The Delayed Presentation and Diagnosis of Youth Wrestling Injuries: A 20-Year Analysis of National Injury Data.

INTRODUCTION: The nature of wrestling may lead athletes to mask injuries with the delayed presentations of youth wrestling-related injuries not being well characterized. METHODS: This descriptive epidemiological study queried the National Electronic Injury Surveillance System database to characterize delayed presentations of wrestling-related injuries in middle and high-school athletes. Data collection consisted of national estimates, demographics, and injury characteristics of patients with delayed (D) presentations (≥1 day) and same-day (S) presentations to US emergency departments after sustaining a wrestling-related injury during the scholastic wrestling season (December to February, 2000 to 2019). RESULTS: Of middle and high-school wrestlers presenting to US emergency departments, 5.6% (95% confidence interval [CI] 4.3% to 7.1%) reported delayed presentations for a total of 1,110 patients (CI, 591 to 1,630) annually. Most commonly (P < 0.001), injuries were sustained on Saturdays in both cohorts (D, 28.2%; CI, 22.4% to 34.8%; S, 29.6%; CI, 24.3% to 35.5%). Patients reporting delayed presentations were less likely to sustain fractures (D, 11.5%; CI, 8.3% to 15.6%; S, 18.9%; CI, 15.0% to 23.5%; P = 0.019) and injuries of the head/neck (D, 20.0%; CI, 16.5 to 24.1%; S, 26.2%; CI, 21.4% to 31.7%; P = 0.011). DISCUSSION: A substantial proportion of adolescent wrestlers report delayed presentations of injuries. This emphasizes the need for vigilance in detecting subtle signs of injury.

Novel technique of detecting inflammatory and osseous changes in the glenohumeral joint associated with patient age and weight using FDG- and NaF-PET imaging.

OBJECTIVE: The glenohumeral (GH) joint is a classic ball-and-socket joint of the shoulder subject to various pathologies including osteoarthritis (OA). Degenerative changes of the OA evident on traditional imaging are proceeded by molecular changes, which if detected early could enhance disease prevention and treatment. In this study, we use 18F-FluoroDeoxyGlucose (FDG) and 18F-sodium-fluoride (NaF)-PET/CT to investigate the effects limb laterality, age, and BMI on the inflammation and bone turnover of the GH shoulder joint. METHODS: FDG and NaF-PET/CT scans of 41 females (mean age of 43.9 ± 14.2 years) and 45 males (mean age of 44.5 ± 13.8 years) were analyzed with a semi-quantitative technique based on predefined region of interest. RESULTS: There was greater FDG uptake in the left side of the GH joint compared to the right in both females (left: 0.79 ± 0.17, right: 0.71 ± 0.2; P < 0.0001) and males (left: 0.76 ± 0.19, right: 0.57 ± 0.18; P < 0.0001). We also observed a strong positive association between BMI and FDG uptakes in females (left: P < 0.0001, r = 0.71, right: P < 0.0001, r = 0.58) and males (left: P < 0.0001, r = 0.56, right: P < 0.0001, r = 0.64). Association between BMI and NaF uptake were found in males as well (left: P = 0.004, r = 0.42, right: P = 0.02, r = 0.35). CONCLUSION: Our study demonstrates the varying effect of limb laterality and BMI on FDG and NaF uptake at the GH joint. Adoption of molecular imaging will require future studies that correlate tracer uptake with relevant medical and illness history as well as degenerative change evident on traditional imaging.

Presentation and Management of the Pediatric Trigger Finger: A Multicenter Retrospective Cohort Study.

