Catastrophic Sports Injuries: Causation and Prevention.

➤ Catastrophic injuries in U.S. high school and college athletes are rare but devastating injuries.➤ Catastrophic sports injuries are classified as either traumatic, caused by direct contact during sports participation, or nontraumatic, associated with exertion while participating in a sport.➤ Football is associated with the greatest number of traumatic and nontraumatic catastrophic injuries for male athletes, whereas cheerleading has the highest number of traumatic catastrophic injuries and basketball has the highest number of nontraumatic catastrophic injuries for female athletes.➤ The incidence of traumatic catastrophic injuries for all sports has declined over the past 40 years, due to effective rule changes, especially in football, pole-vaulting, cheerleading, ice hockey, and rugby. Further research is necessary to reduce the incidence of structural brain injury in contact sports such as football.➤ The incidence of nontraumatic catastrophic injuries has increased over the last 40 years and requires additional research and preventive measures. Avoiding overexertion during training, confirming sickle cell trait status in high school athletes during the preparticipation physical examination, and developing cost-effective screening tools for cardiac abnormalities are critical next steps.

The First Two Years of the Association of Pediatric Surgery Training Program Directors (APSTPD) Transition to Fellowship Course: Lessons Learned and Future Directions.

OBJECTIVE: The first transition to fellowship course for incoming pediatric surgery fellows was held in the US in 2018 and the second in 2019. The course aimed to facilitate a successful transition in to fellowship by introduction of the professional, patient care, and technical aspects unique to pediatric surgery training. The purpose of this study was to evaluate the feasibility and effectiveness of the first two years of this course in the US and discuss subsequent evolution of this endeavor. DESIGN: This is a descriptive and qualitative analysis of two years' experience with the Association of Pediatric Surgery Training Program Directors' (APSTPD) Transition to Fellowship course. Course development and curriculum, including clinical knowledge, soft skills, and hands-on skills labs, are presented. Participating incoming fellows completed multiple choice, boards-style pre- and post-tests. Scores were compared to determine if knowledge was effectively transferred. Participants also completed post-course evaluations and subsequent 3- or 12-month surveys inquiring on the lasting impact of the course on their transition into fellowship. Standard univariate statistics were used to present results. SETTING: The first APSTPD Transition to Fellowship course was held at the Johns Hopkins Hospital in Baltimore, Maryland in 2018, and the second course was held at the Oregon Health and Science University in Portland, Oregon in 2019. PARTICIPANTS: All fellows entering ACGME-certified Pediatric Surgery fellowships in the United States were invited to participate. Twenty fellows accepted and attended in 2018, and fourteen fellows participated in 2019. RESULTS: There were 34 incoming pediatric surgery fellow participants over 2 years. Faculty represented more than 10 institutions each year. Pre- and post-test scores were similar between years, with a significant improvement of scores after completion of the course (67±10% vs 79±8%, p < 0.001). Feedback from participants was overwhelmingly positive, with skills labs being attendees' favorite component. When asked about usefulness of individual course sessions, more attendees found clinical sessions more useful than soft skills (93% vs 73%, p = 0.011). Almost all (90%) of participants reported the course met its stated purpose and would recommend the course to future fellows. This was further reflected on 3 and 12 month follow up surveys wherein 85% stated they found the course helpful during the first few months of fellowship and 90% would still recommend it. CONCLUSIONS: A transition to fellowship course in the US for incoming pediatric surgery fellows is logistically feasible, effective in transfer of knowledge, and highly regarded among attendees. Feedback from each course has been used to improve the subsequent courses, ensuring that it remains a valuable addition to pediatric surgical training in the US.

A Multicenter Phase II Trial of Ipilimumab and Nivolumab in Unresectable or Metastatic Metaplastic Breast Cancer: Cohort 36 of Dual Anti-CTLA-4 and Anti-PD-1 Blockade in Rare Tumors (DART, SWOG S1609).

