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In the United States during the late 1820s, the labor movements formed that faced public accusations of being un-American and potentially puppets of European influence. These accusations often came from politicians or organizations sympathetic to ethnic nationalism. Partially in response to these charges, labor movements began to espouse versions of Creedal Nationalism. As a country without a natural nation, the United States has maintained for over two centuries two competing narratives within political ideologies concerning who should be allowed to be members of the American Nation. This paper presents research that continues to refine the history of Creedal Nationalism in the United States, a more precise construction of nation than the more ambiguous concept of civic nationalism. Specifically, the article is part of an effort to refine the usually vague and undocumented claims that social movements beginning in the late 1820s began using Creedal Nationalism to counter ethnic nationalism, using a mistaken or intentionally distorted interpretation of the Jeffersonian Creed of “all men are created equal”. While prominent uses by women’s and abolitionist movements are often cited (usually the same famous examples), the evidence of the use of Creedal Nationalism in public rhetoric by early labor associations is less documented. The ideological conflict between Creedal Nationalism and ethnic nationalism remains deeply embedded in American political culture and the political party system. The origins, development, and rhetoric of the category of Creedal Nationalism remain important for the framing of models of American political development and current political conflict.

The purposeof this study was to compare outcomes of operatively treated pediatric distal third tibial shaft fractures fixed with elastic nailing or plate fixation and to evaluate the incidence of concurrent distal tibia physeal fractures. Retrospective review identified skeletally immature patients that underwent operative fixation of distal third tibia fractures at a level 1 children's hospital from 2010 to 2020. Patient and fracture characteristics were recorded. Analysis of treatment outcomes was performed and rates of concurrent distal tibia physeal fractures were evaluated. Of the 214 surgically treated tibial shaft fractures, 43 were distal third fractures. A concurrent distal tibia physeal fracture was present in 32.6% of patients. These were significantly associated with spiral distal third tibial shaft fractures. The presence of concurrent physeal fractures did not affect patient treatment outcomes. Comparing elastic nailing versus open reduction and plating revealed no difference with time to fracture union, time of postoperative immobilization, or time to full weight-bearing. While elastic nailing was associated with increased coronal angulation, translation, and shortening of fractures on initial postoperative imaging, there was no difference in rates of malunion at final follow-up. In our series, there were no differences in treatment outcomes based on fixation method. Our operatively treated distal third tibial shaft fractures had a higher rate of associated distal tibial physeal fractures than previously published in the pediatric orthopedic literature. We recommend careful evaluation of the ankle for concurrent physeal injuries in patients with distal third tibial shaft fractures indicated for operative treatment. Level of evidence: level III therapeutic study - retrospective comparative study.

We have previously demonstrated that proximal humeral ossification patterns are reliable for assessing peak height velocity in growing patients. Here, we sought to modify the system by including medial physeal closure and evaluate whether this system combined with the Cobb angle correlates with progression to surgery in patients with adolescent idiopathic scoliosis. We reviewed 616 radiographs from 79 children in a historical collection to integrate closure of the medial physis into novel stages 3A and 3B. We then analyzed radiographs from the initial presentation of 202 patients with adolescent idiopathic scoliosis who had either undergone surgery or completed monitoring at skeletal maturity. Summary statistics for the percentage of patients who progressed to the surgical range were calculated for each category of humerus and Cobb angle. The intra-observer and inter-observer ICC for assessment of the medial physis was 0.6 and 0.8, respectively. Only 3.4% of radiographs were unable to be assessed for medial humerus closure. The medial humerus physis begins to close about 1 year prior to the lateral physis and patients with a closing medial physis, but an open lateral physis were found to be the closest to PHV (0.7 years). Stratifying patients by Cobb angle and modified humerus stage yield categories with low and high risks of progression to the surgical range. The medial humerus can be accurately evaluated and integrated into a new modified proximal humerus ossification system. Patients with humerus stage 3A or below have a higher rate of progression to the surgical range than those with humerus stage 3B or above.

