A Neglected Fracture: Treatment and Infection of Seymour Fractures of the Hallux in the Pediatric Population.

INTRODUCTION: Seymour physeal fractures of the distal phalanx of the Hallux in children are common but rarely described in the literature. There is limited literature investigating how these fractures should be specifically treated. Generally, good results are reported when open fractures are treated with debridement and antibiotics. This large retrospective review evaluates incidence of infection and compares outcomes of various treatments for Seymour physeal fractures of the distal phalanx of the Hallux in children. METHODS: This study included patients ≤18 years of age treated for Seymour fractures of the Hallux between January 1, 2007, and November 20, 2018, at a single tertiary-care urban children's hospital. Demographic, injury, and treatment data were obtained via a retrospective review of electronic medical records, including closed versus open fracture status, time to treatment, and whether antibiotics were prescribed and taken. Initial radiographic imaging was examined by a single attending surgeon for angulation (degrees) and widening (mm). Outcome variables included the development of infection and the rate and success of healing. RESULTS: One hundred thirty-eight patients were included in our analysis. Most (84/138, 61%) fractures were closed and treated successfully without antibiotics. Treatment for open fractures varied greatly, with many of these fractures undergoing an incision and drainage procedure (I&D) (33/54, 61%) and antibiotic prescription (43/54, 76%). Most (47/54, 87%) open fractures did not develop infection. However, 7/54 open fractures presented with an active infection. Four out of seven (29%) of these fractures did not receive any treatment before infection presentation. Two others who presented with infection both had delayed antibiotics and neither underwent I&D. Fractures that either presented with or developed an infection presented significantly later than those fractures that did not develop infection (P<0.001). Neither angulation nor displacement correlated to the time of healing or development of infection. CONCLUSIONS: In our large cohort, the majority of open Seymour fractures of the Hallux treated in a timely manner did not develop infection, regardless of treatment. However, open fractures that presented multiple days after injury had an increased incidence of infection. Thus, for open fractures, we recommend timely antibiotics and I&D. Closed fractures may be treated conservatively, with no indication for reduction or use of antibiotics.

An Assessment of Mental Health Challenges of Lesbian, Gay, Bisexual, and Transgender College Students during the COVID-19 Pandemic.

INTRODUCTION: Collegiate mental health continues to be a worrisome public health concern among college students in the U.S. The unprecedented COVID-19 pandemic has caused an upward trend of mental health crises, especially among lesbian, gay, bisexual, and transgender (LGBTQ+) college students. The objective of this study was to assess the mental health statuses, attitudes towards disease control and mitigation measures, and coping strategies among this vulnerable group. METHODS: A web-based survey was conducted at a medium-sized public university in the mid-Atlantic region during the summer and fall of 2021 when COVID-19 was still a major public health concern. The survey was distributed through the listservs of the college and was advertised through campus-wide social media. Descriptive and inferential statistics including a t-test for the differences in group means and a logit regression model for comparing the groups were used. RESULTS: Our final sample is composed of 611 students with 79% of the respondents identifying as straight, and 20% in the LGBTQ+ group. Our results showed that LGBTQ+ students exhibited higher levels of anxiety and fear compared to the non-LGBTQ+ groups. Also, a large proportion of LGBTQ+ students were negatively impacted by the pandemic as compared to the non-LGBTQ+ groups (p = 0.05), while they generally have more positive views on the public health measures to alleviate the adverse impacts from COVID-19 (p = 0.001). CONCLUSIONS: Public health emergency management should adopt appropriate strategies and adapt their services to support the mental health needs of LGBTQ+ students. Our study highlighted the need to design tailored health promotion programs and enhance support systems for LGBTQ+ college students during similar emergencies.

New Classification for Pediatric Proximal Fifth Metatarsal Fractures.

Proximal fifth metatarsal fractures are the most common foot fractures in children. Attempts to classify these injuries are misapplied and inadequately predict outcomes. This is the first study to identify factors associated with healing in pediatric fifth metatarsal fractures. In this retrospective cohort study (N = 305), proximal fifth metatarsal fractures were classified on radiographs by location on the bone, alignment (transverse or oblique), displacement (>2 mm), and completion through the bone. Based on the literature, they were secondarily sorted by category: apophyseal, intra-articular metaphyseal, extra-articular metaphyseal, and diaphyseal. Primary outcomes included times to healing, indicated by clinical symptoms, immobilization, and return to sports, as well as radiographic callus formation, bridging, and remodeling. Healing times were compared by ANOVA and linear regression. Location had a significant effect on times of immobilization and return to sports, but alignment, displacement, and completion were not associated with healing. When re-classified, the categories were also associated with immobilization and return to sports. Apophyseal fractures healed fastest and diaphyseal fractures required the most time to heal. There was no difference between extra- and intra-articular fractures. For every year of age, symptoms resolved about 2 days sooner. Neither gender nor body mass index (BMI) was positively or negatively associated with healing times. In conclusion, classifying fractures by apophyseal, metaphyseal, and diaphyseal is the most concise, accurate, and useful system. This is the largest series of nonoperatively treated proximal fifth metatarsal fractures in children and a robust standard to which surgical management can be compared.

