Paraspinous Muscle Flaps in Complex Pediatric Spine Surgeries: A 12-Year Single Institution Experience.

PURPOSE: The benefits of paraspinous flaps in adult complex spine surgery patients are established in the literature; however, their use in pediatric patients has not been well described. This study compares clinical outcomes with and without paraspinous muscle flap closure in pediatric patients who have undergone spine surgery. METHODS: We conducted a retrospective review of all pediatric spine surgeries at the University of California, San Francisco from 2011 to 2022. Patients were divided into 2 cohorts based on whether the plastic surgery service closed or did not close the wound with paraspinous muscle flaps. We matched patients by age, American Society of Anesthesiology classification, prior spinal surgical history, and diagnosis. Surgical outcomes were compared between the 2 cohorts. RESULTS: We identified 226 pediatric patients who underwent at least one spinal surgery, 14 of whom received paraspinous flap closure by plastic surgery. They were matched in a 1:4 ratio with controls (n = 56) that did not have plastic surgery closure. The most common indication for plastic surgery involvement was perceived complexity of disease by the spine surgeon with concern for inadequate healthy tissue coverage (78.6%), followed by infection (21.4%). Postoperative complications were similar between the two groups. The plastic surgery cohort had a higher rate of patients who were underweight (57.1% vs 14.3%, P < 0.01) and had positive preoperative wound cultures (28.6% vs 8.9%, P = 0.05), as well as a higher rate of postoperative antibiotic usage (78.6 vs 17.9%, P < 0.01). There was no difference in recorded postoperative outcomes. CONCLUSIONS: Spine surgeons requested paraspinous flap closure for patients with more complex disease, preoperative infections, history of chemotherapy, or if they were underweight. Patients with paraspinous flap coverage did not have increased postoperative complications despite their elevated risk profile. Our findings suggest that paraspinous muscle flaps should be considered in high-risk pediatric patients who undergo spine surgery.

Facial Gender-Affirming Surgery: Pitfalls, Complications, and How to Avoid Them.

Facial feminization is a complex undertaking requiring skill in both craniofacial and aesthetic plastic surgery. As in aesthetic procedures, understanding the patient's goals and setting realistic expectations in light of an individual's anatomy is critical. Both soft tissue and bone must be addressed to adequately soften masculine facial features. This article delves into specific anatomic areas and delineates some of the pathways to successful outcomes.

The Untapped Potential of Narrative as a Tool in Aviation Mental Health and Certification.

INTRODUCTION: Work-related stress is common in pilots, with broad implications, including the potential development of mental health symptoms and sometimes even psychiatric disease. This commentary argues for the use of narrative as a tool to promote preventive health behaviors in pilots and combat misinformation about aeromedical certification related to mental health.Hoffman WR, McNeil M, Tvaryanas A. The untapped potential of narrative as a tool in aviation mental health and certification. Aerosp Med Hum Perform. 2024; 95(3):165-166.

Opioid-free Pain Management after Cleft Lip Repair.

Background: Side effects of opioid pain management after surgical repair of cleft lips are numerous and affect postoperative course. We compared opioid versus opioid-free pain management regimens for infants who underwent cleft lip repair to evaluate the impact on postoperative recovery. Methods: Cleft lip repairs at our institution from December 2016 to February 2021 were retrospectively reviewed, comparing patients who received opioids to patients receiving a nonopioid pain control regimen. Data collected include length of stay, oral morphine equivalents (OME) received on day of surgery (DOS)/postoperative day (POD) 1, time to and volume of first oral feed, and Face/Legs/Activity/Cry/Consolability (FLACC) scores. Results: Seventy-three infants were included (47 opioid and 26 nonopioid). The opioid group received average 1.75 mg OME on DOS and 1.04 mg OME on POD1. Average DOS FLACC scores were similar between groups [1.57 ±â€…1.18 nonopioid versus 1.76 ±â€…0.94 (SD) opioid; P = 0.46]. Average POD1 FLACC scores were significantly lower for the nonopioid group (0.73 ±â€…1.05 versus 1.35 ±â€…1.06; P = 0.022). Median time to first PO (min) was similar [178 (interquartile range [IQR] 66-411) opioid versus 147 (IQR 93-351) nonopioid; P = 0.65]. Median volume of first feed (mL) was twice as high for the nonopioid group [90 (IQR 58-120) versus 45 (IQR 30-60); P = 0.003]. Conclusions: Nonopioid postoperative pain management was more effective than opioids for pain management in infants after cleft lip repair, as evidenced by FLACC scores and increased volume of the first oral feed.