Bassett’s ligament is an accessory fascicle of the anterior inferior tibiofibular ligament. The prevalence, normal thickness and clinical implications of a thickened ligament have not been described in the pediatric radiology literature. The purpose of this study was to determine the prevalence and thickness of Bassett’s ligament in pediatric patients with magnetic resonance imaging (MRI) findings of lateral talar osteochondral lesions, medial talar osteochondral lesions and posterior ankle impingement, to compare these measurements with normal MRIs, and to compare the reproducibility of these measurements. This is a retrospective study of pediatric ankle MRIs with four cohorts containing 21 patients each. All MRIs were retrospectively reviewed by a pediatric musculoskeletal radiologist and a pediatric radiology fellow. The prevalence of Bassett’s ligament and its axial thickness were obtained for each cohort with repeat measurements for intra-observer and interobserver variability. Average thickness and standard deviation of Bassett’s ligament were calculated. The prevalence of Bassett’s ligament and its thickness in each cohort were (mean±standard deviation): lateral osteochondral lesions, 71% (15/21), 1.9±0.5 mm; medial osteochondral lesions, 52% (11/21), 1.4±0.2 mm; posterior impingement, 52% (11/21), 1.3±0.2 mm; and normal ankle examinations, 71% (15/21), 1.5±0.4 mm. The thickness of Bassett’s ligament was increased in the lateral talar osteochondral lesion group when compared to normal (P=0.02), while thickness in the medial osteochondral lesion and posterior impingement groups was not significant when compared to normal. The repeat measurements showed no significant difference in intra-observer and interobserver variability. Bassett’s ligament is a normal structure in children. Thickening of Bassett’s ligament is seen with lateral osteochondral lesions and may be an indirect sign of anterolateral tibiotalar capsule injury.

Supracondylar humerus fractures (SCHF) are the most common elbow fracture type in children, and one of the most common pediatric fracture types overall. Excellent outcomes are generally reported with closed reduction and pinning (CRPP), but the technique involves leaving the pins outside the skin. External pins can act as a nidus for infection. We characterize the infection complications from SCHF treatment at a single-centre tertiary children's hospital over 10 years. This is the largest series on infectious outcomes after CRPP of SCHF reported to date.Pediatric patients undergoing CRPP for a type II or type III SCHF from 2011 to 2021 with postsurgical infections within 90 days were identified. Demographic and clinical data were retrieved from medical records. Descriptive statistics were estimated and reported as means or medians with range values or counts with percentages.A total of 18 patients met inclusion criteria, 10 and 8 with type II and III SCHF, respectively. The average age at diagnosis of fracture was 4.7 (2 to 9) years. The average operating time for the index surgery was 29 minutes (12 to 42). The average number of postoperative days until pin removal was 29.8 (18 to 52), and the average number of postoperative days until readmission or visit with symptoms was 38.9 (18 to 77). There was a documented history of a wet cast in 6 patients (33%). Ten (56%) patients presented with fever, and the most common positive culture was methicillin-sensitive Staphylococcus aureus (9, 50%). Thirteen (72%) patients returned to the operating room for incision and drainage. There were no cases with continued complications after the original infection after a median follow-up of 63 days (8 to 559). Infection after CRPP of SCHF is a rare adverse event. In our series, it was most often associated with common pathogens and wet casts. The necessity of return to the operating room will vary with the presentation, but if efficaciously treated afterwards with oral antibiotics, there is a low chance of recurrence or subsequent complications. Patients should be carefully instructed in cast care and demonstrate understanding of risks and complications, and to contact their orthopaedist if their cast demonstrates lack of integrity.Prognostic level IV.

Validation of classification system. To externally validate the Proximal Humerus Ossification System (PHOS) as a reliable skeletal maturity scoring system and to assess the learning curve associated with teaching the procedure to individuals of varying levels of experience. Assessment of skeletal maturity is essential for treatment decisions in Adolescent Idiopathic Scoliosis (AIS). PHOS is a five-stage system that uses the proximal humeral physis in assessing skeletal maturity and has been shown to reliably grade skeletal age leading up to and beyond peak growth age (PGA). This system is advantageous in the AIS patient, as it is often captured in standard scoliosis films. A medical student, an orthopedic surgery resident (PGY-2), spine fellow, and experienced scoliosis surgeon in his 25th year in practice were given a three-slide PHOS learning module. Each participant rated 100 X-rays on two separate occasions, separated by 1 week. Intra- and inter-observer reliability, as well as cross-institutional reliability, were calculated using intraclass correlation coefficients (ICC) with 95% confidence intervals [CI95]. Average intra-observer reliability ICC between scoring sessions was 0.94 [0.92, 0.96] and inter-observer reliability by level of training were 0.94 [0.91, 0.96], 0.93 [0.9, 0.95], 0.94 [0.91, 0.96], 0.96 [0.94, 0.97] for the medical student, PGY-2, fellow, and attending, respectively. Reliability across institutions was 0.99 [0.98, 0.99]. Combined rating observations (n = 400) showed 82% exact matches, as well as 17% and 1% mismatches by 1 and 2 stages, respectively. Similar to the PHOS developers, we found PHOS stage 3 to occur immediately after PGA. PHOS is easily learned and employed by raters with varying levels of training. It comprises a five-stage system to reliably measure bone age leading up to PGA and thereafter. This new system relies on visualization of the proximal humerus, which is readily available on standard scoliosis X-rays. Level III.