Opioid Analgesia Compared with Non-Opioid Analgesia After Operative Treatment for Pediatric Supracondylar Humeral Fractures: Results from a Prospective Multicenter Trial.

BACKGROUND: Minimal pain and opioid use after operative treatment for pediatric supracondylar humeral fractures have been previously described; however, opioid-prescribing practices in the United States remain variable. We hypothesized that children without an opioid prescription would report similar postoperative pain compared with children prescribed opioids following closed reduction and percutaneous pinning (CRPP) of supracondylar humeral fractures. METHODS: Children who were 3 to 12 years of age and were undergoing CRPP for a closed supracondylar humeral fracture were prospectively enrolled in a multicenter, comparative study. Following a standardized dosing protocol, oxycodone, ibuprofen, and acetaminophen were prescribed at 2 hospitals (opioid cohort), and 2 other hospitals prescribed ibuprofen and acetaminophen alone (non-opioid cohort). The children's medication use and the daily pain that they experienced (scored on the Wong-Baker FACES Scale) were recorded at postoperative days 1 to 7, 10, 14, and 21, using validated text-message protocols. Based on an a priori power analysis, at least 64 evaluable subjects were recruited per cohort. RESULTS: A total of 157 patients were evaluated (81 [52%] in the opioid cohort and 76 [48%] in the non-opioid cohort). The median age at the time of the surgical procedure was 6.2 years, and 50% of the subjects were male. The mean postoperative pain scores were low overall (<4 of 10), and there were no significant differences in pain ratings between cohorts at any time point. No patient demographic or injury characteristics were correlated with increased pain or medication use. Notably, of the 81 patients in the opioid cohort, 28 (35%) took no oxycodone and 40 (49%) took 1 to 3 total doses across the postoperative period. Patients rarely took opioids after postoperative day 2. A single patient in the non-opioid cohort (1 [1%] of 76) received a rescue prescription of opioids after presenting to the emergency department with postoperative cast discomfort. CONCLUSIONS: Non-opioid analgesia following CRPP for pediatric supracondylar humeral fractures was equally effective as opioid analgesia. When oxycodone was prescribed, 84% of children took 0 to 3 total doses, and opioid use fell precipitously after postoperative day 2. To improve opioid stewardship, providers and institutions can consider discontinuing the routine prescription of opioids following this procedure. LEVEL OF EVIDENCE: Therapeutic Level II . See Instructions for Authors for a complete description of levels of evidence.

Has Sustained Time Away From Sports Due to the COVID-19 Pandemic Led to Increased Sport-Related Soft Tissue Injuries?

BACKGROUND: A decrease in sport-related injuries was observed in 2020, which has been attributed to COVID-19 and recommendations to suspend organized sports. In adult populations, increased injury rates have been noted in athletes returning to play after an extended period of reduced play, attributable to deconditioning. There is growing literature surrounding concern over increased injury risk after return to sport after the COVID-19 shutdowns. HYPOTHESIS: Like adults, pediatric patients experience an increase in sport-related injuries after periods of "deconditioning," such as during the COVID-19 shutdown. STUDY DESIGN: Descriptive epidemiology study. LEVEL OF EVIDENCE: Level 4. METHODS: The Consumer Product Safety Commission's National Electronic Injury Surveillance System database was queried to identify 13- to 18-year-old patients who sustained a sprain/strain type injury in 2019 or 2021 to an extremity, and involved sporting equipment for basketball, baseball/softball, soccer, and football. The control group was established as patients who sustained injury in 2019, and the post-COVID-19 group was established as those in 2021. Quantity of injuries sustained in these 2 groups were compared and analyzed by subgroup. RESULTS: There was a significant difference in the total number of sport-related sprains/strains in 2019 versus 2021 (P = 0.01), with more injuries in 2019 (n = 151,067) than in 2021 (n = 104,041). There were more injuries in boys than in girls. Proportion of injuries by sports were similar in both time periods. There was a significant decrease in basketball-related injuries by 21% (P ≤ 0.01, relative risk ratio [rrr] = 0.7979) and a significant increase in football-related injuries by 14% (P = 0.01, rrr = 1.1404) and in soccer injuries by 14.2% (P = 0.03, rrr = 1.1422). CONCLUSION: There is significant heterogeneity in injury rates by sports, with no conclusive increase in injuries, contrary to expectations. CLINICAL RELEVANCE: This study suggests that the relationship between deconditioning and injury may be less clear in the child-athlete, and gives recommendations for return to sport after extended breaks. STRENGTH-OF-RECOMMENDATION TAXONOMY (SORT): Level 2c.

Pediatric Diving-Related Injuries in Swimming Pools Presenting to US Emergency Departments: 2008-2020.