PURPOSE: Metaplastic breast cancer (MpBC) is a rare aggressive subtype that responds poorly to cytotoxics. Median survival is approximately 8 months for metastatic disease. We report results for advanced MpBC treated with ipilimumab + nivolumab, a cohort of S1609 for rare cancers (DART: NCT02834013). PATIENTS AND METHODS: Prospective, open-label, multicenter phase II (two-stage) trial of ipilimumab (1 mg/kg i.v. every 6 weeks) plus nivolumab (240 mg i.v. every 2 weeks) for advanced MpBC. Primary endpoint was objective response rate (ORR). Secondary endpoints included progression-free survival (PFS), overall survival (OS), and toxicity. RESULTS: Overall, 17 evaluable patients enrolled. Median age was 60 years (26-85); median number of prior therapy lines was 2 (0-5). ORR was 18%; 3 of 17 patients achieved objective responses (1 complete, 2 partial responses; 2 spindle cell, 1 chondromyxoid histology), which are ongoing at 28+, 33+, and 34+ months, respectively. Median PFS and OS were 2 and 12 months, respectively. Altogether, 11 patients (65%) experienced adverse events (AE), including one grade 5 AE. Eight patients (47%) developed an immune-related AE (irAE), with adrenal insufficiency observed in all 3 responders. Responses occurred in tumors with low tumor mutational burden, low PD-L1, and absent tumor-infiltrating lymphocytes. CONCLUSIONS: The ipilimumab and nivolumab combination showed no new safety signals and met its primary endpoint with 18% ORR in advanced, chemotherapy-refractory MpBC. All responses are ongoing at >2 to almost 3 years later. The effect of ipilimumab and nivolumab was associated with exceptional responses in a subset of patients versus no activity. This combination warrants further investigation in MpBC, with special attention to understanding mechanism of action, and carefully designed to weigh against the significant risks of irAEs.

Who manages burn injuries in children? A program director survey evaluating burn training during pediatric surgery fellowship.

PURPOSE: Burn is one of the leading causes of injury and death in children. Currently, the Residency Review Committee does not require general surgery residents to rotate on a burn service. With many trainees no longer receiving burn training during residency, we sought to evaluate the exposure to burn management in pediatric surgery training programs. MATERIAL AND METHODS: An electronic survey was sent to program directors at accredited pediatric surgery training programs (56) during the 2020 academic year. Case log reviews were performed for 2005-2019. Descriptive statistical analysis was performed. RESULTS: Thirty-six program directors participated in the survey (64%), and 56% reported having an inpatient and outpatient component for burn management. Nearly 20% of program directors reported having no burn management at their institution. Fifty-four percent of responding programs had fellow participation in burn management. Over a fifteen-year period, case logs identified a median of 0-2 burn cases logged each year for graduating fellows. Logistically, 65% of burn centers relied on general pediatric surgeons for management. CONCLUSION: Pediatric surgery trainee involvement in burn management varies with many programs offering no designated burn training. Increasing exposure to pediatric burn management during training is needed to provide improved care for this patient population. LEVEL OF EVIDENCE: III, Retrospective Review.

Effectiveness of a central line associated blood stream infection protocol in a pediatric population.

BACKGROUND: Central line associated bloodstream infections are a common cause of bacteremia and sepsis in pediatric patients with intestinal failure, secondary to long-term CVC use. METHODS: An IRB approved retrospective chart review was conducted on TPN-dependent patients with IF who had an identified CLABSI and presented to Children's of Alabama's emergency department (ED) and were admitted to the hospital. RESULTS: Forty-four patients were included in the study, 28 in the first 18-month period and 26 in the second, with 10 in both populations. After implementation, mean time from ED presentation to antibiotic ordered and ED admission to antibiotic administered were lower. Mean time between antibiotic administration and admission to the floor was greater, and number of infectious disease consultations was greater. Floor-ICU transfers were lower, readmissions within 30 days was similar, and mean length of stay was similar. CONCLUSION: A collaborative, multidiscipline-supported protocol for the care of patients with IF presenting to the ED enhances efficiency of antibiotic ordering/administration, as well as reduces the number of unplanned floor-ICU transfers.

The diminishing experience in pediatric surgery for general surgery residents in the United States.

PURPOSE: The Accreditation Council for Graduate Medical Education (ACGME) regulates the general surgery residency curriculum. Case volume remains a priority as recent concerns surrounding a lack of proficiency for certain surgical cases have circulated. We hypothesize that there is a significant decrease in pediatric surgery case numbers during general surgery residency despite residents meeting the minimum case requirements. METHODS: We reviewed publicly available ACGME case reports for general surgery residency from 1999 to 2018. Cases are classified as Surgeon Chief or Surgeon Junior. Analyzed data included case classifications, number of residents, and number of residency programs. Simple linear regression analysis was performed. RESULTS: We identified a significant decrease in total number of logged pediatric surgery cases over the past 20 years (p<0.001). Nearly 60% of cases were logged under a single category - inguinal/umbilical hernia. From the past five years, pyloric stenosis was the only other category with an average of greater than two cases logged (range 2.1-2.8). CONCLUSION: We identified a significant decrease in total pediatric surgery case numbers during general surgery residency from 1999 to 2018. Though meeting set requirements, overall case variety was limited. With minimal number of cases required by the ACGME, graduating general surgery residents may lack proficiency in simple pediatric surgery cases.

