Family-based GWAS for dental class I malocclusion and clefts.

BACKGROUND: Individuals born with cleft lip and/or palate who receive corrective surgery regularly have abnormal growth in the midface region such that they exhibit premaxillary hypoplasia. However, there are also genetic contributions to craniofacial morphology in the midface region, so although these individuals appear to have Class III skeletal discrepancy, their molar relationship may be Class I. Past genome-wide association studies (GWASs) on skeletal Class II and III malocclusion suggested that multiple genetic markers contribute to these phenotypes via a multifactorial inheritance model, but research has yet to examine the genetic markers associated with dental Class I malocclusion. Thus, our goal was to conduct a family based GWAS to identify genes across the genome that are associated with Class I malocclusion, as defined by molar relations, in humans with and without clefts. METHODS: Our cohort consisted of 739 individuals from 47 Filipino families originally recruited in 2006 to investigate the genetic basis of orofacial clefts. All individuals supplied blood samples for DNA extraction and genotyping, and a 5,766 single nucleotide polymorphism (SNP) custom panel was used for the analyses. We performed a transmission disequilibrium test for participants with and without clefts to identify genetic contributors potentially involved with Class I malocclusion. RESULTS: In the total cohort, 13 SNPs had associations that reached the genomic control threshold (p < 0.005), while five SNPs were associated with Class I in the cohort of participants without clefts, including four associations that were identified in the total cohort. The associations for the SNPs ABCA4 rs952499, SOX1-OT rs726455, and RORA rs877228 are of particular interest, as past research found associations between these genes and various craniofacial phenotypes, including cleft lip and/or palate. CONCLUSIONS: These findings support the multifactorial inheritance model for dental Class I malocclusion and suggest a common genetic basis for different aspects of craniofacial development.

COVID-19 vaccine and non-syndromic orofacial clefts in five arab countries. A case-control study.

OBJECTIVES: Risk factors for non-syndromic orofacial cleft (NSOFCs) include genetic profile and environmental exposure to medication and illnesses during pregnancy. We assessed the association between the COVID-19 vaccination and the incidence of NSOFC across five Middle Eastern countries. MATERIALS AND METHODS: This multi-country, hospital-based, case-control study included infants with NSOFCs whose first 3 intrauterine months coincided with the time when pregnant women were allowed to receive COVID-19 vaccination in the countries participating in the study. Newborns with NSOFCs were examined for cleft type and their parents were interviewed for maternal exposures and COVID-19 vaccination. Controls were newborns matched to cases in gender and setting. RESULTS: The study recruited 977 (348 children with NSOFCs and 629 controls). Maternal use of nicotine (Adjusted Odds Ratio (AOR): 2.437; P = 0.044) and family history of NSOFC (AOR: 11.059; P < 0.001) increased significantly the AOR of having a child with NSOFC. On the other hand, COVID-19 vaccine administration to pregnant mothers have significantly decreased the AOR of having a child with NSOFC (AOR: 0.337; P = 0.006). CONCLUSION: This study suggests that COVID-19 vaccination is not related to NSOFC and might protect against having a child affected with such a congenital anomaly. CLINICAL RELEVANCE: The finding of this study is important for healthcare providers for considering COVID-19 vaccination for pregnant woman. Clear communication and education about the potential risks and benefits would be crucial for informed decision-making. The study's results would directly impact pregnant individuals, as they would need accurate information to make informed decisions about their health and the health of their infants.

The Fisher Subunit Anatomical Approach for Cleft Lip Revisions: An Evolution and Case Series.