PURPOSE: Pediatric trigger finger (PTF) is an acquired condition that is uncommon and anatomically complex. Currently, the literature is characterized by a small number of retrospective case series with limited sample sizes. This investigation sought to evaluate the presentation, management, and treatment outcomes of PTF in a large, multicenter cohort. METHODS: A retrospective review of pediatric patients with a diagnosis of PTF between 2009 and 2020 was performed at three tertiary referral hospitals. Patient demographics, PTF characteristics, treatment strategies, and outcomes were abstracted from the electronic medical records. Patients and families also were contacted by telephone to assess the downstream persistence or recurrence of triggering symptoms. RESULTS: In total, 321 patients with 449 PTFs were included at a mean follow-up of 3.9 ± 4.0 years. There were approximately equal numbers of boys and girls, and the mean age of symptom onset was 5.4 ± 5.1 years. The middle (34.7%) and index (11.6%) fingers were the most and least commonly affected digits, respectively. Overall, PTFs managed operatively achieved significantly higher rates of complete resolution compared with PTFs managed nonsurgically (97.1% vs 30.0%). Seventy-five percent of PTFs that achieved complete resolution with nonsurgical management did so within 6 months, and approximately 90% did so within 12 months. Patients with multidigit involvement, higher Quinnell grade at presentation, or palpable nodularity were significantly more likely to undergo surgery. There was no significant difference in the rate of complete resolution between splinted versus not splinted PTFs or across operative techniques. CONCLUSIONS: Only 30% of the PTFs managed nonsurgically achieved complete resolution. Splinting did not improve resolution rates in children treated nonsurgically. In contrast, surgical intervention has a high likelihood of restoring motion and function of the affected digit. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.

The risk of COVID-19 transmission upon return to sport: a systematic review.

OBJECTIVES: To evaluate COVID-19 transmission rates in athletes upon return to sport (RTS), as well as the effectiveness of preventive and surveillance measures associated with RTS. METHODS: In accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, the PubMed, Embase, and Cochrane Library databases were searched to identify all articles reporting on RTS during COVID-19. Articles were excluded on the basis of the following criteria: (1) non-English text, (2) only abstract available, (3) population not athlete-specific, (4) outcome not RTS-specific, (5) COVID-19 transmission data not quantified, (6) editorial, or (7) review article or meta-analysis. Study characteristics; athlete demographics; COVID-19 preventive, surveillance, and diagnostic measures; COVID-19 transmission outcomes; and RTS recommendations were collected from each included article and analyzed. RESULTS: 10 studies were included in the final analysis, comprising over 97,000 athletes across a wide variety of sports, levels of play, and RTS settings. Of the 10 studies, eight identified low transmission rates and considered RTS to be safe/low risk. Overall, COVID-19 transmission rates were higher in athletes than in contacts, and more prevalent in the greater community than in athletes specifically. The risk of COVID-19 did not appear to be necessarily higher for athletes who played high-contact team sports, shared common facilities, or lived in communities impacted by high transmission rates, provided that rigorous COVID-19 safety and testing protocols were implemented and followed. Mask wearing and physical distancing during active play presented the greatest challenge to athletes. CONCLUSION: Rigorous preventive and surveillance measures can mitigate the risk of COVID-19 transmission in athletes upon RTS. However, the heterogeneity of RTS playing conditions, availability of COVID-19 resources, rise of unforeseen novel variants, and undetermined long-term impact of vaccination on athletes remain a challenge to safe and effective RTS in the era of COVID-19.

The Effect of the COVID-19 Pandemic on the Mental and Emotional Health of Athletes: A Systematic Review.

