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INTRODUCTION: The LeFort III and monobloc are commonly used midface advancement procedures for patients with syndromic craniosynostosis with well characterized postoperative skeletal changes. However, the differential effects of these procedures on facial soft tissues are less understood. The purpose of this study was to critically analyze and compare the effects of these 2 procedures on the overlying soft tissues of the face. METHODS: Frontal and lateral preoperative and postoperative photographs of patients undergoing monobloc or LeFort III were retrospectively analyzed using ImageJ to measure soft tissue landmarks. Measurements included height of facial thirds, nasal length and width, intercanthal distance, and palpebral fissure height and width. Facial convexity was quantified by calculating the angle between sellion (radix), subnasale, and pogonion on lateral photographs. RESULTS: Twenty-five patients with an average age of 6.7 years (range 4.8-14.5) undergoing monobloc (n=12) and LeFort III (n=13) were identified retrospectively and analyzed preoperatively and 6.4±3.6 months postoperatively. Patients undergoing LeFort III had a greater average postoperative increase in facial convexity angle acuity (28.2°) than patients undergoing monobloc (17.8°, P =0.021). Patients in both groups experience postoperative increases in nasal width ( P <0.001) and decreases in palpebral fissure height ( P <0.001). CONCLUSIONS: Both subcranial LeFort III advancements and monobloc frontofacial advancements resulted in significant changes in the soft tissues. Patients undergoing LeFort III procedures achieved greater acuity of the facial convexity angle, likely because the nasion is not advanced with the LeFort III segment.
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Disostosis Craneofacial , Craneosinostosis , Osteogénesis por Distracción , Humanos , Lactante , Disostosis Craneofacial/cirugía , Estudios Retrospectivos , Huesos Faciales/cirugía , Cara/cirugía , Craneosinostosis/cirugía , Osteogénesis por Distracción/métodosRESUMEN
OBJECTIVE: To evaluate the outcomes associated with two techniques of periorbital steroid administration in bilateral fronto-orbital advancement (FOA). DESIGN: Multi-institutional retrospective chart review. SETTING: Two high volume, tertiary US craniofacial centers. PATIENTS, PARTICIPANTS: Patients who underwent FOA between 2012 and 2021. INTERVENTIONS: Patients were divided into three cohorts based on method of steroid administration. Groups GEL and INJ represent those who received steroids in the form of triamcinolone soaked gelfoam or direct injection of dilute triamcinolone to the frontal/periorbital region, respectively. Group NON did not receive any periorbital steroids. MAIN OUTCOME MEASURE(S): Peri-operative outcomes including hospital length of stay and complications were evaluated based on method of periorbital steroid administration. Variables predictive of infectious complications were assessed using stepwise logistic regression. RESULTS: Four hundred and twelve patients were included in our sample (INJ:249, GEL:87, NON:76). Patients in the INJ group had a higher ASA class (P < .001) while patients in the NON group were significantly more likely to be syndromic (P < .001) and have multisuture craniosynostosis (P < .001). Rate of infectious complications for each cohort were NON: 2.6%, INJ: 4.4%, and GEL: 10.3%. There was no significant difference between groups in hospital length of stay (P = .654) or rate of post-operative infectious complications (P = .061). Increased ASA class (P = .021), increased length of stay (P = .016), and increased intraoperative narcotics (P = .011) were independent predictors of infectious complications. CONCLUSIONS: We identified a dose-dependent relationship between periorbital steroids and rate of postoperative infections, with key contributions from ASA class, hospital length of stay, and dose of intraoperative narcotics.
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BACKGROUND: Fronto-orbital advancement and remodeling (FOAR) is among the most common surgical approaches for unicoronal craniosynostosis (UCS), although some data demonstrate failure to achieve long-term aesthetic normalcy, leading some to seek alternative treatment paradigms such as fronto-orbital distraction osteogenesis (FODO). This study compares long-term aesthetic outcomes of patients with UCS treated with FOAR and FODO. METHODS: Twenty patients (four males) with non-syndromic UCS presenting to our institution and undergoing distraction were compared to a matched cohort of 20 patients (six males) undergoing FOAR. Clinical photographs and ImageJ were used to quantify periorbital anatomy including palpebral fissures, pupil-to-brow distance (PTB), and margin-reflex distance (MRD1) in pixels. Whitaker classification was blindly assigned by craniofacial surgeons. RESULTS: Photogrammetric analysis and Mann-Whitney U tests demonstrated significantly improved postoperative symmetry in distraction patients for palpebral width (p = 0.020), MRD1 (p = 0.045), and canthal tilt (p = 0.010). Average Whitaker classification scores between FOAR (1.94) and distraction (1.79) cohorts were similar (p = 0.374). CONCLUSIONS: UCS patients demonstrated significant postoperative improvements in periorbital symmetry, with distraction patients demonstrating superior results in palpebral width and canthal tilt. FOAR and FODO patients achieved similar Whitaker classification scores. These cohorts will be followed until craniofacial maturity prior to making any definitive conclusions.
