Conscientious Objection to Gender-Affirming Surgery: A Cross-Sectional Analysis of Plastic Surgery and Urology Residency Programs.

OBJECTIVE: Medical conscientious objection is a federally protected right of physicians to refuse participation in medically indicated services or research activities that are incompatible with their ethical, moral, or religious beliefs. Individual provider objections to gender-affirming surgery have been documented, however the prevalence of such objections is unknown. Our study aimed to characterize physician objections to gender-affirming surgery in plastic surgery and urology residencies and to assess related institutional policies. DESIGN, SETTING, PARTICIPANTS: A cross-sectional electronic survey was administered to program leadership of 239 accredited US plastic surgery and urology residencies from February to October 2023. Trainee exposure to gender-affirming surgery, programmatic experience with objections, and presence and content of institutional objection policies were collected. Bivariate analyses were performed to determine associations with objectors. RESULTS: One-hundred and twenty-four plastic surgery (n = 59) and urology (n = 65) residencies completed the survey, representing a 52% response rate. Most programs included didactic training (n = 107, 86%) and direct clinical exposure (n = 98, 79%) to gender-affirming surgery. Few (n = 24, 19%) endorsed existent objection policies. Sixteen programs (13%) experienced objections to gender-affirming surgery by trainees (n = 15), faculty (n = 6), and staff (n = 1). Neither geographic region, exposure to gender-affirming surgery, nor presence of objection policies significantly contributed to programmatic objections. Programs with formal objection policies reported increased confidence in addressing future objection events (p = 0.017). CONCLUSIONS: Objection to gender-affirming surgery is a rare, but plausible occurrence amongst plastic surgery and urology trainees. Residency programs should consider anticipatory policies to protect patients and, when feasible, provide reasonable accommodations for objecting trainees.

Extreme midface injury and superior maxillary impaction in an adolescent.

We present a case of an adolescent who sustained multiple facial fractures following a high-speed, head-on skiing collision. The patient presented to a level 1 trauma centre with bilateral LeFort I, LeFort II, naso-orbital ethmoid fractures and superior maxillary displacement to the level of the orbits requiring a staged operative approach to (1) disimpact the maxillary LeFort I segment and (2) reduce and fixate the multilevel facial fractures. The patient was discharged home with close follow-up, and after 1 year, had preservation of appropriate facial proportions without complications. This case study focuses on the triage, management and surgical planning of paediatric midface fractures, which are relatively uncommon to treat. Special considerations for repairing facial fractures in adolescents are discussed.

Does surgical sequencing influence the accuracy of maxillary positioning in bimaxillary cleft orthognathic surgery?

PURPOSE: To evaluate whether the sequence of osteotomies influences the accuracy of maxillary positioning in patients with cleft palate ± cleft lip undergoing bimaxillary orthognathic surgery (OGS). METHODS: This was a prospective study of patients with Veau 2-4 clefts who underwent bimaxillary OGS at tertiary-care children's hospital over a 3-year period. The primary predictor variable was the sequence of osteotomies (maxilla-first versus mandible-first). The primary outcome of interest was the concordance between the planned and achieved maxillary position, as assessed using linear and angular measurements. Secondary study predictors were demographic and surgical variables. Differences between groups were compared using non-parametric independent samples tests for continuous measures (data reported as median and interquartile range, IQR) and chi-squared tests for categorical measures. For all analyses, p≤ 0.05 was considered significant. RESULTS: Subjects who underwent maxilla-first (n=15) and mandible-first (n=16) operations were comparable with regard to age, gender, cleft type, skeletal classification, segmental maxillary osteotomy, and magnitude of maxillary movement (p ≥ 0.09). The planned sagittal and vertical positions of the maxilla were similarly accurate between the two groups (p ≥ 0.68). Angular accuracy was also comparable (p ≥ 0.56) between the study groups. CONCLUSION: In patients with CP ± CL undergoing bimaxillary orthognathic surgery, use of mandible-first sequencing, when compared to maxilla-first sequencing, does not impact accuracy of maxillary positioning in the immediate post-operative period in well-selected patients.

Facial Soft Tissue Lesions in Children.

Facial soft tissue lesions in children are often classified based on their structure or cellular origin and can be benign or malignant. This review focuses on common facial soft tissue lesions in children, their clinical morphology, natural history, and medical and surgical management, with an emphasis on those considerations unique to soft tissue lesions present at this anatomic site.

Pediatric Cranial Vault Pathology.