Superior oblique palsy after facial feminization surgery.

Facial feminization surgery (FFS), or gender-affirming facial surgery, is a common procedure for patients with gender dysphoria. One goal of FFS involves extensive contouring of the frontal and nasal bones to reduce supraorbital bossing. Ophthalmic complications after FFS have been rarely reported. We report 2 cases of superior oblique palsy after FFS producing persistent vertical and torsional diplopia. One case was successfully treated with prism spectacles; the other required surgical management. Both cases likely involved surgical trauma to or disinsertion of the trochlea during orbital bony reshaping.

Health Care Avoidance Among Canadian Pilots Due to Fear of Medical Certificate Loss: A National Cross-Sectional Survey Study.

OBJECTIVE: Canadian pilots may avoid health care and report inaccurate medical information due to fear of medical invalidation. We sought to determine if health care avoidance due to fear of certificate loss exists. METHODS: We conducted an anonymous 24-item Internet survey of 1405 Canadian pilots between March and May 2021. Responses were collected using REDCap, and the survey was advertised through aviation magazines and social media groups. RESULTS: Seventy-two percent of respondents (n = 1007) have felt worried about seeking medical care because it may impact their career or hobby. Respondents participated in various health care avoidance behaviors with the most common being having actually avoided or delayed medical care for a symptom (46%, n = 647). CONCLUSION: Canadian pilots fear medical invalidation and consequently, avoid health care. This may be severely impacting aeromedical screening effectiveness.

Long-pulsed neodymium-doped yttrium aluminum garnet for hair reduction in pediatric microtia repair.

Microtia is the term for congenital malformation of the ear in which the external and internal ear are absent or malformed. Surgical reconstruction is a common management approach and occasionally requires hair reduction of the newly constructed auricle. Few studies have investigated lasers for this purpose. We conducted a retrospective chart review of patients seen at a single institution between 2012 and 2021 who underwent laser hair reduction with long-pulsed neodymium-doped yttrium aluminum garnet laser (Nd:YAG). Efficacy ratings were done through review of clinical photographs. Twelve patients were identified with 14 total ears treated. The number of laser treatments varied from 1 to 9 sessions with an average of 5.1 treatments. The majority (8/12) had an "excellent" or "very good" response, one patient had a "good" response, and three were lost to follow-up. Other than pain, there were no side effects documented. Nd:YAG laser was both effective and safe in our pediatric cohort, without any cutaneous side effects in patients with darker skin.

Robotic repair of perineal hernias: a video vignette and review of the literature.

BACKGROUND: Perineal hernias can be secondarily acquired following abdominoperineal resection of the rectum. While transabdominal minimally invasive techniques have traditionally used laparoscopy, there are few studies published on the robotic platform, which has been gaining popularity for other types of hernia repairs. We review the existing literature, share a video vignette, and provide practical tips for surgeons interested in adopting this approach. METHODS: A literature search in Pubmed was performed to include all articles in English describing robotic repair of perineal hernias with identification of variables of interest related to repair. A case presentation with an accompanying video vignette and lessons learned from the experience are provided. RESULTS: Seven case reports (four containing video) published between 2019 and 2022 were included. Most articles (n = 5) utilized the Da Vinci Si or Xi, and most patients (n = 5) had undergone abdominoperineal resection with neoadjuvant chemotherapy to treat rectal cancer. Patients were positioned in Trendelenburg with rightward tilt (n = 2), modified lithotomy (n = 1), or a combination of the two (n = 1). All articles (n = 7) reported closing the defect and using mesh. Three articles describe placing five ports (one camera, three robotic, one assistant). There were no significant intraoperative or postoperative complications reported, and no recurrence noted at 3-27 months follow-up. Based on our experience, as shown in the video vignette, we recommend lithotomy positioning, using porous polypropylene mesh anchored to the periosteum of the sacrum and peritoneum overlying the bladder and side wall, and placing a drain above the mesh. CONCLUSIONS: A robotic transabdominal approach to perineal hernia repair is a viable alternate to laparoscopy based on low complication rates and lack of recurrence. Prospective and longer duration data are needed to compare the techniques.