Trending diversity: Reviewing four-decades of graduating fellows and the current leadership in pediatric surgery.

PURPOSE: Diversity in the physician workforce remains a priority in healthcare as it has been shown to improve outcomes. Decisions for choosing specific fields in medicine are partly influenced by mentors, which tend to be the same sex or ethnicity. Females are starting to outnumber males in medical school and minorities are targeted for recruitment. We hypothesized that diversity in pediatric surgery has increased over time. METHODS: The recently published A Genealogy of North American Pediatric Surgery was utilized to identify graduating pediatric surgery fellows from 1981 to 2018. Organization websites were used to identify past and current leaders. A web-based analysis, including online facial recognition software, was performed. A year-to-year and decade-to-decade demographic comparison was completed. RESULTS: 1217 pediatric surgery fellows graduated between 1981 and 2018. When comparing graduates from the first and last decades, an increase from 16.9% to 39.5% for female graduates was observed (p = 0.046). A significant increase in nonwhite graduates was seen for all races (p < 0.05). Representation in leadership was White and male dominant. CONCLUSION: There was a significant increase in diversity in pediatric surgery fellowship graduates. There were increasing trends in female graduates and all nonwhite racial groups. Focusing on enhancing the pipeline and mentoring underrepresented minorities will continue to enhance this trend for the field of pediatric surgery. LEVEL OF EVIDENCE: III; Retrospective Review.

Summit on Exercise Collapse Associated with Sickle Cell Trait: Finding the "Way Ahead".

ABSTRACT: Although largely benign, sickle cell trait (SCT) has been associated with exertion-related events, to include sudden death. In 2011, a summit on SCT introduced the term exercise collapse associated with SCT (ECAST). A series of ECAST deaths in military personnel in 2019 prompted reevaluation of current efforts and led to a second summit in October 2019 hosted by the Consortium for Health and Military Performance of the Uniformed Services University in Bethesda, MD. The goals were to (1) review current service policies on SCT screening, (2) develop draft procedural instructions for executing current policy on SCT within the Department of Defense, (3) develop draft clinical practice guidelines for management of ECAST, (4) establish a framework for education on SCT and ECAST, and (5) prepare a research agenda to address identified gaps.

Pathogenetics of alveolar capillary dysplasia with misalignment of pulmonary veins.

Alveolar capillary dysplasia with misalignment of pulmonary veins (ACDMPV) is a lethal lung developmental disorder caused by heterozygous point mutations or genomic deletion copy-number variants (CNVs) of FOXF1 or its upstream enhancer involving fetal lung-expressed long noncoding RNA genes LINC01081 and LINC01082. Using custom-designed array comparative genomic hybridization, Sanger sequencing, whole exome sequencing (WES), and bioinformatic analyses, we studied 22 new unrelated families (20 postnatal and two prenatal) with clinically diagnosed ACDMPV. We describe novel deletion CNVs at the FOXF1 locus in 13 unrelated ACDMPV patients. Together with the previously reported cases, all 31 genomic deletions in 16q24.1, pathogenic for ACDMPV, for which parental origin was determined, arose de novo with 30 of them occurring on the maternally inherited chromosome 16, strongly implicating genomic imprinting of the FOXF1 locus in human lungs. Surprisingly, we have also identified four ACDMPV families with the pathogenic variants in the FOXF1 locus that arose on paternal chromosome 16. Interestingly, a combination of the severe cardiac defects, including hypoplastic left heart, and single umbilical artery were observed only in children with deletion CNVs involving FOXF1 and its upstream enhancer. Our data demonstrate that genomic imprinting at 16q24.1 plays an important role in variable ACDMPV manifestation likely through long-range regulation of FOXF1 expression, and may be also responsible for key phenotypic features of maternal uniparental disomy 16. Moreover, in one family, WES revealed a de novo missense variant in ESRP1, potentially implicating FGF signaling in the etiology of ACDMPV.

Routine utilization of single-incision pediatric endosurgery (SIPES): a 5-year institutional experience.