BACKGROUND: The coronavirus disease 2019 (COVID-19) pandemic has caused the cancellation or postponement of virtually every sporting event, resulting in training disruptions, income loss, and career uncertainties for athletes around the world. At present, the effect of the COVID-19 pandemic on the mental and emotional health of athletes is not well understood. PURPOSE: To investigate the effect of the COVID-19 pandemic on the mental and emotional health of athletes and to identify risk factors associated with poor mental health outcomes. STUDY DESIGN: Systematic review; Level of evidence, 4. METHODS: The PubMed, Embase, and Cochrane Library databases were searched to identify all articles reporting on athletes' mental and emotional health during the COVID-19 pandemic. Articles were selected based on relevant inclusion and exclusion criteria. Study characteristics, athlete demographics, and COVID-19 mental health data (sex-, type of sport-, and level of play-specific differences) were collected from each included article and analyzed. RESULTS: A total of 35 studies were included in the final analysis, comprising athletes around the world and across numerous sports and levels of play. Most studies utilized at least 1 validated mental health questionnaire and assessed for outcomes such as depression, anxiety, stress, motivation, and athletic identity. Overall, athletes reported worse mental and emotional health during the COVID-19 pandemic, although these effects were attenuated by home training programs and quarantine training camps. Female sex and more elite levels of play were associated with an increased risk for poor mental health outcomes. Type of sport was associated with mixed results, with individual and team sports carrying different increased risks for poor mental and emotional health. Nearly all studies recommended the need for increased psychological support of athletes during the COVID-19 pandemic. CONCLUSION: The effect of the COVID-19 pandemic on the mental and emotional health of athletes is complex and multifaceted. Increased social interactions with coaches and teammates, continued access to training facilities and mental health professionals, and active utilization of healthy coping mechanisms can improve mental health outcomes for athletes in the era of COVID-19.

Association of Thoracic MRI Findings With Specialty and Training.

STUDY DESIGN: Retrospective. OBJECTIVE: To compare the rate of positive pathology on thoracic MRI ordered by surgical spine specialists to those ordered by nonsurgical spine specialists. METHODS: Outpatient thoracic MRIs from January-March 2019 were evaluated from a single academic health care system. Studies without a known ordering provider, imaging report, or patients with known presence of malignancy, multiple sclerosis, recent trauma, or surgery were excluded (n = 320). Imaging studies were categorized by type of provider placing the order (resident, attending, or advanced practice practitioner) and department. MRIs were deemed positive if they showed relevant pathology that correlated with indication for exam as determined by a radiologist. One-sided chi-squared analysis was performed to determine statistical significance. RESULTS: Overall, our data demonstrated 17.2% of studies with positive pathology. Compared to nonspecialty clinicians, subspecialists showed 35/184 (19.0%) positivity rate versus the non-specialist with 20/136 (14.7%) positivity rate (P = .156). Posthoc analysis demonstrated that surgical specialists who order thoracic MRIs yield significantly higher positivity rates at 19/79 (24.0%) compared to nonsurgical specialists at 36/241 (14.9%) (P < .05). Overall, neurosurgery demonstrated the highest rate of positive thoracic MRIs at 14/40 (35.0%). Comparison between the rate of positivity between physicians and advanced practitioners was insignificant (P > .05). CONCLUSIONS: Clinical diagnosis of symptomatic thoracic spine degenerative disease requires an expert physical exam combined with careful attention to radiology findings. Although the percent of relevant pathology on thoracic MRI is low, our data suggests evaluation by a surgical specialist should precede ordering a thoracic spine MRI.

Acute Vertebral Fractures in Skiing and Snowboarding: A 20-Year Sex-Specific Analysis of National Injury Data.

Background: The epidemiology of acute vertebral fractures (AVFs) sustained while skiing and snowboarding remains poorly defined in the United States. Hypothesis: It was hypothesized that there would be no significant differences across sex and a greater number of AVFs in younger age groups associated with skiing and snowboarding. Study Design: Descriptive epidemiological study. Methods: The authors utilized the National Electronic Injury Surveillance System to identify patients who were reported in emergency departments in the United States from 2000 to 2019. All patients were noted to have sustained AVFs during skiing or snowboarding. National estimates and demographic analysis were performed. Results: A total of 466 AVFs were identified, or roughly 23.3 AVFs per year. Compared with women, men accounted for the majority of AVFs sustained in both skiing and snowboarding: 67.8% (95% CI, 62.6%-73.0%) during skiing and 82.1% (95% CI, 76.3%-87.8%) during snowboarding. This represented a significantly larger percentage of AVFs while snowboarding compared with skiing (P = .002). Women accounted for 32.2% (95% CI, 27.0%-37.4%) of AVFs while skiing and 17.9% (95% CI, 12.2%-23.7%) while snowboarding, which indicated a significantly larger percentage of AVFs sustained during skiing compared with snowboarding (P = .002). Snowboarders were more likely than skiers to sustain an AVF in the region of the coccyx (21.5% [95% CI, 14.3%-28.7%] vs 11.5% [95% CI, 3.5%-16.9%], respectively; P = .003) and as a result of a fall at ground level (69.2% [95% CI, 62.1%-76.4%] vs 52.8% [95% CI, 43.2%-62.4%], respectively; P = .009). A significant decrease in the number of snowboarding-related AVFs was identified over the 20-year study period: 899 in 2000-2003 versus 283 in 2016-2019 (P < .01). The change in skiing-related AVFs over the study period was not statistically significant (694 vs 462; P = .5). Conclusion: This national study of AVFs sustained while skiing and snowboarding identified critical sex- and age-specific differences in the population at risk, anatomic location of injury, and mechanism of injury. The national data generated from this study over a 20-year period may be utilized to better inform public health injury awareness and prevention initiatives in the rapidly growing sports of skiing and snowboarding.