ABSTRACT: Many techniques exist to reapproximate a cleft lip but can leave unsatisfactory results with nonanatomic scars and a short upper lip, creating a need for revision. Many revisions focus on adjacent tissue transfers and realignment of landmarks, but in the senior authors' experience, recreating the defect and utilizing the Fisher repair for revision have led to aesthetically pleasing results and less noticeable scars. A database was collected that included all cleft lip revisions performed at a large, comprehensive children's hospital from October 2018 to July 2021. Inclusion criteria included any cleft patient with a cleft lip revision performed by two craniofacial surgeons. Data collected included sex, characteristics of the cleft lip, age at initial and index repair, type of initial repair, previous revisions, type of revision with any additional tissue rearrangement, and any nose repair. Sixty-five patients were included in the study for analysis. The type of initial repair was known in sixty-four cases (98%), and fifty-four were Millard repairs (83%). Twenty-two patients (33%) had a previous revision prior to their index revision. Sixty patients (92%) underwent the Fisher repair technique for their index revision and forty-six patients (70%) underwent nasal revision. In follow-up, all patients demonstrated an improvement in lip aesthetics. This study demonstrates a large subset of patients that have undergone cleft lip revision using the Fisher technique. In the senior surgeons' experience, the Fisher repair technique in the setting of cleft lip revision is an ideal way to address the shortcomings of historical repair techniques.

Plastic Surgery Outreach Clinics Expand Access to Cleft and Craniofacial Care in Mississippi.

ABSTRACT: Accessing treatment at ACPA (American Cleft Palate-Craniofacial Association)-approved centers is challenging for individuals in rural communities. This study aims to assess how pediatric plastic surgery outreach clinics impact access for patients with orofacial cleft and craniosynostosis in Mississippi. An isochrone map was used to determine mean travel times from Mississippi counties to the sole pediatric hospital and the only ACPA-approved team in the state. This analysis was done before and after the establishment of two outreach clinics to assess differences in travel times and cost of travel to specialized plastic surgery care. Two sample t-tests were used for analysis.The addition of outreach clinics in North and South Mississippi led to a significant reduction in mean travel times for patients with cleft and craniofacial diagnoses across the state's counties (1.81 hours vs 1.46 hours, P < 0.001). Noteworthy travel cost savings were observed after the introduction of outreach clinics when considering both the pandemic gas prices ($15.27 vs $9.80, P < 0.001) and post-pandemic prices ($36.52 vs $23.43, P < 0.001).The addition of outreach clinics in Mississippi has expanded access to specialized healthcare for patients with cleft and craniofacial differences resulting in reduced travel time and cost savings for these patients. Establishing specialty outreach clinics in other rural states across the United States may contribute significantly to reducing burden of care for patients with clefts and craniofacial differences. Future studies can further investigate whether the inclusion of outreach clinics improves follow-up rates and surgical outcomes for these patients.

A systematic review of barriers to accessing cleft care worldwide.

PURPOSE: Patients with cleft lip/palate need an interdisciplinary approach. Delays in the care of these patients and difficulties in accessing health services have been reported in different low-, middle-, and high-income countries. This study aimed to characterize worldwide publications on access to cleft lip and palate health treatment. METHODS: Databases were selected systematically and searched until July 2021. The review process followed standard methods for systematic reviews. The study quality was evaluated using the Strengthening the Reporting of Observational studies in Epidemiology guidelines for observational studies. RESULTS: A total of 289 publications were identified using our search strategy. After reviewing the titles and reading the abstracts and full text, 16 studies met the inclusion criteria in the review. In one study, financial difficulties obtained the attention of the professionals who attended to cleft lip/palate patients. Ethnic disparities, problems in transportation, and long distances between users and health centers were found. Additionally, there was misinformation about treatment and follow-up among the caregivers of patients with cleft lip/palate. CONCLUSION: When reviewing the literature on access to health services for patients with cleft lip/palate, barriers were reported in access to information, physical access to care centers, financial resources to cover expenses for treatment, and opportunities in care.

Epidemiologic Trends of Cleft Lip and Palate in a Southern State: A 30-Year Follow-Up.