BACKGROUND: Single-incision pediatric endosurgery (SIPES) allows operation through one access site, eliminating the multiple sites traditionally used. There are few large series evaluating the versatility of SIPES. The purpose of this study is to review a 5-year single-institution experience with routine SIPES use. PATIENTS AND METHODS: This is an Institutional Review Board-approved retrospective analysis of prospectively collected data. All SIPES cases from March 2009 to December 2013 were included. Our database contains demographics, procedure type, operative duration, estimated blood loss, instance of added ports or conversion to open, complications, and follow-up duration. RESULTS: Of 1322 SIPES operations performed, most (82.1%) were appendectomies and cholecystectomies. Of 871 (66%) patients seen in follow-up, with a median duration of 26 days, 53 (6.1%) experienced postoperative complications. Forty-two cases (4.8%) were surgical-site infections, of which 4 required drainage. Less frequent complications that required operative intervention include recurrent inguinal hernia (n=4), umbilical hernia (n=3), intraabdominal abscess (n=1), bleeding (n=1), abdominal compartment syndrome (n=1), bowel obstruction (n=1), stitch granuloma (n=1), and persistent postoperative pain (n=1). CONCLUSIONS: Operative times and complication rates are comparable to those in prior reported multiport laparoscopic series, allowing safe integration of SIPES into the routine of a surgical practice for most common procedures.

Single-incision pediatric endosurgery (SIPES) splenectomy: what dictates the need for additional ports?

BACKGROUND: As proficiency with single-incision pediatric endosurgery (SIPES) increases, more challenging operations are being performed. While the ultimate goal is safe surgery, it may be beneficial to know what anatomical and technical factors contribute to the need for additional ports. This aspect of SIPES splenectomy has yet to be evaluated. The study objective was to identify these factors, potentially allowing surgeons to gauge appropriateness for single incision and to tailor techniques for optimal results. METHODS: This was an institutional review board-approved retrospective analysis of prospectively collected data (FWA00005960). SIPES splenectomies performed at a tertiary children's hospital since March of 2009 were included. Demographic and technical factors pertaining to each operation were available in our SIPES database. Fischer's exact and Wilcoxon rank sum tests were used to analyze categorical and continuous variables, respectively. RESULTS: Thirty-seven patients 18 years of age and younger underwent attempted SIPES splenectomy. Two operations were converted directly to open and were excluded from analysis. Of the remaining 35 operations, 15 (42.9 %) were completed with additional ports. Gender, age, body mass index, splenic weight, indication for operation and the presence of accessory spleens did not contribute to the need for added ports. The only factor to reach statistical significance was the number of channels present in the SIPES access device (p = 0.002). CONCLUSIONS: Completion of SIPES splenectomy was associated with the decision to utilize an access device with four channels. Anatomic variables did not appear to affect the ability to complete SIPES splenectomy.

Role of laparoscopy in the prevention and in the treatment of adhesions.

The formation of adhesions after abdominal surgery can lead to increased morbidity in children, increases the incidence of readmission, and may pose a significant challenge to subsequent surgical care over their lifetime. As the pathophysiology of peritoneal adhesion formation has been better understood, preventive strategies that minimize surgical trauma and contamination have been sought. Laparoscopy, over the past few decades, has become an increasingly utilized approach for many pediatric surgical problems and intuitively should have an advantage over open surgery in reducing adhesion formation. In this review, we examine the utility of laparoscopy in both the prevention and the treatment of intraabdominal adhesive disease in children.

Laparoscopic cholecystectomy for biliary dyskinesia in children: frequency increasing.

PURPOSE: The treatment of children with biliary dyskinesia (BD) is controversial. As we recently observed an increasing frequency of referrals for BD in our institution the aim of the study was to re-evaluate the long-term outcome in children with BD. METHODS: Children with laparoscopic cholecystectomy (LC) for suspected BD between 8/2006 and 5/2011 were included. A pathologic ejection fraction (EF) was defined as <35%. The long-term effect of cholecystectomy was assessed via a Likert scale symptom questionnaire. RESULTS: 82 children (median age 13.5 years, mean BMI 25.8) were included. CCK-HIDA scan was pathologic in 74 children (90.2%). Mean EF was 16.4%. Histology revealed chronic cholecystitis in 48 (58.5%) children and was normal in 30 children (36.5%). The frequency of LC for suspected BD increased by a factor of 4.3 in the last 10 years. Long term follow-up showed that only 23/52 children (44.2%) were symptom-free after LC. Patients with chronic inflammation were more likely to have persistent symptoms (p=0.017). An EF<15% was associated with a resolution of symptoms (p=0.031). CONCLUSION: The frequency of LC for suspected BD in our institution has increased significantly during recent years. The long-term efficacy in our cohort was only 44.2%. We believe that laparoscopic cholecystectomy is likely helpful in patients with an EF<15%. However, in children with an EF of 15%-35%, based upon our data, we would highly recommend an appropriately thorough pre-op testing to exclude other gastrointestinal disorders prior to consideration of operative management.