OBJECTIVES: Recreational swimming/diving is among the most common physical activities in US children and a significant cause of morbidity across the United States. This study updates the national epidemiology of diving-related injuries. METHODS: The Consumer Product Safety Commission's National Electronic Injury Surveillance System database was queried for patients aged 0 to 19 from 2008 to 2020 who presented to any of the 100 National Electronic Injury Surveillance System-participating emergency departments for a diving-related injury. Dive characteristics such as dive height, dive skill, dive direction, and dive sequence were determined from case narratives. RESULTS: A total of 1202 cases were identified for analysis corresponding to a total national estimate of 37,387 diving related injuries during the period from 2008 to 2020 and a national incidence of 3.6 injuries per 100,000 population. Males accounted for 64% of injuries. The average yearly incidences of injury in the 10 to 14 and 15 to 19 age groups were identical at 5.8 per 100,000. Contact with the diving board or platform was the most common cause of injury (34%). Diving backwards or attempting a flip or handstand dive were associated with increased odds of sustaining an injury resulting from contact with the diving board or platform (odds ratio, 16.0 and 6.9, respectively). In 2020, the incidence of diving-related injury fell to 1.6 per 100,000 population. CONCLUSIONS: Diving injuries are common in children and adolescents, especially in boys aged 10 to 19. There was a significant reduction in diving-related injury corresponding with the COVID-19 pandemic.

Comparison of pediatric performance athlete injuries presenting to emergency departments.

OBJECTIVE: Pediatric injuries in performance sports represent a significant healthcare burden and account for over 50,000 annual Emergency Department (ED) visits in the United States. The objective of this study was to characterize and compare pediatric injury presentation across the most common performance sports. METHODS: The National Electronic Injury Surveillance System (NEISS) database was retrospectively analyzed for pediatric injuries (3-18 years) related to gymnastics, dance, or cheerleading from 2015-2019. Cases were categorized as children (˂11 years) or adolescent (≥11 years). Injuries were categorized as orthopedic (fractures, dislocations, sprain, strains), non-orthopedic (contusion, internal injury, laceration), concussion, or other/unknown. Case narratives were used to categorize mechanism of injury as contact or non-contact. Appropriate sample NEISS weights estimation was applied for statistical analysis and Confidence Intervals (CI). RESULTS: A total of 393,110 injuries were observed over the five-year study period, with a mean of 78,622 annual injuries. Gymnastics, dance, and cheerleading accounted for 136,422 injuries, 96,416 injuries, and 160,272 injuries, respectively. Most cases were adolescent (71%; 95% CI: 68-74%) and occurred in a sports-related setting (65%, 95% CI: 57-72%). Gymnastics had the highest proportion of injuries among children (50%) as compared to dancers (25%) or cheerleaders (12%) (p < 0.01). Non-contact injuries most affected the lower extremity (43-68%) and resulted in an orthopedic diagnosis (63-71%), and contact injuries had a higher proportion of injuries affecting the head, neck, and face (29-51%) and non-orthopedic diagnoses (29-38%). Gymnastics had the most upper extremity non-contact injuries (42%) and dance the most lower extremity non-contact injuries (68%) (p < 0.01). Cheerleading had the highest incidence of overall concussions (8%), contact injuries (47%), and concussions due to contact injury (15%). CONCLUSION: Pediatric gymnasts, cheerleaders, and dancers have important similarities and differences in injury pattern which may lead to the development of sport-specific injury prevention programs for pediatric performance athletes.

Trends in pediatric baseball and softball injuries presenting to emergency departments.

BACKGROUND: Millions of youth participate in baseball and softball in the United States and these youth account for a large number of pediatric sports injuries. This study sought to characterize annual, seasonal, and age-related trends in pediatric softball and baseball injuries presenting to the Emergency Department (ED). METHODS: The National Electronic Injury Surveillance System (NEISS) database was retrospectively examined for all softball and baseball injuries from 2010 to 2019 involving pediatric patients aged 7-21 years. Patients were classified by age as children (ages 7-13), adolescents (ages 14-18), or young adults (ages 19-21). Case narratives were used to assign mechanisms of injury. National injury estimates were calculated using statistical weights provided by the Consumer Product Safety Commission. RESULTS: An estimated 1,372,573 pediatric softball and baseball ED visits occurred from 2010 to 2019. The mean age of the patient population was 13.6 years old (95% CI = 13.5-13.8 years), and baseball athletes were younger than softball athletes (13.2 years and 14.3 years) (p < 0.01). Moreover, baseball athletes hit by the bat were younger than their softball counterparts (11.8 years and 13.4 years). Most baseball and softball injuries were the result of being hit by the ball (52.8% and 54.2%) or sliding into a base (13.1% and 15.8%). The annual number of injuries decreased during the studied time period by 41.1% for baseball injuries and by 38.3% for softball injuries. The annual number of injuries related to all injury mechanisms decreased over the studied time period for both sports, with the exception of baseball throwing injuries, which increased by 8.6%. Baseball and softball injuries were both most likely to be present to the ED on Sunday (16.3% and 17.9%) and during the Spring (53.2% and 55.3%). CONCLUSION: Safety guidelines should focus on reducing the prevalence of injuries acquired by younger baseball and softball players during practice and educating coaches and players on existing pitch count guidelines.