OBJECTIVES: Children's of Mississippi at the University of Mississippi Medical Center serves as the state's only American Cleft Palate-Craniofacial Association-approved cleft team at the only pediatric hospital in the state. The goal of this study is to report geographic and demographic patterns of patients with orofacial cleft (OFC) treated at Children's of Mississippi, which are lacking. METHODS: Patients with OFC treated at Children's of Mississippi from 2015 to 2020 were included. Demographic data were collected, including birth county and total live births from state data. Significant differences between incidence of OFC among public health regions of Mississippi were examined using analysis of variance (P < 0.05). Cases were compared with historical data from 1980 to 1989. RESULTS: There were 184 patients who presented with OFC, with a statewide incidence of 0.83 per 1000 live births among 222,819 live births in the state across 6 years. The incidence of OFC was 0.83/1000 for Whites and 0.82/1000 for non-Whites versus a historical rate of 1.36 and 0.54, respectively. Significantly fewer children in the northern region (0.25/1000) were born with OFC than in central (1.21; P < 0.001) and southern (0.86; P < 0.001) regions. CONCLUSIONS: Results from this study suggest changing regional patterns of OFC in Mississippi. Although rates increased among non-White infants, the overall incidence of OFC has decreased compared with historical data. The findings may reflect actual incidence patterns in the state or the proximity of certain regions to Children's of Mississippi. Further study may reveal regional differences in risk factors underlying OFC incidence, and/or issues with access to cleft care for different regions in the state.

Comparison of craniomaxillofacial morphology in children with unilateral cleft lip and palate treated with/without presurgical nasoalveolar molding - a retrospective study with a mean age of 5 years.

OBJECTIVES: To three-dimensionally assess differences in craniomaxillofacial skeletal development in patients with operated unilateral cleft lip and palate (UCLP) treated with/without presurgical nasoalveolar molding (PNAM) with a mean age of 5 years. MATERIALS AND METHODS: Cone-beam CT radiographs of 30 patients with UCLP who had undergone PNAM and 34 patients with UCLP who did not receive PNAM were analyzed. The data were stored in DICOM file format and were imported into the Dolphin Imaging program for 3D image reconstruction and landmark identification. 33 landmarks, 17 linear and three angular variables representing craniofacial morphology were analyzed and compared by using the Mann-Whitney U tests. RESULTS: The vast majority of linear variables and 3D coordinates of landmark points reflecting craniofacial skeletal symmetry were not significantly different between the two groups. In terms of craniofacial skeletal development, the PNAM group had a significantly smaller anterior nasal spine offset in the midsagittal plane and a greater maxillary length compared to the non-PNAM group. CONCLUSIONS: Evaluations performed in early childhood showed that treatment with/without PNAM in the neonatal period was not a major factor influencing craniomaxillofacial hard tissue development in patients with UCLP; moreover, PNAM treatment showed significant correction of skeletal deviation at the base of the nose. CLINICAL RELEVANCE: Follow-up in early childhood has shown that PNAM treatment administered during the neonatal stage does not impede maxillary development and has benefits in correcting nasal floor deviation. It is a viable option for improving nasal deformity in children with unilateral cleft lip and palate.

Adolescents with orofacial clefts: understanding their experiences.

OBJECTIVE: To understand the experience of young people with orofacial clefts regarding life as an adolescent. METHODS: Descriptive, qualitative study, developed in a Brazilian public and tertiary hospital, a reference center in the care of patients with craniofacial anomalies and related syndromes, between February and April 2019. The sample was defined by theoretical saturation. The following inclusion criteria were established: age between ten and 19 years old and having previously operated on orofacial cleft (lip and/or palate). Individuals with fissure associated with syndromes or other malformations were excluded. Data collection was performed through semi-structured interviews, which were audio recorded and transcribed in full. The trigger element was: how has it been for you to experience your adolescence? For the construction of the results, content analysis was used in the thematic modality. RESULTS: Seventeen adolescents participated. From the speeches, three categories were revealed: interacting socially, feeling supported, and experiencing and facing prejudice. CONCLUSIONS: The biopsychosocial and conflicting complexity that adolescents with orofacial clefts experience was noticed, as well as the importance of receiving support and establishing modalities of situational coping.

Stability between single and segmental maxillary osteotomies in bimaxillary surgery for cleft-associated class III deformity: a CBCT study.