A wide variety of diagnoses can be approached with a common framework for diagnosis, extirpation, and reconstruction of pediatric cranial vault pathologies. Durability of reconstruction is critical for the range of pediatric patients from infancy to adolescence. Rigid reconstruction, preferably with autologous tissue when possible, promotes brain protection and satisfactory aesthetic outcome. Careful planning can allow for immediate definitive reconstruction of defects without need for further surgical intervention.

Making a Statement: Positions of Professional Medical Organizations Towards Gender-Affirming Care.

OBJECTIVE: Despite politically charged media coverage and legislation surrounding gender affirming care (GAC), many organizations have released position statements to provide scientifically backed clinical practice standards, combat misinformation, and inform medicolegal policies. The purpose of this study is to objectively assess the availability and the content of the official position statements of relevant medical professional organizations regarding GAC. SUMMARY BACKGROUND DATA: A list of U.S. medical professional organizations with likely involvement in GAC based on medical or surgical specialties was compiled. METHODS: For included organizations, we evaluated the availability, content, and publication year of positions on GAC through October 2023. When available, formal positions were categorized as supportive or unsupportive. RESULTS: A total of 314 professional medical organizations were screened for our study based on specialty, relevance to GAC, and issuance of patient guidelines or position statements. Inclusion criteria were met by 55 organizations. Most organizations (35, 63.6%) had formal position statements on GAC. Support for GAC was described in 97.1% (n=34). Further, 94.2% (n=33) of available statements explicitly addressed GAC in individuals less than 18 years old and were largely supportive (96.9%, n=32). CONCLUSIONS: This cross-sectional analysis demonstrates that a majority of multidisciplinary professional medical organizations with relevance to GAC have issued formal position statements on the topic. Available positions were overwhelmingly supportive of individualized access to gender-affirming therapies in adult and adolescent populations. However, silence from some organizations continues to represent a modifiable disparity in the provision of GAC.

Gender-Affirming Facial Surgery: Lower Third of the Face.

This article is intended to give the reader an overview of facial gender-affirming procedures applicable to the lower face and neck. A review of facial analysis in the context of masculine versus feminine facial features and the contributions of both soft tissue and bone to this anatomy is provided. The use of systematic facial evaluation and patient-driven concerns as a guide for presurgical planning is reviewed. Detailed descriptions of the unique surgical interventions to feminize the soft tissues and the skeletal framework of the lower face and neck are provided.

Current Trends in Orthognathic Surgery.

Orthognathic surgery has evolved significantly over the past century. Osteotomies of the midface and mandible are contemporaneously used to perform independent or coordinated movements to address functional and aesthetic problems. Specific advances in the past twenty years include increasing fidelity with computer-assisted planning, the use of patient-specific fixation, expanding indications for management of upper airway obstruction, and shifts in orthodontic-surgical paradigms. This review article serves to highlight the contemporary practice of orthognathic surgery.

Measuring the Unilateral Cleft Lip Nasal Deformity: Lateral Deviation of Subnasale Is a Clinical and Morphologic Index of Unrepaired Severity.

OBJECTIVE: Objective measurement of pre-operative severity is important to optimize evidence-based practices given that the wide spectrum of presentation likely influences outcomes. The purpose of this study was to determine the correlation of objective measures of form with a subjective standard of cleft severity. DESIGN: 3D images were ranked according to severity of nasal deformity by 7 cleft surgeons so that the mean rank could be used as the severity standard. PATIENTS: 45 patients with unilateral cleft lip and 5 normal control subjects. INTERVENTIONS: Each image was assessed using traditional anthropometric analysis, 3D landmark displacements, and shape-based analysis to produce 81 indices for each subject. MAIN OUTCOME: The correlation of objective measurements with the clinical severity standard. RESULTS: Lateral deviation of subnasale from midline was the best predictor of severity (0.86). Other strongly-correlated anthropometric measurements included columellar angle, nostril width ratio, and lateral lip height ratio (0.72, 0.80, 0.79). Almost all shape-based measurements had tight correlation with the severity standard, however, dorsum deviation and point difference nasolabial symmetry were the most predictive (0.84, 0.82). CONCLUSIONS: Quantitative measures of severity transcend cleft type and can be used to grade clinical severity. Lateral deviation of subnasale was the best measure of severity and may be used as a surrogate of uncoupled premaxillary growth; it should be recorded as an index of pre-operative severity with every cleft lip repair. The correlation of other measures evaluated clarify treatment priorities and could potentially be used to grade outcomes.

DOES THE LOW AND SHORT MEDIAL CUT AFFECT LINGUAL NERVE RECOVERY AFTER SAGITTAL SPLIT OSTEOTOMY?