Účel: Studie prokázaly, že ortéza je účinnou léčbou pacientů s idiopatickou skoliózou. Podle současné klasifikace spadají téměř všechny ortézy do kategorie torakolumbosakrálních ortéz (TLSO). V důsledku toho je zobecnění vědeckých výsledků buď nemožné, nebo zavádějící. Cílem této studie je vytvořit klasifikaci typů ortéz. Metody: Čtyři vědecké společnosti (SOSORT, SRS, ISPO a POSNA) vyzvaly všechny své členy, aby se zúčastnili studie. Šest odborníků 1. úrovně vypracovalo počáteční klasifikace. Na konsenzuálním setkání s dalšími 26 odborníky a představiteli společností umožnila tematická analýza a obecná diskuse definovat klasifikaci (minimálně 80% shoda). Klasifikace byla použita na ortézy publikované v literatuře a oficiálně schválena 4 vědeckými společnostmi a ESPRM. Výsledky: Klasifikace je založena na následujících klasifikačních položkách: anatomie (CTLSO, TLSO, LSO), tuhost (velmi tuhá, tuhá, pružná), primární korekční rovina (frontální, sagitální, transverzální, frontální a sagitální, frontální a transverzální, sagitální a transverzální, třídimenzionální), konstrukce - ventily (jednokotoučové, dvoukotoučové, vícesegmentové), konstrukce - uzávěr (dorzální, laterální, ventrální) a primární působení (ohyb, detorze, prodloužení, pohyb, push-up, tříbodové). Odborníci vypracovali definici pro každou položku a byli schopni klasifikovat 15 publikovaných ortéz do devíti skupin. Závěry: V rámci studie byly vybrány dvě skupiny ortéz, které se zabývají problematikou ortéz: Klasifikace je založena na nejlepších současných odborných znalostech (nejnižší úroveň důkazů). Odborníci uznávají, že se jedná o první vydání a že se bude měnit s budoucími poznatky a výzkumem. Široké uplatnění této klasifikace by mohlo mít význam pro výzkum rovnátek, vzdělávání, klinickou praxi a růst v této oblasti. Purpose: Studies have shown that bracing is an effective treatment for patients with idiopathic scoliosis. According to the current classification, almost all braces fall in the thoracolumbosacral orthosis (TLSO) category. Consequently, the generalization of scientific results is either impossible or misleading. This study aims to produce a classification of the brace types. Methods: Four scientific societies (SOSORT, SRS, ISPO, and POSNA) invited all their members to be part of the study. Six level 1 experts developed the initial classifications. At a consensus meeting with 26 other experts and societies’ officials, thematic analysis and general discussion allowed to define the classification (minimum 80% agreement). The classification was applied to the braces published in the literature and officially approved by the 4 scientific societies and by ESPRM. Results: The classification is based on the following classificatory items: anatomy (CTLSO, TLSO, LSO), rigidity (very rigid, rigid, elastic), primary corrective plane (frontal, sagittal, transverse, frontal & sagittal, frontal & transverse, sagittal & transverse, three-dimensional), construction—valves (monocot, bivalve, multisegmented), construction—closure (dorsal, lateral, ventral), and primary action (bending, detorsion, elongation, movement, push-up, three points). The experts developed a definition for each item and were able to classify the 15 published braces into nine groups. Conclusion: The classification is based on the best current expertise (the lowest level of evidence). Experts recognize that this is the first edition and will change with future understanding and research. The broad application of this classification could have value for brace research, education, clinical practice, and growth in this field.