OBJECTIVE: Segmental Le Fort I osteotomy through the cleft is a common strategy to narrow the alveolar cleft in adults. This study compared skeletal stability between single and segmental Le Fort I osteotomies in patients with unilateral cleft lip and palate (UCLP). MATERIALS AND METHODS: This retrospective analysis examined 45 adults with complete UCLP-associated class III deformities who underwent bimaxillary surgery with either single (n = 30) or segmental (n = 15) Le Fort I advancement. Cone beam computed tomography (CBCT) scans of the facial skeleton were acquired before surgery, 1-week postsurgery, and at follow-up. Measures of landmarks from the CBCT images for the two treatment groups were compared for translation (left/right, posterior/anterior, superior/inferior) and rotation (yaw, roll, pitch). RESULTS: Postsurgery, the downward movement of the maxilla was larger in the segmental group than the single group. At follow-up, the maxilla moved backward in both groups, and upward in the segmental group. The mandible moved forward and upward and rotated upward in both groups. The amount of upward movement and rotation was larger in the segmental group than the single group. CONCLUSIONS: Two years after bimaxillary surgery in patients with UCLP-associated class III deformity, greater relapse was found after segmental Le Fort I osteotomies in vertical translation of the maxilla and mandible, and pitch rotation of the mandible compared with single Le Fort I osteotomies. CLINICAL RELEVANCE: The vertical relapse of the maxilla was larger after segmental Le Fort I advancement compared with single Le Fort I advancement in clefts.

Sirenomelia or mermaid syndrome with a cleft lip in a Tanzanian newborn: a case report.

BACKGROUND: Sirenomelia or sirenomelia sequence, also known as mermaid syndrome, is a rare congenital anomaly involving the caudal region of the body. The syndrome is characterized by partial or complete fusion of lower extremities, renal agenesis, absent urinary tract, ambiguous external genitalia, imperforate anus, and single umbilical artery. Sirenomelia is often associated with several visceral congenital malformations, rendering it invariably incompatible with extrauterine life. CASE PRESENTATION: We present the case of 22-year-old Black African woman who delivered a term newborn by caesarean section at a gestation age of 37 weeks due to obstructed labor with fetal distress. The newborn was a fresh stillbirth weighing 2100 g and had fusion of the lower extremities, a single upper limb, ambiguous genitalia, imperforate anus, and a cleft lip. The mother had made only two prenatal visits, at which she was found to be normotensive and normoglycemic. She was not screened for routine fetomaternal infections and missed supplementation for folic acid during the critical first trimester. She did not undergo any obstetric ultrasonography. The parents of the newborn were not close relatives and there was no family history of consanguinity. Further genetic testing was not performed due to lack of laboratory capacity, and post mortem examination was not permitted due to cultural taboo and restrictions relating to handling of deceased newborns. CONCLUSION: Sirenomelia is a rare congenital malformation with very poor prognosis. Specific interventions during pre-conception and early prenatal care are critical in the prevention of specific congenital anomalies. Early obstetric ultrasonography is invaluable for diagnosis of sirenomelia as well as counseling for possible termination of pregnancy.

Regional anesthesia in neonates with cleft lip and palate: Retrospective study.

BACKGROUND: Orofacial clefts are the most common congenital abnormalities. Cleft lip reconstruction is performed mostly in 3 months of life including the neonatal period. The consumption of opioids during anesthesia is one of the monitored parameters of anesthesia safety. We investigated the effect of using an infraorbital nerve block for reducing opioid consumption during cleft lip surgery in neonates. PATIENTS/METHODS: Overall, 100 patients who underwent primary cleft lip surgery in neonatal age between 2018 and 2021 were included in the study. The primary outcome was to compare opioid requirements during cleft lip surgery with and without using regional anesthesia. Secondary outcomes included a first oral intake from surgery between neonates with and without regional anesthesia and complications rate of infraorbital nerve block. RESULTS: Data from 100 patients (46 patients with and 64 without regional anesthesia) were retrospectively analyzed and classified into two groups according to whether regional anesthesia during neonatal cleft lip surgery had been performed or not. The use of infraorbital block was found to be positively correlated with lower doses of opioids used during the general anesthesia for the surgery (mean 0.48 µg/kg vs 0.29 µg/kg, p < 0.05). The postoperative course was evaluated based on the interval from surgery to first oral intake which was statistically insignificant shorter (p = 0.16) in the group of patients using regional anesthesia. No complications were recorded in the group of patients with regional anesthesia. CONCLUSIONS: Regional anesthesia is associated with reduced opioid consumption during anesthesia thereby increasing the safety of anesthesia in neonates. GOV IDENTIFIER: NCT06067854https://clinicaltrials.gov/study/NCT06067854?cond=NCT06067854&rank=1.