A Corresponding Point Measurement System Provides Reliable Measurement of Displacement for Medial Epicondyle Fractures.

Little consensus exists on the best method for evaluation and management of pediatric medial epicondyle fractures because of an inability to reliably evaluate fracture displacement with standard imaging techniques. This study aimed to determine the performance of various radiographic views in evaluating displaced medial epicondyle fractures when using a standardized measurement methodology. Methods: Ten fellowship-trained pediatric orthopaedic surgeons assessed fracture displacement in 6 patients with displaced medial epicondyle fractures using radiographic views (anteroposterior, lateral, axial, internal oblique [IO], and external oblique [EO]) and computed tomographic (CT) views (axial, 3-dimensional [3D] horizontal, and 3D vertical). Raters used a corresponding point method for measuring displacement. For each image, raters measured the absolute displacement, categorized the percent of displacement relative to the size of the fragment and fracture bed, and indicated a treatment option. Interobserver reliability was calculated for each view. Bland-Altman plots were constructed to evaluate the bias between each radiograph and the mean of the CT methods. Results: For absolute displacement, anteroposterior and EO views showed almost perfect interobserver reliability, with an interclass correlation coefficient (ICC) of 0.944 for the anteroposterior view and an ICC of 0.975 for the EO view. The axial view showed substantial reliability (ICC = 0.775). For the displacement category, almost perfect reliability was shown for the anteroposterior view (ICC = 0.821), the axial view (ICC = 0.911), the EO view (ICC = 0.869), and the IO view (ICC = 0.871). Displacement measurements from the anteroposterior, axial, and EO views corresponded to the measurements from the CT views with a mean bias of <1 mm for each view. However, the upper and lower limits of agreement were >5 mm for all views, indicating a substantial discrepancy between radiographic and CT assessments. Treatment recommendations based on CT changed relative to the recommendation made using the anteroposterior view 29% of the time, the EO view 41% of the time, and the axial view 47% of the time. Conclusions: Using a corresponding point measurement system, surgeons can reliably measure and categorize fracture displacement using anteroposterior, EO, and axial radiographic views. CT-based measurements are also reliable. However, although the mean difference between the radiograph-based measurements and the CT-based measurements was only about 1 mm, the discrepancy between radiographic views and CT-based methods could be as large as 5 to 6 mm. Level of Evidence: Diagnostic Level II. See Instructions for Authors for a complete description of levels of evidence.

Patient and Disease Related Risk Factors Associated With Return to Sport Rates After AVN Treatment.

Background: Avascular necrosis (AVN) is a rare albeit serious condition that has a high risk for long term morbidity given the risk of chronic pain and arthroplasty after diagnoses. The recent rise in sports participation in the pediatric population demonstrates the importance of evaluating functional limitations after AVN treatment. Return to sport (RTS) rates after treatment for AVN have not been evaluated in pediatric or adolescent populations.It is necessary to evaluate all joints impacted by AVN due to heterogenous nature of the disease and the variety of sports that could be impacted by disease specific activity restrictions. Thus, this present study aimed to characterize RTS rate after AVN treatment, determine if there was a difference in RTS rates after operative versus nonoperative management, and identify demographic and treatment factors associated with RTS rates. Methods: This retrospective cohort study evaluated patients ages eight to twenty years old who were treated for symptomatic AVN of any joint between January 2005 and August 2021. Patient records were reviewed for demographic, disease, and treatment variables. Standard descriptive statistics and bivariate analyses were performed to describe and compare groups who did and did not RTS. A generalized estimating model was used to determine variables that were associated with better RTS rates. Results: A total of 144 patients and 190 lesions were evaluated in the study, 60 patients (43%) were female with a mean age of 14.36+/-3.24 years. The overall RTS rate after AVN treatment was 67% (64/96). Roughly 8% of patients (5/64) were able to return to multiple sports, however of those that returned to sports, 6% (4/64) reported playing at a lower level of competition. There was not a significant difference between the RTS rate for those who underwent operative versus nonoperative management (70% versus 62%, p=0.38). Males were almost 2.5 times more likely to return to sport than females (OR: 2.46, p=0.018). Conclusion: The ability to return to sports after AVN treatment has largely remained unknown in the pediatric and adolescent populations. Our data suggests that a majority of patients are able to RTS in the short term follow up with males being twice as likely to RTS compared to females. Physicians should maintain awareness of the long-term morbidity of AVN and understand the unique patient and disease characteristics that optimize functional outcomes in this population. Level of Evidence: III.

Getting the Message: The Declining Trend in Opioid Prescribing for Minor Orthopaedic Injuries in Children and Adolescents.