Single incision pediatric endosurgery (SIPES) appendectomy--is obesity a contraindication?

INTRODUCTION: Single-incision pediatric endosurgery (SIPES) is gaining popularity and has been reported to be safe in acute (non-perforated) and perforated appendicitis. The feasibility of SIPES appendectomy in obese children is uncertain. MATERIALS AND METHODS: After IRB approval, data were collected from a prospectively maintained SIPES appendectomy database for cases performed between April 2009 and March 2012. Patients were divided into obese and non-obese groups based on Center for Disease Control criteria. The surgical techniques, operative times, complications, conversion rates, and outcomes were recorded. Chi-square test and t-test were used for statistical analysis. RESULTS: SIPES appendectomy was attempted in 500 children. There were 21% obese, and 37% were female with median age of 10.9 ± 3.8 years. Mean operative time, blood loss, requirement of additional trocars, and intraoperative complications in non-obese and obese children were not significantly different. Mean hospital stay (2.3 days in each group), post operative wound infections (3.3% vs. 4.8%, p=0.55, non-obese vs. obese), and intraabdominal abscesses (4.3% vs. 2.9%, p=0.77, non-obese vs. obese) were not significantly different. CONCLUSION: SIPES appendectomy may be accomplished successfully and safely in obese children. Obesity did not appear to be associated with increased risk of complications and was not a contraindication for SIPES appendectomy.

Single-incision pediatric endosurgery for ovarian pathology.

BACKGROUND AND OBJECTIVES: Despite being pioneered by gynecologists, single-incision endosurgery has not been widely reported for the treatment of ovarian and adnexal pathology in neonates, children, and adolescents. We describe our initial experience using single-incision pediatric endosurgery (SIPES) for these indications and discuss advantages and drawbacks. SUBJECTS AND METHODS: All children who underwent SIPES with a preoperative diagnosis of ovarian or adnexal pathology were included in the study. Data on age, operative time, complications, length of hospital stay, and outcomes were collected. RESULTS: From January 2010 until January 2012, 19 girls (mean age, 11.4 years; range, 6 days-17 years; weight range, 4.0-90 kg) underwent SIPES procedures for ovarian or adnexal diagnoses, including hemorrhagic/follicular/paratubal cysts (n=8), torsion (n=7), tumor (n=3), and parauterine cyst (n=1). The operations included cyst unroofing (n=4), detorsion and oophoropexy (n=7), (salpingo)oophorectomy (n=5), marsupialization of cyst (n=2), and cyst aspiration (n=1). Median operative time was 42 ± 29 minutes; there were no conversions to conventional laparoscopy or open surgery. Fifteen patients (79%) were discharged within 24 hours after the procedure. There were no peri- or postoperative complications. Histopathology showed hemorrhagic/follicular/paratubal cyst (n=7), necrotic/calcified ovarian tissue after torsion (n=6), cystadenofibroma (n=1), granulosa cell tumor (n=1), and mature teratoma (Grade 0) (n=1). CONCLUSIONS: SIPES is an excellent alternative to conventional laparoscopy for the treatment of adnexal pathology. Using a single umbilical incision that can be enlarged instead of three smaller trocar sites facilitates the resection and extraction of ovarian masses without compromising cosmesis.

Feasibility of single-incision pediatric endosurgery for treatment of appendicitis in 415 children.