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Craneosinostosis , Osteogénesis por Distracción , Masculino , Humanos , Lactante , Estudios Retrospectivos , Osteogénesis por Distracción/métodos , Hueso Frontal/cirugía , Craneosinostosis/diagnóstico por imagen , Craneosinostosis/cirugía , Estética , Órbita/cirugíaRESUMEN
BACKGROUND: Variables interacting to predict outcomes following spring-mediated cranioplasty (SMC) for non-syndromic craniosynostosis, including spring parameters and calvarial thickness, are poorly understood. This study assessed interactions between spring parameters and calvarial thickness to predict changes in cephalic index (CI) following SMC. METHODS: Patients undergoing SMC for non-syndromic sagittal craniosynostosis at our institution between 2014 and 2021 were included. Calvarial thickness was determined from patient preoperative CTs using Materalise Mimics at 27 points in relation to the sagittal suture. Linear mixed effects models were used to determine interactions between anterior, middle, and posterior calvarial thickness with spring force and length. RESULTS: Sixty-nine patients undergoing surgery at mean age 3.7 months were included in this study. Stronger posterior spring force interacted with thinner posterior calvarial thickness to predict greater changes in CI at 3 months postoperatively (p = 0.022). When evaluating spring force and calvarial thickness set distances from the sagittal suture, stronger posterior spring force interacted with thinner posterior calvarial thickness 5 mm (p = 0.043) and 10 mm (p = 0.036) from the sagittal suture to predict changes in CI. Interactions between spring parameters and calvarial thickness in the anterior and middle positions did not significantly predict changes in CI. CONCLUSIONS: Stronger posterior spring force interacted with thinner posterior calvaria to predict greater changes in CI 3 months following SMC for non-syndromic sagittal craniosynostosis. These results suggest dynamic interactions between several variables may impact outcomes following SMC.
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Craneosinostosis , Procedimientos de Cirugía Plástica , Humanos , Lactante , Craneotomía/métodos , Estudios Retrospectivos , Cráneo/diagnóstico por imagen , Cráneo/cirugía , Craneosinostosis/diagnóstico por imagen , Craneosinostosis/cirugíaRESUMEN
INTRODUCTION: The development of a spinal pseudomeningocele is a complication of dural repair or reconstruction that carries significant morbidity for pediatric patients. In addition to cerebrospinal fluid (CSF) hypotension and positional headaches, CSF leaking into the extradural space increases the risk for incisional breakdown, meningitis, and cosmetic deformity. Spinal pseudomeningocele management is challenging, and reported techniques range from local wound revisions/exploration to shunt placement for permanent CSF diversion. METHODS: At our institution, we have recently implemented a multidisciplinary approach of capsulofascial interposition for the surgical repair of the symptomatic spinal pseudomeningocele with a combined neurosurgery-plastic surgery team. To our knowledge, this technique has not previously been characterized, and we describe the technical aspects of this surgery here. RESULTS: Among 10 patients treated with this technique, none required reoperation or developed infections following pseudomeningocele closure; 2 patients received postoperative transfusions; and 2 patients underwent CSF diversion procedures. CONCLUSION: We propose that this capsulofascial interposition technique should be employed in the surgical treatment of symptomatic spinal pseudomeningoceles.
