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Demand for gender-affirming facial surgery is growing rapidly. Frontal sinus setback, one of the key procedures used in gender-affirming facial surgery, has a particularly high impact on gender perception. Mixed reality (MR) allows a user to view and virtually overlay three-dimensional imaging on the patient and interact with it in real time. We used the Medivis's SurgicalAR system in conjunction with the Microsoft HoloLens Lucille2 (Microsoft). Computed tomography imaging was uploaded to SurgicalAR, and a three-dimensional (3D) hologram was projected onto the display of the HoloLens. The hologram was registered and matched to the patient, allowing the surgeon to view bony anatomy and underlying structures in real time on the patient. The surgeon was able to outline the patient's frontal sinuses using the hologram as guidance. A 3D printed cutting guide was used for comparison. Negligible difference between the mixed reality-based outline and 3D-printed outline was seen. The process of loading the hologram and marking the frontal sinus outline lasted less than 10 minutes. The workflow and usage described here demonstrate significant promise for the use of mixed reality as imaging and surgical guidance technology in gender-affirming facial surgery.

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BACKGROUND: Immediate implant-based breast reconstruction (IIBR) is the most commonly used method in breast reconstruction in the United States. However, postoperative surgical site infections (SSIs) can cause devastating reconstructive failure. This study evaluates the use of perioperative versus extended courses of antibiotic prophylaxis after IIBR for the prevention of SSI. METHODS: This is a single-institution retrospective study of patients who underwent IIBR between June 2018 and April 2020. Detailed demographic and clinical information was collected. Patients were divided into subgroups based on antibiotic prophylaxis regimen: group 1 consisted of patients who received 24 hours of perioperative antibiotics and group 2 consisted of patients who received ≥7 days of antibiotics. Statistical analyses were conducted using SPSSv26.0 with P ≤ 0.05 considered statistically significant. RESULTS: A total of 169 patients (285 breasts) who underwent IIBR were included. The mean age was 52.4 ± 10.2 years, and the mean body mass index (BMI) was 26.8 ± 5.7 kg/m2. Twenty-five percent of patients (25.6%) underwent nipple-sparing mastectomy, 69.1% skin-sparing mastectomy, and 5.3% total mastectomy. The implant was placed in the prepectoral, subpectoral, and dual planes in 16.7%, 19.2%, and 64.1% cases, respectively. Acellular dermal matrix was used in 78.7% of cases. A total of 42.0% of patients received 24-hour prophylaxis (group 1), and 58.0% of patients received extended prophylaxis (group 2). Twenty-five infections (14.8%) were identified, of which 9 (5.3%) resulted in reconstructive failure. In bivariate analyses, no significant difference was found between groups in rates of infection (P = 0.273), reconstructive failure (P = 0.653), and seroma (P = 0.125). There was a difference in hematoma rates between groups (P = 0.046). Interestingly, in patients who received only perioperative antibiotics, infection rates were significantly higher in those with BMI ≥ 25 (25.6% vs 7.1%, P = 0.050). There was no difference in overweight patients who received extended antibiotics (16.4% vs 7.0%, P = 0.160). CONCLUSIONS: Our data demonstrate no statistical difference in infection rates between perioperative and extended antibiotics. This suggests that the efficacies of current prophylaxis regimens are largely similar, with choice of regimen based on surgeon preference and patient-specific considerations. Infection rates in patients who received perioperative prophylaxis and were overweight were significantly higher, suggesting that BMI should be taken into consideration when choosing a prophylaxis regimen.

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Assuntos

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The literature in scientific journals represents current standards for plastic surgery (PS) and new observations contributed by leaders in the field. Observations of these trends over time define our progress and document our ever-changing specialty. This study aims to assess the racial/ethnic and gender makeup of authors who have published on the topic of diversity in PS, and to define trends over time, as well as geographic and journal representation of these publications. Methods: Existing published literature was queried through PubMed with the search terms "plastic surgery" AND "diversity" from 2008 to 2021. The race/ethnicity and gender of collated authors were adjudicated using NamSor software. Trends over time regarding quantity and topics covered, as well as gender and race of authors of these publications, were identified. Results: A total of 208 papers were identified with our search strategy; 74 met inclusion criteria, representing 398 authors. White' non-Hispanic authors represented the majority of first authors (45%) and the majority of senior authors (54%). Black/African American authors comprised 18% first authors and 19% senior authors. Male authorship predominated, with 58% of first authorship and 64% of senior authorship. Conclusions: Publications on the topic of diversity have increased in recent years. Trends show a significant shift in authorship, with prevalence of white male contributions rising. Women constitute most authors on the topic of gender diversity. These findings provide important insight into who cares about diversity within our specialty and who shapes its future.