Implicit Racial Bias in Pediatric Orthopaedic Surgery.

INTRODUCTION: Racial and ethnic minority patients continue to experience disparities in health care. It is important to understand provider-level factors that may contribute to these inequities. This study aims to evaluate the presence of implicit racial bias among pediatric orthopaedic surgeons and determine the relationship between bias and clinical decision making. METHODS: A web-based survey was distributed to 415 pediatric orthopaedic surgeons. One section measured for potential implicit racial bias using a child-race implicit association test (IAT). IAT scores were compared with US physicians and the US general population using publicly available data. Another section consisted of clinical vignettes with associated questions. For each vignette, surgeons were randomly assigned a single race-version, White or Black. Vignette questions were grouped into an opioid recommendation, management decision, or patient perception category for analysis based on subject tested. Vignette answers from surgeons with IAT scores that were concordant with their randomized vignette race-version (ie, surgeon with pro-White score assigned White vignette version) were compared with those that were discordant. RESULTS: IAT results were obtained from 119 surveyed surgeons (29% response rate). Overall, respondents showed a minor pro-White implicit bias ( P <0.001). Implicit bias of any strength toward either race was present among 103/119 (87%) surgeons. The proportion of pediatric orthopaedic surgeons with a strong pro-White implicit bias (29%) was greater than that of US physicians overall (21%, P =0.032) and the US general population (19%, P =0.004). No differences were found in overall opioid recommendations, management decisions, or patient perceptions between concordant and discordant groups. CONCLUSION: Most of the pediatric orthopaedic surgeons surveyed demonstrated implicit racial bias on IAT testing, with a large proportion demonstrating strong pro-White bias. Despite an association between implicit bias and clinical decision making in the literature, this study observed no evidence that implicit racial bias affected the management of pediatric fractures. LEVEL OF EVIDENCE: Level IV.

Orthopaedic Surgery Residency Program Social Media Presence During the COVID-19 Pandemic.

In light of away rotation and in-person interview cancellations for the 2020 to 2021 application cycle, social media has become a popular tool for orthopaedic surgery residency programs to highlight their strengths, curricula, and social life to prospective applicants. The authors sought to explore the proliferation and utilization of 3 popular social media platforms by both orthopaedic surgery departments and residencies. METHODS: Orthopaedic surgery departmental and residency program social media accounts and their creation dates across Facebook, Twitter, and Instagram were identified using a standardized search methodology. Residency Instagram accounts were further evaluated for the number of posts, followers, likes, and comments. Both departments and residency programs were cohorted by affiliation with a US News &World Report (USNWR) top 50 American hospital for orthopaedics or by status as a Doximity top 20 program based on reputation. RESULTS: Across a total of 192 residency programs included for analysis, Instagram was the most popular social media platform (61.5%), followed by Twitter (19.8%) and Facebook (10.4%). Conversely, orthopaedic departments more frequently used Facebook (33.9%) and Twitter (28.1%) over Instagram (17.2%). Of the 118 residency Instagram accounts, 102 (86.4%) were created after the onset of the COVID-19 pandemic. Larger residency programs (≥6 spots/year) and those programs in the Doximity top 20 or affiliated with USNWR top 50 orthopaedic hospitals had a greater number of followers as well as likes and comments per post (p < 0.05 for all). CONCLUSIONS: Given the recruitment challenges faced by residency programs because of the COVID-19 pandemic, Instagram has rapidly become a prominent platform for attracting orthopaedic surgery applicants. These accounts have a large number of followers, particularly for residency programs with higher Doximity reputation rankings.