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Rinorrea de Líquido Cefalorraquídeo , Procedimientos de Cirugía Plástica , Humanos , Niño , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Rinorrea de Líquido Cefalorraquídeo/cirugía , Pérdida de Líquido Cefalorraquídeo/cirugía , Pérdida de Líquido Cefalorraquídeo/complicaciones , Procedimientos Neuroquirúrgicos/efectos adversos , Procedimientos Neuroquirúrgicos/métodos , Procedimientos de Cirugía Plástica/efectos adversosRESUMEN
BACKGROUND: Previous studies have evaluated the influence of facial features in determining male and female sex using prototypical renderings or artificially altered faces in relatively small sample sizes. Using a large set of human photographs and raters, this study hypothesized that certain anatomic facial ratios are associated with perceptions of masculinity/femininity, can interact to predict sex, and are associated with ratings of attractiveness differently in males and females. METHODS: Ratings of masculinity-femininity and binary self-identification (male or female) were compared with facial anatomic ratios from 827 frontal facial photographs. Ratios were used to characterize facial feature relativity, where higher ratio scores indicated relatively more facial feature representation. RESULTS: Femininity was associated with prominent middle third ratio, nose length, lip vermillion height, eye height, and eye width ratios; masculinity was associated with prominence of the upper and lower facial thirds, nose width, chin height, and philtrum height ratios (all P < 0.01). Subgroup analysis demonstrated many of these relationships persisted when evaluating masculinity in females and femininity in males. Misgendering in males was associated with greater middle third ratio and upper lip ratio, whereas misgendering in females was associated with increased nose width ratio. CONCLUSIONS: This study demonstrates associations of femininity with increased horizontal middle third representation, and masculinity was associated with increased upper and lower horizontal representation. These facial ratios interact to predict male and female sex, which could have implications for optimizing facial feminization/masculinization outcomes and building algorithms for artificial intelligence analysis of faces.
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Feminidad , Masculinidad , Femenino , Masculino , Humanos , Inteligencia Artificial , Algoritmos , MentónRESUMEN
BACKGROUND: Facial attractiveness influences our perceptions of others, with beautiful faces reaping societal rewards and anomalous faces encountering penalties. The purpose of this study was to determine associations of visual attention with bias and social dispositions toward people with facial anomalies. METHODS: Sixty subjects completed tests evaluating implicit bias, explicit bias, and social dispositions before viewing publicly available images of preoperative and postoperative patients with hemifacial microsomia. Eye-tracking was used to register visual fixations. RESULTS: Participants with higher implicit bias scores fixated significantly less on the cheek and ear region preoperatively (P = 0.004). Participants with higher scores in empathic concern and perspective taking fixated more on the forehead and orbit preoperatively (P = 0.045) and nose and lips (P = 0.027) preoperativel. CONCLUSIONS: Participants with higher levels of implicit bias spent less visual attention on anomalous facial anatomy, whereas participants with higher levels of empathic concern and perspective taking spent more visual attention on normal facial anatomy. Levels of bias and social dispositions such as empathy may predict layperson gaze patterns toward those with facial anomalies and provide insights to neural mechanisms underlying the "anomalous is bad" paradigm.
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Tecnología de Seguimiento Ocular , Cara , Humanos , Cara/anatomía & histología , Estudios Prospectivos , Movimientos Oculares , NarizRESUMEN
BACKGROUND: There have been few longitudinal studies assessing the effect of preoperative phenotypic severity on long-term esthetic outcomes in metopic craniosynostosis. This study evaluates the relationship between metopic severity and long-term esthetic outcomes using interfrontal angle (IFA) and CranioRate, a novel metopic synostosis severity measure. METHODS: Patients with metopic craniosynostosis who underwent bifrontal orbital advancement and remodeling between 2012 and 2017 were reviewed. Preoperative computed tomography head scans were analyzed for IFA and CranioRate, a machine learning algorithm which generates quantitative severity ratings including metopic severity score (MSS) and cranial morphology deviation (CMD). Long-term esthetic outcomes were assessed by craniofacial surgeons using blinded 3-rater esthetic grading of clinical photos. Raters assessed Whitaker score and the presence of temporal hollowing, lateral orbital retrusion, frontal bone irregularities and/or "any visible irregularities." RESULTS: Preoperative scans were performed at a mean age of 7.7±3.4 months, with average MSS of 6/10, CMD of 200/300, and IFA of 116.8±13.8 degrees. Patients underwent bifrontal orbital advancement and remodeling at mean 9.9±3.1 months. The average time from operation to esthetic assessment was 5.4±1.0 years. Pearson correlation revealed a significant negative correlation between MSS and age at computed tomography ( r =-0.451, P =0.004) and IFA ( r =-0.371, P =0.034) and between IFA and age at surgery ( r =-0.383, P =0.018). In multinomial logistic regression, preoperative MSS was the only independent predictor of visible irregularities (odds ratio=2.18, B =0.780, P =0.024) and preoperative IFA alone significantly predicted Whitaker score, with more acute IFA predicting worse Whitaker score (odds ratio=0.928, B =-0.074, P =0.928). CONCLUSIONS: More severe preoperative phenotypes of metopic craniosynostosis were associated with worse esthetic dysmorphology. Objective measures of preoperative metopic severity predicted long-term esthetic outcomes.