PURPOSE: To evaluate the recovery of lingual nerve (LN) neurosensory function in patients undergoing sagittal split osteotomy (SSO) with a low and short medial horizontal cut. MATERIALS AND METHODS: This was a prospective study of patients with mandibular deformities undergoing SSO with a low and short medial horizontal cut over a 4-year period. The outcomes of interest were neurosensory recovery of the LN, as assessed objectively using functional sensory recovery (FSR) and subjectively by patient report. RESULTS: The sample included 123 SSOs in 62 subjects with a mean age of 19.3 ± 3.1 years. Thirty-seven (61.7%) subjects were female. Mandibular advancements were performed in 52 SSOs (42.3%); mandibular setbacks were performed in 71 SSOs (57.7%). One subject underwent revision BSSO. FSR was achieved at 122 LNs (99.1%) within 6-weeks post-operatively, with 120 sites (97.5%) having S4 sensation at 6-weeks. Decreased LN sensation was reported at 10 (8.3%) sites at 1-week post-operatively. At 6-weeks post-operatively, 118 sites (97.5%) had reported normal sensation. By 12-weeks post-operatively, all LN sites had S4 sensation and there were no subjective complaints. Revision sagittal split osteotomy was associated with prolonged (≥6 weeks) time to S4 sensation (p = 0.02) and subjective complaint of decreased sensation (p = 0.02). CONCLUSION: LN sensory recovery occurs rapidly following the low and short SSO, with 99% of sites achieving FSR and subjectively normal sensation within 6-weeks of surgery and all patients achieving FSR with S4 sensation by 12-weeks post-operatively. LN sensory recovery may be prolonged in patients undergoing revision SSO.

Adipose-Derived Stem Cells Enhance Graft Incorporation and Mineralization in a Murine Model of Irradiated Mandibular Nonvascularized Bone Grafting.

BACKGROUND: Nonvascularized bone grafting represents a practical method of mandibular reconstruction. However, the destructive effects of radiotherapy on native bone preclude the use of nonvascularized bone grafts in head and neck cancer patients. Adipose-derived stem cells have been shown to enhance bone healing and regeneration in numerous experimental models. The purpose of this study was to determine the impact of adipose-derived stem cells on nonvascularized bone graft incorporation in a murine model of irradiated mandibular reconstruction. METHODS: Thirty isogenic rats were randomly divided into 3 groups: nonvascularized bone graft (control), radiation with nonvascularized bone graft (XRT), and radiation with nonvascularized bone graft and adipose-derived stem cells (ASC). Excluding the control group, all rats received a human-equivalent dose of radiation. All groups underwent mandibular reconstruction of a critical-sized defect with a nonvascularized bone graft from the contralateral hemimandible. After a 60-day recovery period, graft incorporation and bone mineralization were compared between groups. RESULTS: Compared with the control group, the XRT group demonstrated significantly decreased graft incorporation (P = 0.011), bone mineral density (P = 0.005), and bone volume fraction (P = 0.001). Compared with the XRT group, the ASC group achieved a significantly increased graft incorporation (P = 0.006), bone mineral density (P = 0.005), and bone volume fraction (P = 0.013). No significant differences were identified between the control and ASC groups. CONCLUSIONS: Adipose-derived stem cells enhance nonvascularized bone graft incorporation in the setting of human-equivalent radiation.

Gender-Affirming Surgery of the Mandible: Lower Jaw Feminization and Masculinization.

For patients with gender dysphoria, gender-affirming surgery of the face has been shown to vastly improve quality of life. The mandible is one area of the face that has distinct feminine and masculine presentations. This article will review gender-affirming surgery of the lower jaw, both for feminization and masculinization. Techniques for bony contouring and soft tissue manipulation will be discussed.

Pediatric Panfacial Fractures.

Pediatric panfacial trauma is a rare occurrence with poorly understood implications for the growing child. Treatment algorithms largely mirror adult panfacial protocols with notable exceptions including augmented healing and remodeling capacities that favor nonoperative management, limited exposure to avoid disruption of osseous suture and synchondroses growth centers, and creative fracture fixation techniques in the setting of an immature craniomaxillofacial skeleton. The following article provides a review of our institutional philosophy in the management of these challenges injuries with important anatomic, epidemiologic, examination, sequencing, and postoperative considerations.

Management of the Inferior Alveolar Nerve in Large Sagittal Split Advancements: To Free or Not?