Early Effect of the Circular Model of Kidney Allocation in the United States.

BACKGROUND: In March 2021, the United States implemented a new kidney allocation system (KAS250) for deceased donor kidney transplantation (DDKT), which eliminated the donation service area-based allocation and replaced it with a system on the basis of distance from donor hospital to transplant center within/outside a radius of 250 nautical miles. The effect of this policy on kidney discards and logistics is unknown. METHODS: We examined discards, donor-recipient characteristics, cold ischemia time (CIT), and delayed graft function (DGF) during the first 9 months of KAS250 compared with a pre-KAS250 cohort from the preceding 2 years. Changes in discards and CIT after the onset of COVID-19 and the implementation of KAS250 were evaluated using an interrupted time-series model. Changes in allocation practices (biopsy, machine perfusion, and virtual cross-match) were also evaluated. RESULTS: Post-KAS250 saw a two-fold increase in kidneys imported from nonlocal organ procurement organizations (OPO) and a higher proportion of recipients with calculated panel reactive antibody (cPRA) 81%-98% (12% versus 8%; P <0.001) and those with >5 years of pretransplant dialysis (35% versus 33%; P <0.001). CIT increased (mean 2 hours), including among local OPO kidneys. DGF was similar on adjusted analysis. Discards after KAS250 did not immediately change, but we observed a statistically significant increase over time that was independent of donor quality. Machine perfusion use decreased, whereas reliance on virtual cross-match increased, which was associated with shorter CIT. CONCLUSIONS: Early trends after KAS250 show an increase in transplant access to patients with cPRA>80% and those with longer dialysis duration, but this was accompanied by an increase in CIT and a suggestion of worsening kidney discards.

Virtual crossmatch for deceased donor kidney transplantation in the United States: A survey of histocompatibility lab directors and transplant surgeons.

Virtual crossmatch (VXM) is used as an alternative to or in conjunction with a cell-based physical crossmatch (PXM) for assessing HLA (human leukocyte antigen) compatibility prior to deceased donor kidney transplantation (DDKT). Data on practice patterns and perceptions regarding VXM use in the US are limited. We performed a survey of US HLA directors and transplant surgeons regarding HLA testing and crossmatch strategies. 53 (56 %) HLA directors and 68 surgeons (representing âˆ¼ 23 % of US transplant centers) completed the survey. Both groups agreed that VXM could reduce cold ischemia time (CIT), costs and improve allocation efficiency. VXM use increased following the 2021 kidney allocation change. Reducing CIT was the primary reason for favoring VXM over PXM. Preference for VXM reduced as candidates' panel reactive antibodies increased. Regulations, program policies and limitations of HLA technology were cited as important reasons for preferring PXM over VXM. Surgeons reported similar perceptions, but findings are limited by the low response rate. Finally, half the labs reported lacking specific protocols for VXM use. In conclusion, improved HLA technology and protocols along with changes to institutional procedures and policy regulations are needed for safer expansion of VXM in DDKT.

Self-Reported Health Care Avoidance Behavior in U.S. Military Pilots Related to Fear for Loss of Flying Status.

INTRODUCTION: U.S. military pilots are required to meet certain medical standards in order to maintain an active flying status. Military pilots face potential temporary or permanent loss of flying privileges in the setting of a new condition or symptom that does not meet required standards, which could result in negative social and occupational repercussions for the pilot. For this reason, it has been proposed that U.S. military pilots participate in health care avoidance behavior, but little evidence exists to characterize such a trend in this population. MATERIALS AND METHODS: We conducted a non-probabilistic Internet survey of the general population of U.S. pilots from November 1, 2019 through August 1, 2021. The current study is a sub-analysis of military pilots. RESULTS: A total of 4,320 pilots answered the informed consent question, and 264 selected one military pilot type and were included in this sub-analysis. There were 72% of military pilots who reported a history of health care avoidance behavior (n = 190), and no statistical difference was found between age groups, gender, and military pilot types. There were 55.5% of pilots who reported a history of seeking informal medical care (n = 147), 33.7% of pilots who have flown despite a new symptom they felt required medical evaluation, 42.5% of pilots who reported withholding information on aeromedical screening (n = 111), and 11.4% of pilots who reported a history of undisclosed prescription medication use (n = 30). CONCLUSIONS: U.S. military pilots may participate in health care avoidance behavior because of fear for loss of flying status.