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Craneosinostosis , Estética Dental , Humanos , Craneosinostosis/diagnóstico por imagen , Craneosinostosis/cirugía , Hueso Frontal , Aprendizaje Automático , Fenotipo , Estudios RetrospectivosRESUMEN
OBJECTIVE: Determine interactions between geospatial and socioeconomic factors influencing cleft lip and/or cleft palate (CL/P) management and outcomes. DESIGN: Retrospective review and outcomes analysis (n = 740). SETTING: Urban academic tertiary care center. PATIENTS: 740 patients undergoing primary (CL/P) surgery from 2009 to 2019. MAIN OUTCOMES MEASURES: Prenatal evaluation by plastic surgery, nasoalveolar molding, cleft lip adhesion, and age at CL/P surgery. RESULTS: Prenatal evaluation by plastic surgery was predicted by the interaction between higher patient median block group income and shorter patient distance from the care center (OR = 1.07, p = 0.022). Nasoalveolar molding was also predicted by the interaction between higher patient median block group income and shorter distance from the care center (OR = 1.28, p = 0.016), whereas cleft lip adhesion was predicted by higher patient median block group income alone (OR = 0.41, p < 0.001). Lower patient median block group income predicted later age at cleft lip (ß = -67.25, p = 0.011) and cleft palate (ß = -46.35, p = 0.050) repair surgery. CONCLUSIONS: Distance from the care center and lower median income by block group interacted to significantly predict prenatal evaluation by plastic surgery and nasoalveolar molding for patients with CL/P at a large, urban, tertiary care center. Patients living farthest from the care center who received prenatal evaluation by plastic surgery or who underwent nasoalveolar molding had higher median block group income. Future work will determine mechanisms perpetuating these barriers to care.
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OBJECTIVE: Given the consequences of delayed treatment and diagnosis of craniosynostosis, this study reviews the literature on sociodemographic risk factors and disparities associated with delayed craniosynostosis treatment. DESIGN: A systematic review was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A literature search of PubMed/Medline and Embase was performed by two independent reviewers. Included studies discussed craniosynostosis health disparities. Demographic characteristics and outcomes were analyzed. SETTING: Not applicable. PATIENTS: Patients with craniosynostosis. INTERVENTIONS: Standard surgical intervention for craniosynostosis. RESULTS: Our literature search yielded 273 studies, of which 18 were included for analysis. Included studies represented data from 31â 256 U.S. patients with craniosynostosis. Sixty percent of patients (n = 16â 510) were White, 13.8% were Hispanic/Latino, 6.2% were Black/African American, 1.3% were Asian, 0.3% were American Indian or Alaska Native, and 0.1% were Native Hawaiian or Pacific Islander. Average age at surgery was 6.36 months for White patients, 10.63 months for Black patients, and 9.18 months for Hispanic patients. Minority racial and/or ethnic status was a risk factor for delayed presentation, and increased incidence of open surgery, complication rates, hospital charges, operative time, anesthesia duration, and hospital length of stay. Government-funded health insurance was associated with delayed intervention and increased complications. CONCLUSIONS: Minority craniosynostosis patients experience delays in intervention and increased complication rates. Our findings highlight the importance of expedited and equitable referrals, screenings, and treatment, and the need for a standardized approach to investigating longitudinal demographic and outcomes data in this population.
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OBJECTIVE: Measuring disability as a concept of impaired global function enables beneficiaries of treatment, the impact of treatment, and targets of health system investment to be rigorously assessed. Measures of disability are not well established for cleft lip and palate. This study aims to systematically review disability weight (DW) studies pertaining to orofacial clefts (OFCs) and identify methodological strengths and shortcomings of each approach. DESIGN: Systematic literature review of studies that met the following criteria: (1) peer-reviewed publication, (2) focus on disability valuation, (3) mention orofacial clefts, and (4) publication January 2001-December 2021. SETTING: None. PATIENTS/PARTICIPANTS: None. INTERVENTIONS: None. MAIN OUTCOME MEASURE(S): Disability weight method of valuation and the value itself. RESULTS: The final search strategy yielded 1,067 studies. Seven manuscripts were ultimately included for data extraction. The disability weights used in our studies, including those newly generated or taken from the Global Burden of Disease Studies (GBD), ranged widely for isolated cleft lip (0.0-0.100) and cleft palate with or without cleft lip (0.0-0.269). The GBD studies limited their consideration of cleft sequelae informing disability weights to impact on appearance and speech-related concerns, while other studies accounted for comorbidities such as pain and social stigma. CONCLUSIONS: Current measures of cleft disability are sparse, inadequately reflect the comprehensive impact of an OFC on function and socialization, and are limited in detail or supporting evidence. Use of a comprehensive health state description in evaluating disability weights offers a realistic means of accurately representing the diverse sequelae of an OFC.