BACKGROUND: Opioids constitute the fastest-growing drug problem among children and adolescents in the United States. Recent heavy media coverage on the opioid prescription epidemic has garnered increased attention from prescribers and policymakers. The purpose of this study was to analyze trends in opioid prescribing for nonoperatively managed pediatric fractures and dislocations in order to examine changes in opioid-prescribing patterns across various U.S. regions. METHODS: A retrospective review of the national Pediatric Health Information System (PHIS) database comprising 42 pediatric hospitals was performed to identify pediatric fractures and dislocations presenting to the emergency department (ED) or outpatient clinics from 2004 to 2017. We included patients with the 10 most frequently encountered diagnoses who were nonoperatively managed and were discharged home the same day. To account for hospital variation, we utilized a mixed-effects logistic regression model. RESULTS: The final cohort included 134,931 patients, with a mean age (and standard deviation) of 12.57 ± 2.00 years (range, 10 to 18 years); 69.23% of patients were male. Overall, 51.69% of patients were prescribed at least 1 opioid dose during their ED or clinic visits. Of the patients receiving opioids, 72.04% were male and 54.10% were insured through a private insurance plan. When prescription trends were compared according to regions, children were more likely to be prescribed opioids in the South (71.37% more likely) and the Midwest (26.17% more likely) than in the Northeast. CONCLUSIONS: Although the opioid prescription rates in all 4 regions have decreased dramatically over the years, some regions were quicker than others in responding to the opioid epidemic. A significant interregional variability in opioid-prescribing practices still exists, but an overall downward trend in opioid prescription rates for acute pain management in conservatively treated pediatric fractures and dislocations is evidence of progress in tackling the opioid crisis. CLINICAL RELEVANCE: Opioid-related misuse is a national epidemic and reducing the use of opioids in pediatric orthopaedic procedures is critical. Although regional variability in opioid-prescribing practices still exists, an overall downward trend in opioid prescription rates for acute pain management in conservatively treated pediatric fractures and dislocations is evidence of progress in tackling the opioid crisis.

Pediatric Softball Injuries Presenting to Emergency Departments.

INTRODUCTION: This study sought to characterize the mechanisms of injury responsible for common softball-related injuries in recent years. METHODS: The National Electronic Injury Surveillance System database was queried for all pediatric softball-related injuries presenting to participating US emergency departments from 2010 to 2019. Patients were classified by age as children (7-12 years), adolescents (13-18 years), or young adults (19-21 years). The case narrative of each injury was used to establish the mechanism of injury: hit by bat, hit by ball, sliding into base, collision with another player, catching, running, and throwing. Statistical weights provided by the Consumer Product Safety Commission were used to produce national injury estimates. RESULTS: There were an estimated 511,117 pediatric softball injuries presenting to the emergency department over the study period, with a mean patient age of 14.3 years (95% confidence interval [CI], 14.1-14.4 years). The head/neck was the most commonly affected body part, making up 30.2% of cases (95% CI, 28.2%-32.2%). Injuries to the head/neck were most often caused by being hit by the ball (78.4%; 95% CI, 76.4%-80.3%) and most commonly resulted in a superficial injury (36.9%), internal injury (22.2%), or concussion (16.3%). Foot/ankle injuries were most frequently caused by sliding into base (51.5%; 95% CI, 47.0%-55.2%) and typically resulted in a sprain/strain (65.5%). The most frequent causes of shoulder/elbow injuries were being hit by the ball (33.3%; 95% CI, 28.6%-38.3%) and throwing the ball (27.6%; 95% CI, 22.8%-32.9%). These resulted most frequently in a sprain or strain (39.5%), followed by a superficial injury (28.2%). The proportion of softball injuries affecting the shoulder and elbow and the lower extremities increased with athlete age, whereas the proportion of injuries affecting the remainder of the upper extremities decreased with athlete age. CONCLUSION: Being hit by the ball was the most common mechanism of injury, especially in the head/neck region, and shoulder/elbow injuries increase with athlete age. Coaches and leagues may consider mandating helmets for infielders and pitch counts for pitchers, especially among adolescent athletes.

A Comparison of Motorized and Nonmotorized Scooter Injuries in Pediatric Patients Seen in US Emergency Departments.

OBJECTIVES: We sought to characterize and compare trends in pediatric injuries sustained on motorized and nonmotorized scooters across the United States, to assess the use of safety equipment in children presenting with scooter-related injuries, and provide strategies for injury prevention. METHODS: The National Electronic Injury Surveillance System was queried for motorized and nonmotorized scooter-related pediatric injuries from 2014 to 2018 in patients ages 6 to 12 years. Patient demographics, diagnosis, injury location, and narrative of the incident were collected. Bivariate and regression analyses were used to determine demographic and social associations of injury characteristics. RESULTS: An estimated 146,000 (11,452 motorized and 134,548 nonmotorized) injuries occurred in children ages 6 to 12 years over the 5 years. Three of 4 injuries occurred in children younger than 10 years, and most injuries occurred in males (56%).From 2014 to 2018, the nationwide estimated incidence of motorized scooter injuries increased by 112.1%, while that of nonmotorized scooter injuries decreased by 40.3%.Upper extremity injuries were most common with nonmotorized scooters (44.4% of all injuries), while lower extremity injuries were most common with motorized scooters (39.5% of all injuries). Head and neck injuries accounted for 27.4% of nonmotorized scooter injuries and 23.4% of motorized scooter injuries. The number of concussions in motorized scooters increased from 0.4% in 2014 to 2.7% in 2018, while concussions in nonmotorized scooters decreased from 3.5% to 2.7%. Helmets were mentioned in the medical record in 6.6% of the cases. Of these, 60.5% reported no use of helmet at the time of injury. CONCLUSIONS: From 2014 to 2018, the number of motorized scooter injuries increased by 112.1% in the pediatric population ages 6 to 12 years, whereas nonmotorized scooter injuries decreased by 40.3%. In more than 60% of the cases that mentioned a helmet, the child injured was recorded as not wearing a helmet. The rise in pediatric injuries associated with motorized scooters in contrast with the reduction of injuries associated with nonmotorized scooters highlights the need for novel public health policies and interventions promoting helmet use with motorized scooters in the pediatric population.