INTRODUCTION: Single-incision pediatric endosurgery (SIPES) has gained popularity for ablative procedures such as appendectomy in many pediatric surgical centers. This study evaluates the outcome of SIPES for treatment of appendicitis in our institution. PATIENTS AND METHODS: After Institutional Review Board approval was obtained, data were prospectively collected on all patients undergoing SIPES appendectomy in our hospital from March 2009 through October 2011. The surgical techniques, operative times, complications, conversion rates, and outcomes were recorded. RESULTS: SIPES appendectomy was attempted in 415 children (mean age, 10.9 years; age range, 1.4-17.9 years; 266 males, 149 females; median weight, 43 kg; weight range, 9.8-146 kg). Intraoperatively, acute appendicitis was found in 298 cases and perforated appendicitis in 79 cases. Thirty-eight patients underwent interval appendectomy. Appendectomy was carried out solely as SIPES in 397 cases (96%). Median operative time was 40±16 minutes (37±16 minutes for fellows [n=284] and 46±15 minutes for residents [n=131]). There were three intraoperative complications, which could be handled during the procedure. Pathologic reports revealed inflammatory changes of the appendix (n=386), other pathology (n=11), and no pathologic change (n=18). Overall, 24 patients (5.8%) were readmitted for intra-abdominal abscess (n=14), umbilical wound infection (n=3), and other reasons (n=7). Twelve patients (2.9%) underwent reoperation: drainage of intra-abdominal abscess (n=8) (3 by the surgeon, 5 by the interventional radiologist), wound drainage (n=3), and right hemicolectomy for carcinoid (n=1). In perforated appendicitis the postoperative intra-abdominal abscess rate was 10 of 79 cases (12.7%), which is similar to the previous report with conventional laparoscopic appendectomy from our institution (13.6%). The wound infection rate (5 of 79 cases [6.3%]) was also similar to the previously report (6.8%) with conventional laparoscopic appendectomy for perforated appendicitis. CONCLUSIONS: Appendectomy can be accomplished successfully and safely using single-incision endosurgery in children with acceptable operative times without leaving any appreciable scar. Additional trocars are infrequently necessary. So far, the intraoperative and postoperative complication rates are comparable to those of triangulated laparoscopic appendectomy.

Results of arthroscopic iliopsoas tendon release in competitive and recreational athletes.

BACKGROUND: An arthroscopic iliopsoas tendon release will alleviate painful snapping of the tendon. One question that remains is whether athletes can return to sports after this procedure. This study presents the results of 5 competitive and 10 recreational athletes who had an arthroscopic release of their iliopsoas tendon. HYPOTHESIS: Athletes can return to full participation in their sport after an arthroscopic iliopsoas tendon release. STUDY DESIGN: Case series; Level of evidence, 4. METHODS: Fifteen athletes (2 college, 3 high school, 10 recreational) with painful snapping hips and no pain relief after anesthetic magnetic resonance arthrography had an ultrasound evaluation of their iliopsoas tendon and an anesthetic injection into the psoas bursa. In all 15 patients, the injection relieved their hip pain, and in 10 patients, real-time imaging demonstrated snapping of the tendon. All hips were assessed with Byrd's 100-point hip scoring system before the release and at 1.5, 3, 6, and 12 months after surgery. RESULTS: Preoperative hip scores averaged 41 and 44 points for the competitive and recreational athletes, respectively. After surgery, the 2 groups used crutches for 4 weeks, and had 6-week scores that averaged 87 and 63 points. At 6 months, their scores averaged 94 and 98 points, and at 12 months, 96 and 97 points, and none had recurrence of their snapping or pain. All 15 athletes returned to full participation in their sport at an average of 9 months after surgery. CONCLUSION: A return to college, high school, and recreational sports can be expected after an arthroscopic release of the iliopsoas tendon.

Traumatic aortic injuries in the pediatric population.

BACKGROUND/PURPOSE: Blunt trauma is the leading cause of pediatric injury, but pediatric aortic injuries are rare. We undertook this study to investigate the demographics, treatment, and outcomes of children with blunt aortic injuries and report our experience over a 10-year period. METHODS: After Institutional Review Board approval, a 10-year retrospective review of all pediatric patients admitted with blunt aortic injury was performed. Patient demographics, injury details and severity score (Injury Severity Score), treatment, and outcomes were recorded. RESULTS: There were 11 children, with ages ranging from 7 to 19 years. The most common mechanism of injury was motor vehicle crashes (8). Initial computed tomography demonstrated all 11 injuries: 7 thoracic aortic (TA) and 4 abdominal aortic (AA) injuries. Associated injuries were common. The TA injuries included 4 transections, 2 intimal flaps, and 1 pseudoaneurysm. Three of these were managed nonoperatively. The AA injuries included 3 intimal flaps and 1 dissection. Three of these were also managed nonoperatively. There were no complications in the 4 children with AA or in the 3 children with TA managed nonoperatively. Complications in the 4 children undergoing operative repair of the TA included paraplegia, renal failure, recurrent laryngeal nerve injury, and pulmonary embolus. The mean hospital stay was 8 days. All children survived, with all but one discharged directly to home. CONCLUSIONS: Blunt aortic injury in children is uncommon and is primarily associated with motor vehicle crashes. Injuries to the abdominal aorta were seen with restrained children vs those to the thoracic aorta that were seen in children who were unrestrained.