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INTRODUCTION: This study assesses the diagnostic reliability of a novel photogrammetric measurement to distinguish sagittal craniosynostosis (SS) from control and false positive cases (SNS). METHODS: 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. RESULTS: 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). CONCLUSIONS: 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.
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Craneosinostosis , Craneosinostosis/diagnóstico por imagen , Craneosinostosis/cirugía , Humanos , Lactante , Procedimientos Neuroquirúrgicos , Reproducibilidad de los Resultados , Estudios Retrospectivos , Cráneo/cirugía , Tomografía Computarizada por Rayos X/métodosRESUMEN
ABSTRACT: 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.
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Obstrucción de las Vías Aéreas , Síndrome de Goldenhar , Micrognatismo , Osteogénesis por Distracción , Obstrucción de las Vías Aéreas/etiología , Obstrucción de las Vías Aéreas/cirugía , Cadáver , Estética Dental , Síndrome de Goldenhar/complicaciones , Síndrome de Goldenhar/cirugía , Humanos , Lactante , Mandíbula/anomalías , Mandíbula/cirugía , Micrognatismo/cirugía , Osteogénesis por Distracción/métodos , Trasplante Homólogo/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: 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. METHODS: 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. RESULTS: 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 (ß=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. CONCLUSIONS: 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.
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Craneosinostosis , Anomalías Maxilomandibulares , Humanos , Masculino , Lactante , Estudios Retrospectivos , Craneosinostosis/diagnóstico por imagen , Craneosinostosis/cirugía , Suturas Craneales/diagnóstico por imagen , Suturas Craneales/cirugía , Tomografía Computarizada por Rayos X , SuturasRESUMEN
BACKGROUND: Spring-mediated cranioplasty (SMC) is an increasingly utilized technique to treat patients with nonsyndromic sagittal craniosynostosis, but variables impacting outcomes are incompletely understood. The purpose of this study was to determine variables most predictive of outcomes following SMC, primarily changes in cephalic index (CI). METHODS: Patients with nonsyndromic sagittal craniosynostosis undergoing SMC at our institution between 2014 and 2021 were included. Cephalic index was measured from patient computed tomography scans, x-rays, or by caliper-based methods. Parietal bone thickness was determined from patient preoperative computed tomography. Stepwise multiple regression analysis, least absolute shrinkage and selection operator, and random forest machine learning methods were used to determine variables most predictive of changes in CI. RESULTS: One hundred twenty-four patients were included. Stepwise multiple regression analysis identified duration of spring placement ( P =0.007), anterior spring force ( P =0.034), and anterior spring length ( P =0.043) as statistically significant predictors for changes in CI. Least absolute shrinkage and selection operator analysis identified maximum spring force (ß=0.035), anterior spring length (ß=0.005), posterior spring length (ß=0.004), and duration of spring placement (ß=0.0008) as the most predictive variables for changes in CI. Random forest machine learning identified variables with greatest increase in mean squared error as maximum spring force (0.0101), anterior spring length (0.0090), and posterior spring length (0.0056). CONCLUSIONS: Maximum and total spring forces, anterior and posterior spring lengths, and duration of spring placement were the most predictive variables for changes in CI following SMC. Age at surgery and other demographic variables were inferior predictors in these models.