Flexible Flat Foot, Short Tendo-Achilles, and Altered Gait.

Background Pediatric patients often present with vague complaints involving the anterolateral foot and ankle, the medial knee, the lower back, and the hip. In our experience, closer examination of these patients reveals a constellation of symptoms that involve pathology in the ankle, knee, back, and hip. This study aimed to detail the identification and treatment of patients with the triad of flexible flat feet, tight Achilles complex, and altered gait, and their clinical course over time. Methods All patients of age 18 years or younger who presented to our urban academic center outpatient clinic with foot, ankle, patellar, low back, or hip pain or pathology were included. Patients with identified tarsal coalitions, accessory naviculars, malalignment syndrome, bone cysts or tumors, soft tissue tumors, arthropathy, neuropathy, infection, limb length inequality, patellar subluxation or dislocation, or spinal pathology were excluded. For each patient, demographic information, symptom description, treatment, and clinical course, including the Foot and Ankle Outcome Score (FAOS) was recorded. Results A total of 62 patients were included in our study. Patients mostly presented with low back pain (n=24, 38.7%), medial patellar pain (n=36, 58.1%), anterolateral ankle pain (n=35, 56.5%), and vague foot pain (n=13, 21.0%). Overall, 53.8% of patients with back pain at the initial visit, 35.0% of patients with knee pain, 44.4% of patients with ankle pain and 80.0% of patients with foot pain improved at final follow up. While patient-reported sports and recreation subscale scores demonstrated a significant improvement at the final follow-up compared to baseline scores (p=0.02), all other scores did not significantly differ compared to baseline scores. At final follow-up, 12 of 26 (46.2%) patients reported being able to return to play in their desired sport. Conclusion Complaints of back, hip, knee, ankle, or foot pain in the pediatric population can be early markers for a constellation of conditions that include low back pain, flexible flat feet, Achilles contracture, and altered gait due to increased lateral subluxation of the patella and hip flexion.

Trends in Pediatric Anterior Cruciate Ligament Reconstruction: The Effect of COVID-19.

CONTEXT: The number of pediatric anterior cruciate ligament reconstructions (ACLRs) occurring yearly increased almost 6-fold from 2004-2014. We find it interesting that limited recent data exist on rates of ACL injury and reconstruction in children and adolescents, especially in the context of COVID-19. OBJECTIVE: Given the effect of the COVID-19 pandemic on youth sports seasons and the postponement of many elective surgeries, we sought to examine the changes in rates of ACLR during this period. DESIGN: Retrospective cohort study. SETTING: This study used the Pediatric Health Information System (PHIS) database to identify eligible patients at PHIS-participating hospitals nationwide from January 2016-June 2021, with March 1, 2020, considered the start of the COVID-19 pandemic. PATIENTS OR OTHER PARTICIPANTS: Using Current Procedural Terminology codes, patients 18 years old and younger who underwent ACLR surgery were identified. MAIN OUTCOME MEASURE(S): Patient demographics and overall rates of surgery prepandemic and intrapandemic were compared. Data were analyzed using bivariate, mixed-model, and time series analyses. RESULTS: A total of 24 843 ACLRs were identified during this time period. In total, 1853 fewer surgeries than expected were performed after March 2020 given prepandemic trends. Intrapandemic demographics revealed an increase in the proportion of patients who identified as White and with private insurance and a decrease in the proportion who identified as Black and with public insurance. Also, the proportion of ACLRs by region shifted, with more surgeries performed in the Midwest and fewer in the Northeast. In the model adjusted for hospital-level variability, only race and insurance status remained significant. CONCLUSIONS: Based on prepandemic trends, fewer patients than projected underwent ACLR once the pandemic began, likely due to a combination of decreased rates of injury and delayed surgery.

Reliability and Validity of an MRI-Based Knee Sagittal Alignment Measure in a Pediatric Cohort.