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BACKGROUND: Postmastectomy breast reconstruction (BR) has been shown to provide long-term quality of life and psychosocial benefits. Despite the policies initiated to improve access to BR, its delivery continues to be inequitable, suggesting that barriers to access have not been fully identified and/or addressed. The purpose of this study was to assess the influence of geographic location, socioeconomic status, and race in access to immediate BR (IBR). METHODS: An institutional review board-approved observational study was conducted. All patients who underwent breast cancer surgery from 2014 to 2019 were queried from our institutional Breast Cancer Registry. A geographical analysis was conducted using demographic characteristics and patient's ZIP codes. Euclidean distance from patient home ZIP code to UPMC Magee Women's Hospital was calculated, and χ2, Student t test, Mann-Whitney, and Kruskal-Wallis tests was used to evaluate differences between groups, as appropriate. Statistical significance was set at P < 0.05. RESULTS: Overall, 5835 patients underwent breast cancer surgery. A total of 56.7% underwent lumpectomy or segmental mastectomy, and 43.3% underwent modified, total, or radical mastectomy. From the latter group, 33.5% patients pursued BR at the time of mastectomy: 28.6% autologous, 48.1% implant-based, 19.4% a combination of autologous and implant-based, and 3.9% unspecified reconstruction. Rates of IBR varied among races: White or European (34.1%), Black or African American (27.7%), and other races (17.8%), P = 0.022. However, no difference was found between type of BR among races (P = 0.38). Moreover, patients who underwent IBR were significantly younger than those who did not pursue reconstruction (P < 0.0001). Patients who underwent reconstruction resided in ZIP codes that had approximately US $2000 more annual income, a higher percentage of White population (8% vs 11% non-White) and lower percentage of Black or African American population (1.8% vs 2.9%) than the patients who did not undergo reconstruction. CONCLUSIONS: While the use of postmastectomy BR has been steadily rising in the United States, racial and socioeconomic status disparities persist. Further efforts are needed to reduce this gap and expand the benefits of IBR to the entire population without distinction.

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BACKGROUND: The lack of underrepresented in medicine (UIM) physicians in academic plastic surgery is emerging as a critical issue. Lack of diversity has a negative effect on patient care and on the culture of our health care system. This study reports the current status of ethnically UIM physicians in the plastic surgery pipeline, starting from the medical student level and progressing to national leadership positions. METHODS: The Electronic Residency Applications Service, National Resident Matching Program, Association of American Medical Colleges, and professional Web sites for journals and national societies were accessed for racial demographic information from 2008 to 2019. RESULTS: Over the past decade, there has been no change or a slight decrease in representation of Blacks among plastic surgery residency applicants, trainees, and academic faculty, at half or less than expected, compared with US Census data. The first point of drop-off occurs at the resident (3.8% of integrated and 5.6% of independent residents) to faculty level (<2.8%). Two percent of program directors and department heads/division chiefs are Black. The next point of drop-off occurs at the national level: there has never been a Black president of American Society of Plastic Surgeons or Plastic Surgery Foundation, and there are no Black editors-in-chiefs of major plastic surgery journals.Following LatinX American surgeons down the pipeline over the past decade, there has been no change or a decrease in representation among plastic surgery residency applicants, resident physicians, and academic faculty, at one-third or less than expected, compared with US Census data. The first point of drop-off occurs at the faculty (4.8%) to local leadership level (0% of program directors and department heads/division chiefs) where there is no representation of LatinX. Once this drop-off occurs, there is no recovery at the national leadership level. CONCLUSIONS: In order for our profession to reflect our nation's demographics, academic plastic surgery is in need of a paradigm shift now. Attrition of UIM physicians in plastic surgery begins at medical school graduation and persists through surgical training, faculty appointments, and attainment of leadership positions. Creative and innovative commitment to diversity and inclusion is necessary.

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