Breaking the Pilot Healthcare Barrier.

INTRODUCTION: It has been proposed that pilots face a perceived barrier to seeking medical care due to what a change in health status might mean to their status as a pilot. While this is often common knowledge to pilots and some physicians, this phenomenon has limited research or characterization in the medical literature. In this commentary, we propose a definition for the barrier pilots face in seeking healthcare in hopes of focusing future research efforts.Hoffman W, Bjerke E, Tvaryanas A. Breaking the pilot healthcare barrier. Aerosp Med Hum Perform. 2022; 93(8):649-650.

Effect of Preincisional Liposomal Bupivacaine Sternal Blockade on Poststernotomy Opioid Use.

BACKGROUND: Prolonged and excessive opioid use in the postoperative setting is associated with multiple complications. The use of regional analgesia may reduce postoperative opioid use. METHODS: In a placebo-controlled, double-blinded trial patients undergoing sternotomy were randomly assigned in a 1:1 ratio to receive either a liposomal bupivacaine parasternal block or a normal saline parasternal injection. The primary endpoint was total morphine milligram equivalents (MMEs) used in the immediate 72-hour postoperative period. Secondary endpoints were intraoperative opioid use, pain scores, time to reach recovery milestones, and incidence of postoperative complications. RESULTS: Twenty-five patients received a normal saline injection, and 27 patients received an anesthetic sternal block. Randomization achieved excellent balance in demographics and comorbidities between the groups. Total postoperative opioid requirements at 72 hours were similar between the treatment and control groups (25.8 ± 10.4 vs 29.4 ± 16.3 MMEs, P = .60). Intraoperative opioid requirements were also similar between the 2 groups (124.8 ± 222.5 vs 114.9 ± 148.0 MMEs, P = .86). Length of stay in the intensive care unit (3.4 ± 2.5 vs 3.5 ± 2.6 days, P = .86) and hospital (8.7 ± 5.0 vs 7.5 ± 3.0 days, P = .45), time until return of bowel function (3.7 ± 1.4 vs 3.3 ± 1.4 days, P = .42), incidence of postoperative atrial fibrillation (24% vs 22.2%, P = .88), and incidence of nausea (24% vs 33.3%, P = .46) were similar. CONCLUSIONS: Preincisional sternal blockade with liposomal bupivacaine did not reduce the amount of opioid medication administered to patients in the first 72 hours after sternotomy.

Aviator Occupational Behavior Surrounding COVID-19 Infection and Vaccination in the United States: A Cross-Sectional Population-Based Survey.

Introduction The coronavirus disease 2019 (COVID-19) pandemic has precipitated change across the aviation industry, including aeromedical standards. U.S. pilot occupational behavior regarding COVID-19 infections and vaccinations have not been well-studied. Methods We conducted an anonymous survey of 661 U.S. pilots from September 1, 2021, through December 15, 2021. Results We found 23.8% of pilots reported a history of COVID-19 infection but only 20.5% of infected pilots reported this history to an aeromedical examiner (AME)/flight surgeon. Of uninfected pilots, 50.5% reported being either extremely unlikely or somewhat unlikely to disclose a new infection to an AME/flight surgeon. Seventy-nine point six percent (79.6%) of pilots received at least one dose of any COVID-19 vaccine and 89.6% of those who received a vaccine complied with the 48-hour no-flying policy. Of the unvaccinated pilots, 74.5% reported being either extremely unlikely or somewhat unlikely to receive a vaccine.