Investigating oral microbiome profiles in patients with cleft lip and palate compared with the healthy control.

BACKGROUND: Patients with cleft lip and palate (CLP) have an oronasal communication differed from the closed state in healthy individuals, leading to a unique oral microbiome. This study aimed to determine if variances in the oral microbiota persist among CLP patients who have received treatments for the closure of these fistulas compared to the microbiota of healthy individuals. METHODS: Saliva samples were collected from a cohort comprising 28 CLP patients (CLP group) and 30 healthy controls (HC group). Utilizing 16S rRNA sequencing on the Illumina NovaSeq platform, we conducted a comprehensive analysis of the diversity and composition of the oral microbiota. RESULTS: The analysis of the microbiota in the saliva samples revealed a total of 23 microbial phyla, 38 classes, 111 orders, 184 families, 327 genera and 612 species. The alpha diversity with microbial abundance and evenness indicated the significant difference between the CLP and HC groups. Principal coordinate analysis (PCoA) and the ADONIS test further supported the presence of distinct microorganisms between the two groups. The CLP group displayed elevated abundances of Neisseria, Haemophilus, Porphyromonas, and Granulicatella, as indicated by LefSe analysis. Conversely, Rothia, Veillonella, and Pauljensenia exhibited significant reductions in abundance in the CLP group. The results of the PICRUSt analysis indicated significant differences in the relative abundance of 25 KEGG pathways within the CLP group. Through Spearman correlation analysis, strong associations between Rothia, Veillonella, and Pauljensenia and 25 functional pathways linked to CLP were identified. CONCLUSION: Findings of this study offer a thorough comprehension of the microbiome profiles of CLP patients after the restoration of oronasal structure and are anticipated to present innovative concepts for the treatment of CLP.

OVERVIEW OF DRUG-INDUCED OROFACIAL CLEFT.

An embryopathy with the disappointment of the nasal cycles as well as a combination of the palatal racks causes orofacial cleft (OFC). Perhaps the most pervasive distortion among live births is this extreme birth condition. The two kinds of human clefts are cleft of the lip with or without a palate (CL±P) and cleft palate only (CPO). They are both hereditary in origin, although ecological impacts play a part in the advancement of these innate irregularities. The capacity of prescriptions at the beginning of cleft lip is analyzed in this overview. The data came from epidemiological investigation, (ii) laboratory animal trials, and (iii) genetic investigation in humans. These investigations have tracked down a connection between prescriptions of corticosteroids and antiepileptics taken during gestation and an improved probability of having OFC-positive children, however, no connection between anti-inflammatory medicine and OFC has been found.

The effect of position on feeding performance in infants with cleft lip and palate: Quasiexperimental study.

PURPOSE: This single-group, quasiexperimental study was conducted to determine the effect of feeding position on the physiological parameters and feeding performance of term-born infants with cleft lip and palate (CLP) in the preoperative period. METHODS: The study sample consisted of 45 infants aged 0-6 months with CLP followed up preoperatively in our outpatient clinic between January 2021 and 2022. Infants who were being fed with a specialty bottle for babies with CLP and whose families consented to participate in the study were included. After 2 h of fasting, the infants were fed in the elevated supine (ESU) position for the first meal, then in the elevated side-lying (ESL) position for the second meal after another 2 h of fasting. The infants' heart rate and oxygen saturation values before, during, and after each feed and indicators of feeding performance were compared between the positions. RESULTS: There was no significant difference between the positions in terms of heart rate and oxygen saturation before, during, or after feeding (p > .05). There was no statistically significant difference in measures of feeding performance according to the infants' feeding position (p > .05). CONCLUSION: According to the findings obtained in this study, infants with CLP showed no statistically significant differences in heart rate, oxygen saturation, or feeding performance when fed in the ESL and ESU positions. PRACTICE IMPLICATIONS: However, despite the lack of statistical significance, both physiological values and feeding performance tended to be better when the infants were fed in the ESL position, nurses can practice ESL position according to the infant's opposite direction of the side of the cleft lip or palate.