BACKGROUND: Magnetic resonance imaging (MRI) sagittal alignment is a measure that has been described and validated in the adult population as a means of distinguishing normal knees from those with anterior cruciate ligament (ACL) injury, but this measure has not been formally assessed among pediatric patients. The purpose of this study was to (1) assess the reliability of this MRI-based measure in a pediatric cohort, and (2) validate its ability to distinguish between ACL and non-ACL-injured knees in this population. METHODS: A consecutive series of knee MRI examinations performed at our center were reviewed to identify studies of pediatric patients (1) with ACL injury, and (2) without significant pathology. Patient age, sex, physeal status (open, closing, or closed), knee laterality, and magnet strength (1.5 or 3-Tesla) were collected. The sagittal alignment was measured in both medial and lateral tibiofemoral compartments using a previously described method. Mean anterior tibial translation was then calculated for each study. Inter-rater and intrarater reliability testing was performed on a subset of randomly-selected patients from each cohort by three raters by calculating intraclass correlation coefficients. Sagittal alignment measurements of all patients were then completed by a single author after reliability was confirmed. The medial and lateral compartment translation and mean anterior tibial translation measurements of normal and ACL-injured knees were compared. RESULTS: Inclusion criteria were met by 131 studies: 86 from uninjured knees (normal cohort) and 45 knees with ACL injury (ACL cohort). Studies were performed at a mean age of 13.4 with a near equivalent sex distribution. Inter-rater and intrarater reliability were good to excellent for all measures for patients in both normal and ACL cohorts. Normal and ACL-injured knees demonstrated a significant difference in anterior tibial translation in all measured regions. The mean anterior tibia translation for ACL-injured knees was 2.01 mm (95% confidence interval: 1.03-2.98) versus -0.44 mm (95% confidence interval: -0.89-0.014). CONCLUSION: This study identified good to excellent inter-rater and intrarater reliability of knee sagittal alignment measurements among pediatric patients. It also demonstrated a significant difference in medial compartment, lateral compartment, and mean tibial translation in patients with and without ACL injury, validating previous findings demonstrated in adult cohorts. These findings may be useful in assisting providers in the confirmation of suspected ACL injury and insufficiency and guide operative management in cases of clinical uncertainty. LEVEL OF EVIDENCE: Level III-retrospective comparative study.

Perioperative Pain Management Practices Vary Across Time and Setting for Pediatric ACL Reconstruction: Trends From a National Database in the United States.

BACKGROUND: Surgical and anesthetic techniques have enabled a shift to the ambulatory setting for the majority of patients with anterior cruciate ligament (ACL) tears. While this change likely reflects improvements in acute pain management, little is known about national trends in pediatric perioperative pain management after ACL reconstruction (ACLR). PURPOSE: To describe recent trends in the United States in perioperative pain management for pediatric ACLR. STUDY DESIGN: Cross-sectional study; Level of evidence, 3. METHODS: Pediatric patients (age, ≤18 years) who underwent ACLR with peripheral nerve blocks between January 2008 and December 2017 were identified in the Pediatric Health Information System database. We modeled the use of oral and intravenous analgesic medications over time using Bayesian logistic mixed models. Models were adjusted for patient age, sex, race, primary payer, and treatment setting (ambulatory, observation, or inpatient). RESULTS: The study criteria produced a sample of 18,605 patients. Older children were more likely to receive intravenous acetaminophen, intravenous ketorolac, and oral and intravenous opioids. Younger children were more likely to receive ibuprofen. In our adjusted logistic model, treatment setting was found to be an independent predictor of the utilization of all medications. We found an increase in the overall utilization of oral acetaminophen (adjusted odds ratio [adj OR], 1.14 [95% CI, 1.04-1.23]), intravenous acetaminophen (adj OR, 1.42 [95% CI, 1.22-1.65]), and oral opioids (adj OR, 1.16 [95% CI, 1.06-1.28]) over the study period at a typical hospital. We found significant heterogeneity in medication use across hospitals, with the most heterogeneity in intravenous acetaminophen. Other studied descriptive variables did not appear to predict practices. CONCLUSION: After adjusting for patient characteristics and treatment settings, pain management strategies varied among hospitals and over time. Patient age and treatment setting predicted practices. Regional anesthesia, opioid medications, and intravenous ketorolac remained the mainstays of treatment, while intravenous acetaminophen emerged in use over the course of the study period. The variability in the pain management of pediatric patients undergoing ACLR suggests that further study is necessary to establish the most effective means of perioperative pain management in these patients.

Does intraoperative CT navigation increase the accuracy of pedicle screw placement in pediatric spinal deformity surgery? A systematic review and meta-analysis.