Healthcare Avoidance in Aircraft Pilots Due to Concern for Aeromedical Certificate Loss: A Survey of 3765 Pilots.

OBJECTIVE: To study healthcare avoidance behavior in pilots related to fear of aeromedical certificate loss. METHODS: Voluntary participation in an anonymous survey distributed to U.S. pilots. RESULTS: A total of 3765 pilots were included in the analysis. There were 56.1% of pilots (n = 2111) who reported a history of healthcare avoidance behavior due fear for losing their aeromedical certificate. There were 45.7% who sought informal medical care (n = 1721) and 26.8% who misrepresented/withheld information on a written healthcare questionnaire for fear of aeromedical certificate loss (n = 994). CONCLUSIONS: Aircraft pilots may participate in healthcare avoidance behavior related to fear of losing their aeromedical certificate. Further work is necessary to address pilot healthcare avoidance.

Preventing Rectourethral Fistula Recurrence With Gracilis Flap.

BACKGROUND: Rectourethral fistula (RUF) is an uncommon serious condition with various etiologies including neoplasm, radiation therapy, and surgery. Treatment for RUF remains problematic with a high recurrence rate. Although studies have suggested the recurrence rate of RUF is lower after surgical repair using a gracilis flap, outcomes have varied and the studies were small and inadequately controlled. Here, we compare outcomes of RUF repair with and without gracilis flap to evaluate its efficacy in preventing fistula recurrence and identify risk factors for recurrence. METHODS: We retrospectively reviewed patients who had undergone surgical repair for RUF between 2007 and 2018 at our institution and had at least 30 days of follow-up. Patient demographics, comorbidities, and surgical outcomes were recorded and compared for patients who had gracilis flap repair and those who did not (controls). Single variable logistic regression analysis was used to identify risk factors for recurrence. RESULTS: The gracilis group (n = 24) and control group (n = 12) had similar demographics and comorbidities. Fistula recurrence was far less frequent in the gracilis group (8% vs 50%, P = 0.009). There were no significant differences in other outcomes including length of hospitalization and surgical complications. When recurrent RUF was treated with a muscle flap (gracilis or inferior gluteus), 83% of the group had no additional fistula recurrence. In the control group, history of radiation ( P = 0.04) and urinary incontinence ( P = 0.015) were associated with fistula recurrence. CONCLUSIONS: We recommend using a gracilis flap for RUF repair given its association with lower recurrence without increased surgical complications.

Superior Long-term Appearance of Strip Craniectomy Compared with Cranial Vault Reconstruction in Metopic Craniosynostosis.

BACKGROUND: Strip craniectomy with orthotic helmet therapy (SCOT) is an increasingly supported treatment for metopic craniosynostosis, although the long-term efficacy of deformity correction remains poorly defined. We compared the longterm outcomes of SCOT versus open cranial vault reconstruction (OCVR). METHODS: Patients who underwent OCVR or SCOT for isolated metopic synostosis with at least 3 years of follow-up were identified at our institution. Anthropometric measurements were used to assess baseline severity and postoperative skull morphology. Independent laypersons and craniofacial surgeons rated the appearance of each patient's 3D photographs, compared to normal controls. RESULTS: Thirty-five patients were included (15 SCOT and 20 OCVR), with similar follow-up between groups (SCOT 7.9 ± 3.2 years, OCVR 9.2 ± 4.1 years). Baseline severity and postoperative anthropometric measurements were equivalent. Independent adolescent raters reported that the forehead, eye, and overall appearance of SCOT patients was better than OCVR patients (P < 0.05, all comparisons). Craniofacial surgeons assigned Whitaker class I to a greater proportion of SCOT patients with moderate-to-severe synostosis (72.2 ± 5.6%) compared with OCVR patients with the same severity (33.3 ± 9.2%, P = 0.02). Parents of children who underwent SCOT reported equivalent satisfaction with the results of surgery (100% versus 95%, P > 0.99), and were no more likely to report bullying (7% versus 15%, P = 0.82). CONCLUSIONS: SCOT was associated with superior long-term appearance and perioperative outcomes compared with OCVR. These findings suggest that SCOT should be the treatment of choice for patients with a timely diagnosis of metopic craniosynostosis.