Determination of safety margin of nasal septum osteotomy for sphenoid sinus in cleft lip and palate patients.

BACKGROUND: Nasal septum osteotomy is used for separating the nasal septum and maxilla during a Le Fort I osteotomy. If this osteotomy is applied too high or is tilted into the nasal cavity, the sphenoid sinus and various adjacent vital structures may be damaged, and serious bleeding, neurological complications, blindness or even death may occur. The aim of this study is to determine the safety margin of the nasal septum osteotomy for sphenoid sinus during the Le Fort I surgery in cleft lip and palate (CLP) patients. METHODS: Twenty cleft lip and palate (the CLP group) and 20 healthy individuals (the control group) were included in this study. Three values (two lines and an angle) were measured by cone beam computed tomography (CBCT). The first line is the line passing through the junction of the spina nasalis anterior point and the lower point of the perpendicular lamina of the palatine bone. The undersired line is the line passing through the junction of the spina nasalis anterior point and the lower anterior border of the base of the sphenoid sinus. The osteotomy angle is the angle between these two lines. RESULTS: In the control group; a surgical line of 44.11-61.14 mm (mean 51.91 ± 4.32), an undesired line of 52.48-69.58 mm (mean 59.14 ± 5.08) and an angle of 18.22-27.270 (mean 22.66 ± 2.55) were found, while in the CLP group, a surgical line of 34.53-51.16 mm (mean 43.38 ± 4.79), an undesired line of 46.86-61.35 mm (mean 55.02 ± 3.24) and an angle of 17.60-28.810 (mean 22.60 ± 2.81) were found. CONCLUSIONS: Although the angle to the sphenoid sinus was not significantly affected by CLP, careful planning and consideration of these anatomical differences are crucial to prevent complications and ensure the safety of Le Fort I surgery in CLP patients. Further research with larger sample sizes and subgroup analysis of unilateral and bilateral CLP cases is needed to improve our understanding of these anatomical variations and improve surgical approaches to individuals with CLP undergoing orthognathic procedures.

Lifestyle of Cleft Lip/Palate Patients in Korea Before the Introduction of the Millard Technique.

The authors introduce a short story about the lifestyle of a cleft lip woman in Korea, published in 1936, about 2 decades before Dr Millard operated on his first patient in Korea. A short story entitled "Ugly Thing," written by Yao-hsieh Chu, analyzed by Eonnyeon, a girl born in a rural area with a cleft lip and palate who excelled at household tasks such as sewing. Her forehead was bulging, and her eyes were protruding. She had a low-profile nose with wide nostrils. She had a left unilateral complete primary cleft, including an alveolar cleft. There was midface retraction, accompanied by a relatively prominent chin. Her voice exhibited hypernasality. People often laugh when they see Eonnyeon eating her food, exclaiming, "She's eating like a rabbit!" However, she married a young man who deserted her on their wedding night because of her appearance. Subsequently, she moved to an urban area and found work as a housemaid. One day, she was raped by a middle-aged water delivery man, who then fled. Ten months later, she gave birth to a girl who also had a cleft lip. In a moment of despair, Eonnyeon attempted to smother her baby with a pillow but stopped herself. She resolved to raise her daughter despite the challenges ahead. The mockery directed at her could be viewed as an expression of the latent sadism inherent in human nature. It is remarkable to consider the progress made since Millard performed his first cleft lip surgery in Korea in 1954.

Dehiscence and Fistula Formation Following Anterior Palatal Reconstruction With Vomer Flap.