May-Thurner Syndrome with Large Abdominal Varicosity, Treated Successfully Using Multiple Approaches.

May-Thurner syndrome (MTS) is a venous outflow obstruction disorder characterized by compression of the left common iliac vein by an overriding right common iliac artery. MTS primarily affects young to middle-aged women, although many patients remain entirely asymptomatic. Anatomic variations of MTS, while uncommon, have been described. Treatment usually involves endovascular management, including thrombolysis and/or thrombectomy with or without inferior vena cava filter placement, followed by angioplasty and stenting of the left common iliac vein. We report a unique case of a 31-year-old woman who presented with MTS-related deep vein thrombosis accompanied by symptomatic abdominal and pelvic varicosities. The varicosities were treated successfully using multiple procedures, resulting in complete resolution of all symptoms. Our case discusses a treatment approach for an unusual presentation of MTS-related postthrombotic syndrome, and provides a brief literature review of MTS complications and management.

A systematic approach for successful PCSK9 inhibitor prescribing in clinical practice.

BACKGROUND: Despite patient and provider interest, the use of PCSK9i therapy remains limited in clinical practice. High annual listed prices have created intense payer scrutiny and frequent health plan denials, with national approval rates in the range of 30% to 40%. OBJECTIVE: Our goal was to validate the strategies for increasing PCSK9i approval rates and to present a framework for successful PCSK9i prescribing in clinical practice. METHODS: In Sept 2015, a systematic team-based approach was developed and implemented at our institution. The approach centered on a preventive team of 3 senior staff cardiologists, 1 nurse practitioner, 1 physician assistant, 1 care coordinator, 1 pharmacist, and 1 pharmacy technician. The team was responsible for gathering and compiling the required documents to support an approval, as well as collaborating with the in-house pharmacy to complete PA and appeals processes. RESULTS: In the total study population, 141 (71.9%) were approved for PCSK9i therapy at first submission and 55 (28.1%) were rejected. Of those initially rejected, 48 (85.7%) appealed and all 48 who appealed (100.0%) were ultimately approved. The final coverage decision was 189 (96.4%) approved and 7 (3.6%) rejected. CONCLUSION: Our study highlights the presence of modifiable barriers in the PCSK9i approval process. Given the crucial role of health care teams in overcoming these modifiable barriers, we developed a simple stepwise algorithm for navigating the PCSK9i approval process. Our algorithm can help relieve busy providers of heavy administrative burdens and facilitate greater accuracy, standardization, and efficiency in documentation.

The Running Wheel Enhances Food Anticipatory Activity: An Exploratory Study.

Rodents anticipate rewarding stimuli such as daily meals, mates, and stimulant drugs. When a single meal is provided daily at a fixed time of day, an increase in activity, known as food anticipatory activity (FAA), occurs several hours before feeding time. The factors affecting the expression of FAA have not been well-studied. Understanding these factors may provide clues to the undiscovered anatomical substrates of food entrainment. In this study we determined whether wheel-running activity, which is also rewarding to rodents, modulated the robustness of FAA. We found that access to a freely rotating wheel enhanced the robustness of FAA. This enhancement was lost when the wheel was removed. In addition, while prior exposure to a running wheel alone did not enhance FAA, the presence of a locked wheel did enhance FAA as long as mice had previously run in the wheel. Together, these data suggest that FAA, like wheel-running activity, is influenced by reward signaling.