PURPOSE: Although pediatric spinal deformity correction using pedicle screws has a very low rate of complications, the long-term consequences of screw malposition is unknown. CT navigation has been proposed to improve screw accuracy. The aim of this study was to determine whether intraoperative navigation during pedicle screw placement in pediatric scoliosis makes screw placement more accurate. We also examined radiation exposure, operative time blood loss and complications with and without the use of CT navigation in pediatric spinal deformity surgery. METHODS: A systematic review of the literature was conducted. After screening, 13 articles were qualitatively and quantitatively analyzed to be used for the review. A random effects meta-analysis using REML methodology was employed to compare outcomes of screw accuracy, estimated blood loss, radiation exposure, and surgical duration. RESULTS: Screws placed with CT navigation surgery were three times as likely to be deemed "acceptable" compared with screws placed with freehand and 2D fluoroscopy assistance, twice as likely to be "perfect", and only 1/3 as likely to be potentially unsafe (all p value < 0.01). EBL was not significantly different between groups; however, operative time was roughly thirty minutes longer on average. Random effects analysis showed no significant difference in effective dose radiation while using CT navigation (p = 0.06). CONCLUSION: This systematic review of the literature demonstrates that intraoperative navigation results in more accurate pedicle screw placement compared to non-navigated techniques. We found that blood loss was similar in navigated and non-navigated surgery. Operative time was found to be approximately a half hour longer on average in navigated compared to non-navigated surgery. Effective radiation dose trended higher in navigated cases compared to non-navigated cases but did not reach statistical significance.

Orthopaedic outcomes of prenatal versus postnatal repair of myelomeningocele.

Myelomeningocele, characterized by extrusion of the spinal cord through a spinal canal defect, is the most common form of spina bifida, often resulting in lifelong disability and significant orthopaedic issues. A randomized controlled trial (RCT) has shown the efficacy of prenatal repair in decreasing the need for shunting and improving motor outcomes. However, no studies have evaluated the effects of prenatal repair on orthopaedic outcomes. The purpose of this study was to determine the rates of orthopaedic conditions in patients with prenatal and postnatal repair of myelomeningocele and compare the rates of treatment required. This study analyzes the relevant outcomes from a prospective RCT (Management of Myelomeningocele Study). Eligible women were randomized to prenatal or postnatal repair, and patients were evaluated prospectively. Outcomes of interest included rates of scoliosis, kyphosis, hip abnormality, clubfoot, tibial torsion, and leg length discrepancy (LLD) at 12 and 30 months. The need for orthopaedic intervention at the same time points was also evaluated. Statistical analyses included descriptive statistics and univariate analyses. Data for the full cohort of 183 patients were analyzed (91 prenatal, 92 postnatal). There were no differences in rates of scoliosis, kyphosis, hip abnormality, clubfoot or tibial torsion between patients treated with prenatal or postnatal repair. The rate of LLD was lower in the prenatal repair group at 12 and 30 months (7 vs. 16% at 30 months, P = 0.047). The rates of patients requiring casting or bracing were significantly lower in patients treated with prenatal repair at 12 and 30 months (78 vs. 90% at 30 months, P = 0.036). Patients treated with prenatal myelomeningocele repair may develop milder forms of orthopaedic conditions and may not require extensive orthopaedic management.

Local Anesthetic Injection Before Incision Decreases General Anesthesia Requirements in Pediatric Trigger Thumb Release: A Randomized Controlled Trial.

BACKGROUND: Animal studies have shown evidence of neurotoxicity from inhalational anesthesia, yet clinical studies have been less conclusive. While ongoing studies investigate the clinical significance of anesthesia-associated neurodevelopmental changes in young children, reducing anesthetic exposure in pediatric orthopaedic surgery is prudent. The primary objective of this study is to determine if local anesthetic injection before surgical incision versus after surgical release decreased inhalational anesthetic exposure in children undergoing unilateral trigger thumb release. The secondary objectives were to determine if the timing of local anesthetic injection affected postoperative pain or length of stay. METHODS: This was a single-center randomized controlled trial of pediatric patients (4 y and below) undergoing unilateral trigger thumb release. Subjects were randomized into preincision or postrelease local anesthesia injection groups. The surgeon was aware of the treatment group, while the anesthesiologist was blinded. Patient demographics, operative times, cumulative sevoflurane dose, and postoperative anesthesia care unit recovery characteristics were collected. The χ2, Fisher exact, and Mann-Whitney U tests were conducted. RESULTS: A total of 24 subjects were enrolled, with 13 randomized to the preincision injection group and 11 to the postprocedure injection group. There was no significant difference in age, sex, operative time, or tourniquet time between groups. There was a significant difference in the cumulative sevoflurane dose between the preincision injection group (23.2 vol%; interquartile range: 21.7 to 27.6) and the postprocedure injection group (28.1 vol%; interquartile range: 27 to 30) (P=0.03), with a 21% reduction in cumulative dose. There were no significant differences in postoperative pain scores, use of rescue pain medications, the incidence of nausea, or time to discharge between groups. CONCLUSIONS: Administering local anesthesia before incision versus at the end of the procedure significantly decreased cumulative sevoflurane dose for unilateral trigger thumb release. The results of this study suggest that local anesthetic injection before the incision is a low risk, easy method to reduce general anesthesia requirements during trigger thumb release and could decrease sevoflurane exposure more substantially in longer procedures and mitigate risks of neurotoxicity. Preincision injection with local anesthetic should be incorporated into routine clinical practice. LEVEL OF EVIDENCE: Level I.