ObjectiveTo compare wound complication rates between orthopedic closure (OC) and plastic multilayered closure (PMC) in patients undergoing primary posterior spinal fusion for neuromuscular scoliosis (NMS). We hypothesize that multilayered closure will be associated with better postoperative outcomes.MethodsWe collected data on pediatric patients diagnosed with NMS who underwent first time spinal instrumentation between 1 January 2018 and 31 May 2021. Patient demographics, length of surgery, spinal levels fused and operative variables, wound complication rate, treatments, and need for wound washout were reviewed in depth and recorded.ResultsIn total, 86 patients were reviewed: 46 with OC and 40 with PMC. There was a significant increase in operating room (OR) time with PMC compared with OC (6.7±1.2 vs 7.3±1.3, p=0.016). There was no difference in complication rate, mean postoperative day of complication or unplanned return to the OR for OC and PMC, respectively. There was a slightly significant increase in the number of patients going home with a drain in the PMC cohort compared with the OC cohort (2.1% vs 15%, p=0.046).ConclusionsPMC demonstrated longer OR times than OC and did not demonstrate a statistically significant reduction in wound complications or unplanned returns to the OR. However, other studies have demonstrated statistical and clinical significance with these variables. Surgical programs should review internal patient volumes and outcomes for spinal fusion in NMS patients and consider if PMC after spinal fusions in pediatric patients with NMS or other scoliosis subtypes is an appropriate option in their institution to minimize postoperative wound complications.

Pediatric foot and ankle trauma, particularly severe cases, can be difficult to treat. Treatment can take the form of hybrid fixation with a combination of pediatric and adult techniques. Many fractures can be managed non operatively or with percutaneous fixation. However, as children approach adulthood, they also require rigid fixation techniques. The cases presented here span a wide spectrum of ages and fracture types, and the invited panel has presented both usual and unusual approaches to treatment. Case #1: Metatarsal Fractures Case #2: Midfoot Injury Case #3: Floating Ankle Injury Case #4: Lisfranc Injury Case #5: Navicular Fracture Case #6: Bilateral Talus Fractures with AVN Case #7: Calcaneus Fracture Case #8: Chopart Joint Injury Case #9: Talar Dome Injury

BACKGROUND Accurate assessments of skeletal maturity is of critical importance to guide type and timing of orthopaedic surgical interventions. Several quantitative markers of the proximal tibia were recently developed using historical knee radiographs. The purpose of the present study was to determine which marker would be most effective in assessment of full-length radiographs in a modern pediatric patient population. METHODS All full-length radiographs at our institutions between 2013 and 2018 were reviewed. Inclusion criteria for our study required that the child reached final height as defined by 2 consecutive unchanged heights, at least 6 months apart, after age 16 for boys and 14 for girls. Patients with metabolic bone disease, prior surgery such as epiphysiodesis, or previous infections around the knee were excluded. Summary statistics for each of the 3 proximal tibial ratios were calculated and multiple linear regression was performed with percent of growth remaining as a dependent variable. A recommended regression model is presented and evaluated. RESULTS A total of 692 full-length radiographs met inclusion criteria. Proximal tibial ratios were calculated and averaged values for each percent of growth remaining was presented. Multiple linear regression demonstrated that using all 3 variables led to overfitting of the model so tibial metaphyseal width/lateral tibial epiphyseal height was selected as the optimal ratio for use by clinicians. The optimal model for determining growth was found to have R2=0.723 in the developmental set and R2=0.762 in an excluded validation set. CONCLUSIONS This study demonstrates that the proximal tibial metaphyseal width/lateral tibial epiphyseal height is the ideal measurement for clinicians seeking to determine growth remaining in children. It presents average values between 0% and 25% of growth remaining. This study also develops and validates a multivariable regression model for determining percentage of growth remaining in children that will allow for quantitative determination of growth using full-length radiographs. LEVEL OF EVIDENCE Level III.