SUMMARY: The purpose of this study was to evaluate whether neurosensory recovery of the inferior alveolar nerve (IAN) is influenced by its location following sagittal split osteotomy (SSO) in patients undergoing large mandibular movements. This was a prospective, split-mouth study of skeletally mature patients undergoing bilateral SSO. Patients were included as study subjects if they underwent bilateral SSO for mandibular advancement greater than 10 mm and, following the splits, the IAN was freely entering the distal segment on one side and within the proximal segment on the other. Descriptive, bivariate, and Kaplan-Meier statistics were computed. The study sample included 13 subjects (eight female subjects; mean age, 18.7 ± 1.8 years) undergoing 26 SSOs. Eleven subjects underwent bimaxillary surgery; 10 had simultaneous genioplasty. The mean mandibular movement was 12.2 ± 1.4 mm and was not significantly different between sides ( P = 0.43). All subjects achieved functional sensory recovery (FSR) bilaterally within 1 year of surgery. There was no difference in the median times to FSR based on the location of the IAN (distal segment, 105 days, versus proximal segment, 126 days; P = 0.57). In SSO for mandibular advancement with movements greater than 10 mm, leaving the IAN within the proximal segment may not impact time to FSR. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, II.

The Yin and Yang of Primary Unilateral Cleft Lip and Nose Repair: Balance through Opposing Cleft and Noncleft Side Changes.

BACKGROUND: Balance is achieved through opposing interactions. Objective three-dimensional assessment of changes during surgical treatment of the unilateral cleft lip and nasal deformity are limited, and false assumptions may prevent optimal management. METHODS: The authors performed anthropometric analysis on the immediate preoperative and postoperative images (captured under anesthetic) of patients undergoing primary repair ( n = 36). Changes in dimensions and measures of balance were assessed ( P < 0.05). RESULTS: Angles and ratios that reflect cleft to noncleft side balance normalized, although alterations occurred in opposing ways. Centralization of the columella narrowed the cleft nasal base and widened the noncleft nasal base. As the cleft columellar height elongated, the noncleft columellar height shortened. With these changes and correction of cleft alar base retrusion, the cleft alar dome was raised. The cleft and noncleft lateral lip heights and widths elongated. Meanwhile, the Cupid's bow broadened as the commissures were drawn closer together. Whereas the cleft philtral height lengthened, the noncleft philtral height shortened. Reduction in noncleft philtral height averaged 20% but varied with measures of preoperative severity including columellar angle ( R = 0.67), the difference in philtral heights ( R = 0.65), and lateral deviation of the subnasale ( R = 0.74). CONCLUSIONS: Tissue does not need to be added to "lengthen" the columella, the noncleft philtral height shortening can be estimated, and the contours of anatomic subunits change with surgery on both cleft and noncleft sides. It is inadequate to focus on correction of the cleft side alone without considering corresponding noncleft side changes. Achieving balance through opposing alterations should be the principal goal of treatment. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

The Effect of COVID-19 Shelter-in-Place Orders on Pediatric Craniofacial Trauma.

Objectives: To investigate the impacts of the shelter-in-place orders on the injury patterns among children with craniofacial trauma. Materials and Methods: Pediatric (<18 years old) craniofacial trauma cases presenting to a regional level I trauma center 1 year before and after the initiation of Washington's shelter-in-place order were retrospectively reviewed. Demographic and injury-related variables were recorded, and bivariate and logistic regression analyses were computed. Results: One hundred nineteen children were evaluated over 2-year period (46 pre- and 73 post-shelter-in-place and were comparable in age, gender, and ethnicity (p ≥ 0.17)). The distribution of injury mechanisms between pre- and post-shelter-in-place were significantly different (p = 0.02), with the largest proportional increase in falls (10.5%) and had higher rates of associated brain injury (p ≤ 0.02). After adjusting for effect modifiers and confounders, children presenting during the post-shelter-in-place period were more likely to have associated brain injuries (odds ratio 3.4, 95% confidence interval: 1.11-10.6, p = 0.03). Conclusions: Among pediatric craniofacial injury cases, the shelter-in-place order was associated with a higher likelihood of brain injury and significant changes in injury mechanisms, with a higher proportion of falls.

Orthognathic Surgery in Patients with Syndromic Craniosynostosis.

Patients with syndromic and nonsyndromic synostosis may have end-stage skeletal discrepancies involving the lower midface and mandible, with associated malocclusion. While orthognathic surgical procedures in this population can be reliably executed, the surgeon must be aware of the unique morphologic characteristics that accompany the primary diagnoses as well as the technical challenges associated with performing Le Fort I osteotomies in patients who have undergone prior subcranial midface distraction.