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Craneosinostosis , Anomalías Maxilomandibulares , Procedimientos de Cirugía Plástica , Humanos , Lactante , Craneotomía/métodos , Procedimientos de Cirugía Plástica/métodos , Craneosinostosis/diagnóstico por imagen , Craneosinostosis/cirugía , Anomalías Maxilomandibulares/cirugía , Algoritmos , Aprendizaje Automático , Estudios RetrospectivosRESUMEN
ABSTRACT: Implicit bias can lead to discrimination of certain populations within healthcare. Representation in medical literature is no exception and it is hypothesized that images with lighter skin tone are more prevalent than darker skin tones in craniofacial literature. Clinical photographs and figure graphics from 5 journals were examined for pre-defined years. Annals of Plastic Surgery, Aesthetic Surgery Journal, Journal of Craniofacial Surgery, Journal of Plastic, Reconstructive and Aesthetic Surgery, and Plastic and Reconstructive Surgery journals were reviewed. All craniofacial-focused articles containing at least one color image depicting human skin were included. 10,477 images and 627 graphics were evaluated using the Fitzpatrick scale as a guide. Most journals trended toward broader inclusion of nonwhite photographs and graphics over time. In 2016, 47% of articles published in Journal of Craniofacial Surgery included nonwhite images compared to Annals of Plastic Surgery (16%), Aesthetic Surgery Journal (40%), Journal of Plastic, Reconstructive and Aesthetic Surgery (25%), and Plastic and Reconstructive Surgery (7%). Comparison of domestic and international publications demonstrated that author's country of origin impacted the percentage of nonwhite clinical photographs for most journals. Comparisons of publications by country demonstrated increased diversity in Asia and the Middle East for clinical photographs but not graphics. The frequency of nonwhite figure graphics was staggeringly low, identified in only 18 articles across all journals and years. Craniofacial literature more commonly reflects white skin tones. The trend over time suggests increasing inclusion of racial diversity in clinical photographs; however, figure graphics remain less racially diverse. Time, country of origin, and publishing journal appear to play a role.
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Procedimientos de Cirugía Plástica , Cirugía Plástica , Sesgo Implícito , Humanos , Publicaciones , Grupos RacialesRESUMEN
BACKGROUND: Facial proportionality and symmetry are positively associated with perceived levels of facial attractiveness. OBJECTIVE: 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. METHODS: 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. RESULTS: Across the ratings for all faces, Spearman correlations revealed greater proportionality was associated with attractiveness ( ρ = 0.292, P < 0.001) and trustworthiness ( ρ = 0.193, P < 0.001), while lesser proportionality was associated with impressions of anger (ρ = 0.132, P = 0.001), dominance (ρ = 0.259, P < 0.001), and threateningness ( ρ = 0.234, P < 0.001). 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, P < 0.001) and trustworthiness (3.48 versus 3.35, P < 0.001). CONCLUSIONS: 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.
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Belleza , Cara , Humanos , Juicio , Percepción SocialRESUMEN
BACKGROUND: 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. METHODS: 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. RESULTS: 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. CONCLUSIONS: 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.
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Satisfacción en el Trabajo , Cirujanos , Becas , Femenino , Humanos , Masculino , Persona de Mediana Edad , Encuestas y Cuestionarios , Estados Unidos , Recursos HumanosRESUMEN
PURPOSE: 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. METHODS: 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. RESULTS: 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, P <0.001). 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, P <0.001 and r =-0.312, P =0.025, respectively). CONCLUSIONS: 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.
Asunto(s)
Craneosinostosis , Hipertensión Intracraneal , Niño , Humanos , Lactante , Presión Intracraneal , Craneosinostosis/diagnóstico por imagen , Craneosinostosis/cirugía , Cráneo , Tomografía Computarizada por Rayos X , Hipertensión Intracraneal/diagnóstico por imagenRESUMEN
OBJECTIVE: In this study, the extent of racial diversity in images of breast-related plastic surgery published literature was investigated to better understand disparities that exist in breast surgery. BACKGROUND: The lack of racial diversity in images of skin color in surgery literature can perpetuate implicit bias and stereotypes. Implicit bias can affect the way patients are evaluated, diagnosed, and treated. The visual aspects of plastic surgery make a lack of diversity in imagery especially impactful on patient care and outcomes. METHODS: Published medical images and graphics depicting human skin were analyzed across 4 major plastic surgery journals. Up to 4 years were chosen a priori to evaluate from each journal and represented the initial year of color image publication, the year of study initiation (2016), and representative years for a given decade (2000 and 2010). Images and graphics were tabulated, rated by Fitzpatrick scale and categorized into "White" or "non-White." Data were evaluated with pair-wise and linear regression statistics. RESULTS: Of the 2774 images and 353 graphics that met inclusion criteria, only 184 (8.18%) images and 9 graphics (6.34%) depicted non-White skin. Temporal analysis showed that there is an increased diversity of images published since 2010 with 0% of images being non-White before and 7.3% to 10.3% after 2010. International and multi-national authors tended to publish more non-White images. CONCLUSIONS: There is insufficient racial diversity visually represented in the breast-related plastic surgery literature with a small degree of progress made towards more equitable imagery over time. Increasing awareness of image content, and the need for equitable visual representation may allow for improved racial diversity in surgical literature.