BACKGROUND The Open Payments Database (OPD), mandated by the Sunshine Act, is a national registry of physician-industry transactions. Payments are reported as either General, Research, or Ownership payments. The current study aims to investigate trends in OPD General payments reported to pediatric orthopaedic surgeons from 2014 to 2017. METHODS General industry payments made to pediatric orthopaedic surgeons (as identified by OPD) were characterized by median payment, payment subtype, and census region. As fewer Research and Ownership payments were made, only payment totals for these categories were determined. General payment data were analyzed for trends using the nonparametric Mann-Whitney U test. RESULTS For General payments, there was an increase in the number of compensated pediatric orthopaedists from 2014 to 2017 (324 vs. 429). Of those compensated, there was no significant change in median payment per compensated surgeon ($201 vs. $197; P=0.82). However, a large percentage of total General payment dollars in pediatric orthopaedics were made to the top 5% of compensated pediatric orthopaedists each year (average 71% of total General industry compensation). For this top 5% group, median General payment per compensated surgeon increased from 2014 ($14,624) to 2017 ($32,752) (P=0.006). A significant increase in median subtype aggregate payment per surgeon was observed in the education (P

Assessing the connection between social media engagement and activism for strategic communication is tricky. Although social media facilitate protests, they may also create a lazy form of activism ...

We have previously demonstrated that proximal humeral ossification patterns are reliable for assessing peak height velocity in growing patients. Here, we sought to modify the system by including medial physeal closure and evaluate whether this system combined with the Cobb angle correlates with progression to surgery in patients with adolescent idiopathic scoliosis.We reviewed 616 radiographs from 79 children in a historical collection to integrate closure of the medial physis into novel stages 3A and 3B. We then analyzed radiographs from the initial presentation of 202 patients with adolescent idiopathic scoliosis who had either undergone surgery or completed monitoring at skeletal maturity. Summary statistics for the percentage of patients who progressed to the surgical range were calculated for each category of humerus and Cobb angle.The intra-observer and inter-observer ICC for assessment of the medial physis was 0.6 and 0.8, respectively. Only 3.4% of radiographs were unable to be assessed for medial humerus closure. The medial humerus physis begins to close about 1 year prior to the lateral physis and patients with a closing medial physis, but an open lateral physis were found to be the closest to PHV (0.7 years). Stratifying patients by Cobb angle and modified humerus stage yield categories with low and high risks of progression to the surgical range.The medial humerus can be accurately evaluated and integrated into a new modified proximal humerus ossification system. Patients with humerus stage 3A or below have a higher rate of progression to the surgical range than those with humerus stage 3B or above.

Bassett's ligament is an accessory fascicle of the anterior inferior tibiofibular ligament. The prevalence, normal thickness and clinical implications of a thickened ligament have not been described in the pediatric radiology literature.The purpose of this study was to determine the prevalence and thickness of Bassett's ligament in pediatric patients with magnetic resonance imaging (MRI) findings of lateral talar osteochondral lesions, medial talar osteochondral lesions and posterior ankle impingement, to compare these measurements with normal MRIs, and to compare the reproducibility of these measurements.This is a retrospective study of pediatric ankle MRIs with four cohorts containing 21 patients each. All MRIs were retrospectively reviewed by a pediatric musculoskeletal radiologist and a pediatric radiology fellow. The prevalence of Bassett's ligament and its axial thickness were obtained for each cohort with repeat measurements for intra-observer and interobserver variability. Average thickness and standard deviation of Bassett's ligament were calculated.The prevalence of Bassett's ligament and its thickness in each cohort were (mean±standard deviation): lateral osteochondral lesions, 71% (15/21), 1.9±0.5 mm; medial osteochondral lesions, 52% (11/21), 1.4±0.2 mm; posterior impingement, 52% (11/21), 1.3±0.2 mm; and normal ankle examinations, 71% (15/21), 1.5±0.4 mm. The thickness of Bassett's ligament was increased in the lateral talar osteochondral lesion group when compared to normal (P=0.02), while thickness in the medial osteochondral lesion and posterior impingement groups was not significant when compared to normal. The repeat measurements showed no significant difference in intra-observer and interobserver variability.Bassett's ligament is a normal structure in children. Thickening of Bassett's ligament is seen with lateral osteochondral lesions and may be an indirect sign of anterolateral tibiotalar capsule injury.

The USA as a multinational country of immigrants is nevertheless a fertile ground for competing nationalist ideologies and the consequently competing myth-building that surrounds the construction of national identity. The myth of the 1776 Declaration of Independence as an important founding document for domestic politics in the United States continues to spread through popular culture and academic textbooks. The claim of the Jefferson’s Declaration as an aspirational founding document helped establish a myth supporting creedal nationalism, but obscures the arc of the ideological debate over national identity.

