletal maturity in an effort to improve facial symmetry. Mandibular distraction osteogenesis's effect on airway volumes have been studied in the past, though to our knowledge, none have accounted for the effect of head and neck posture on airway morphology. This study aimed to tackle this shortcoming, using imaging to analyze the upper airway of patients with HFM before and after surgical intervention with MDO. METHODS/DESCRIPTION The authors retrospectively reviewed patients with a diagnosis of unilateral HFM whom underwent unilateral MDO with an oblique vector at age 4 to 14 years at a single institution from 2004 to 2019. Patients with pre- and post-MDO three-dimensional computed tomography scans of the upper airway within 12 months of distractor placement and removal, respectively, were included. Head and neck postures were determined by craniocervical, pitch, roll, and yaw angles. Pre- and post-operative pharyngeal airway volumes, pharyngeal surface area, minimum retropalatal cross-sectional areas (RP CSA) and retroglossal (RG) CSA and associated anteroposterior distances were measured using Mimics 22.0 (Materialise; Leuven, Belgium). Comparison was done using Kruskal-Wallis tests and linear mixed-effects models controlling for head and neck postures. RESULTS Ten patients met inclusion criteria. Mean age at pre-distractor placement computed tomography scan was 99 ± 35 months, and mean duration between pre- and post-surgery scans was 220 ± 90 days. Head and neck posture were found to be significant predictors of all airway dimensions. After controlling for significant factors with fixed effects linear modeling, surface area was found to be significantly smaller in patients after MDO by 189.48 mm2 (F[10.8] = -3.47, P = 0.0053), compared to their preoperative measurements. Surgery was not a significant predictor of changes in airway volume (F[11.6] = 0.52, P = 0.61), minimum RP CSA (F[12.2] = -0.64, P = 0.53), minimum RG CSA (F[12.6] = -1.64, P = 0.13), RP anteroposterior distance (F[14.0] = 0.30, P = 0.77), or RG anteroposterior distance (F[20.0] = -0.04, P = 0.97). CONCLUSIONS Oblique vector MDO in patients with HFM is associated only with statistically significant changes in the surface area of the upper airway, and is not associated with statistically significant changes in dimensions like volume, CSA, or anteroposterior dimension. This is an important finding, as it may guide discussions surrounding risk/benefit ratio for MDO in childhood.

BACKGROUND Fusion of cranial-base sutures/synchondroses presents a clinical conundrum, given their often unclear "normal" timing of closure. This study investigates the physiologic fusion timelines of cranial-base sutures/synchondroses. METHODS Twenty-three age intervals were analyzed in subjects aged 0 to 18 years. For each age interval, 10 head computed tomographic scans of healthy subjects were assessed. Thirteen cranial-base sutures/synchondroses were evaluated for patency. Partial closure in greater than or equal to 50 percent of subjects and complete bilateral closure in less than 50 percent of subjects defined the fusion "midpoint." Factor analysis identified clusters of related fusion patterns. RESULTS Two hundred thirty scans met inclusion criteria. The sutures' fusion midpoints and completion ages, respectively, were as follows: frontoethmoidal, 0 to 2 months and 4 years; frontosphenoidal, 6 to 8 months and 12 years; and sphenoparietal, 6 to 8 months and 4 years. Sphenosquamosal, sphenopetrosal, parietosquamosal, and parietomastoid sutures reached the midpoint at 6 to 8 months, 8 years, 9 to 11 months, and 12 years, respectively, but rarely completed fusion. The occipitomastoid suture partially closed in less than or equal to 30 percent of subjects. The synchondroses' fusion midpoints and completion ages, respectively, were as follows: sphenoethmoidal, 3 to 5 months and 5 years; spheno-occipital, 9 years and 17 years; anterior intraoccipital, 4 years and 10 years; and posterior intraoccipital, 18 to 23 months and 4 years. The petro-occipital synchondrosis reached the midpoint at 11 years and completely fused in less than 50 percent of subjects. Order of fusion of the sutures, but not the synchondroses, followed the anterior-to-posterior direction. Factor analysis suggested three separate fusion patterns. CONCLUSIONS The fusion timelines of cranial-base sutures/synchondroses may help providers interpret computed tomographic data of patients with head-shape abnormalities. Future work should elucidate the mechanisms and sequelae of cranial-base suture fusion that deviates from normal timelines.

The purpose of this study was to investigate the financial implications of demographic and socioeconomic factors upon the cost of surgical procedures for craniosynostosis.A retrospective cohort study was conducted of admissions for craniosynostosis surgery in the United States from 2015 through 2020 using the Pediatric Health Information System. Patient demographics, case volume, and surgical approach were analyzed in context of hospital charges.During the study interval, 3869 patients were admitted for surgery for craniosynostosis. In multivariate regression accounting for demographic and socioeconomic factors, hospital admission charges were significantly higher in patients with longer hospital length of stay ( P0.001), longer ICU length of stay ( P0.001), living in an underserved area ( P = 0.046), preoperative risk factors ( P = 0.016), and those undergoing open procedures ( P0.001); hospital admission charges were significantly lower in patients with White race ( P = 0.020) and those treated at high-volume centers ( P0.001). In multivariate regression, ICU length of stay was significantly higher in patients with preoperative risk factors ( P0.001), undergoing open procedures ( P0.001), government insurance ( P = 0.018), and not treated at high-volume centers ( P = 0.005). There were significant differences in admission charges ( P0.001), charge-to-cost ratios ( P0.001), and likelihood of being treated at high-volume craniofacial centers ( P0.001) across geographic regions of the country.In the United States, there is significant sociodemographic variability in charges for craniosynostosis care, with increased hospital charges independently associated with non-White race, preoperative risk factors, and living in an underserved area.

Nasal dermoid cysts represent a spectrum of complexity from dermal sacs to multiloculated sinus tracts with intracranial extension with treatments ranging from outpatient excision to transcranial procedures involving dissection of the dermoid from the dura mater. In this study, the authors examined national outcomes across the spectrum utilizing the NSQIP database. Interestingly, complication rates were uniformly low at 1.2% even though those requiring transcranial excision required significantly longer surgical procedures (P = 0.001), and were significantly more likely to be admitted as inpatients (P