BACKGROUND AND PURPOSE: Anterior palatal reconstruction using vomer flaps has been described during primary cleft lip repair. In this procedure, the mucoperiosteal tissue of the vomer is elevated to reconstruct the nasal mucosa overlying the cleft of the hard palate. Here the authors, evaluate the efficacy of a technique in which a superiorly based vomer flap is sutured to the lateral nasal mucosa. The authors assess vomer flap dehiscence rates and compare the likelihood of fistula development in this cohort to patients who underwent palatoplasty without vomer flap reconstruction. METHODS: A retrospective chart review was conducted of all palatoplasties performed by the senior author at an academic institution during a 7-year period. Medical records were reviewed for demographic variables, operative characteristics, and postoperative complications up to 1 year following surgery. Logistic regression analysis was conducted to assess the effects of vomer flap reconstruction on fistula formation, adjusting for age and sex. RESULTS: Fifty-eight (N=58) patients met the inclusion criteria. Of these, 38 patients (control group) underwent cleft palate reconstruction without previous vomer flap placement. The remaining 20 patients underwent cleft lip repair with vomer flap reconstruction before palatoplasty (vomer flap group). When bilateral cases were counted independently, 25 total vomer flap reconstructions were performed. Seventeen of these 25 vomer flap reconstructions (68%) were completely dehisced by the time of cleft palate repair. In the vomer flap group, 3 of the 20 patients (15%) developed fistulas in the anterior hard palate following the subsequent palatoplasty procedure. In the control group, only 1 of the 38 patients (2.6%) developed a fistula in the anterior hard palate. There was no significant association between cohorts and the development of anterior hard palate fistulas [odds ratio=10.88, 95% confidence interval (0.99-297.77) P =0.07], although analysis was limited by low statistical power due to the small sample size. CONCLUSIONS: In our patient population, anterior palatal reconstruction using a superiorly based vomer flap technique was associated with complete dehiscence in 68% of cases. Fistula formation in the anterior hard palate was also proportionately higher following initial vomer flap reconstruction (15% versus 2.6%). These results prompted the senior author to adjust his surgical technique to 1 in which the vomer flap overlaps the oral mucosa. While follow-up from these adjusted vomer flap reconstruction cases remains ongoing, early evidence suggests a reduced requirement for surgical revision following implementation of the modified technique.

Correlation of Orthognathic Surgical Movements to Perception of Facial Appearance in Patients With Cleft Lip and Palate.

STUDY DESIGN: Cephalometric scans were compared before and after surgery to assess the degree of correction. Correlations between skeletal movements and survey outcomes were determined using multivariate regression analysis. OBJECTIVE: This study aims to identify relationships between subjective observer-reported improvements in esthetics and emotional appearance with specific surgical movements. METHODS: Ten patients at a single tertiary institution (average age: 18.1 ± 0.8), 9 males and 1 female, underwent orthognathic repair and had comprehensive cephalometric records. Standardized anterior posterior and lateral pre and postoperative photographs of patients were included in a survey to clinicians to assess noncognitive domains on a Likert Scale (1-10). CLEFT-Q was administered to gauge patient satisfaction in categories of appearance, speech, and quality of life. RESULTS: Per clinicians, multiple domains increased including facial attractiveness (4.1 ± 0.7 versus 7.3 ± 0.7, P < 0.001), friendliness (4.5 ± 0.4 versus 7.3 ± 0.5, P < 0.001), confidence (4.1 ± 0.4 versus 7.1 ± 0.4, P < 0.001), and recommendation for surgery decreased (8.9 ± 0.1 versus 3.6 ± 0.5, P < 0.001). Speech distress decreased with increased SNA and convexity, whereas Psychological and Social scores decreased with an increased ANB. Functional eating and drinking scores increased with maxillary depth. CONCLUSIONS: Orthognathic surgery improves many noncognitive domains in patients with cleft lip and palate as assessed by both patients and clinicians on all aspects of facial attractiveness and perception. These findings demonstrate objective bases of skeletal adjustments for perceived improvements in facial appearance and emotion.