Despite the promise of social media to engender dialogue, the common approach to studying social media may prioritize monologue, whereby research considers the strategies organizations use in targeting publics, particularly in a crisis. This study uses a mixed-method approach to analyze dialogue in a crisis—semantic network analysis and content analysis. Specifically, this study examines the emotional expression and crisis coping behaviors on social media during two separate terror attacks: the Paris terror attacks in 2015 and the Barcelona terror attacks in 2017. Results demonstrate how publics may be identified and understood through semantic network analysis and content analysis. This study also shows the connection between emotions and coping, expanding the crisis communication literature in public relations, and suggests the need to consider agenda-setting and resilience in crisis communication research. Finally, we discuss this study’s implications for assuming a dialogic orientation in public relations.

Background Understanding skeletal maturity is important in the management of idiopathic scoliosis. Iliac apophysis, triradiate cartilage, hand, and calcaneal ossification patterns have previously been described to assess both peak height velocity (PHV) and percent growth remaining; however, these markers may not be present on standard spine radiographs. The purpose of this study was to describe a novel maturity assessment method based on proximal humeral epiphyseal ossification patterns. Methods Ninety-four children were followed at least annually throughout growth with serial radiographs and physical examinations. The PHV of each child was determined by measuring the change in height observed at each visit and adjusting for the interval between visits. Percent growth remaining was determined by comparing current to final standing height. The humeral head periphyseal ossification was grouped into stages by 8 investigators ranging from medical student to attending surgeon. Results The morphologic changes involving the proximal humeral physis were categorized into 5 stages based on development of the humeral head epiphysis and fusion of the lateral margin of the physis. Our novel classification scheme was well distributed around the PHV and reliably correlated with age of peak growth and percent growth remaining with >70% nonoverlapping interquartile ranges. Furthermore, the scheme was extremely reliable with intraclass correlation coefficients of 0.96 and 0.95 for intraobserver and interobserver comparisons, respectively. Conclusions The humeral head classification system described here was strongly correlated with age of PHV as well as percentage growth remaining. Furthermore, the staging system was extremely reliable in both interobserver and intraobserver correlations suggesting that it can be easily generalized. Clinical relevance As a view of the humeral head is almost always present on standard scoliosis spine x-ray at our institution, our classification can be easily adapted by surgeons to gain additional insight into skeletal maturity of patients with scoliosis. We believe that our method will significantly improve the evaluation of the child with scoliosis without increasing radiation exposure, time, or cost.

The purpose of this exploratory study was to expand upon previous literatures in public relations power, and fill the need for more scholarship regarding practitioners’ perceptions of social media work, power, and gender. Findings from a survey of PRSA members showed that there is a gendered difference in power perception between males and females regardless of their PR roles or level of experience, but social media expertise was perceived equally between both genders. We argue that while social media expertise may serve to reduce a gendered power divide in public relations, continued critical exploration of social media and gender inequality is necessary.

Background Quality improvement in orthopaedic surgery has received increasing attention; however, there is insufficient information available about the perioperative safety of many common pediatric orthopaedic procedures. This study aimed to characterize the incidence of adverse events in a national pediatric patient sample to understand the risk profiles of common pediatric orthopaedic procedures, and to identify patients and operations that are associated with increased rates of adverse outcomes. Methods A retrospective cohort study was conducted using the prospectively collected American College of Surgeons National Surgical Quality Improvement Program (NSQIP) Pediatric database. Pediatric patients who underwent 29 different orthopaedic procedures were identified in the 2012 NSQIP Pediatric database. The occurrence of any adverse event, infection, return to the operating room, and readmission within 30 days, were reported for each procedure. Multivariate regression was then used to identify the association of patient and operative characteristics with the occurrence of each adverse outcome. Results A total of 8975 pediatric patients were identified. Supracondylar humerus fracture fixation was the most common procedure performed in this sample (2274 patients or 25.57% of all procedures), followed by posterior spinal fusion (1894 patients or 21.10% of all procedures). Adverse events occurred in 352 patients (3.92% of all patients). Four deaths were noted (0.04% of all patients), which only occurred in patients with nonidiopathic scoliosis undergoing spinal fusion. Infections occurred in 143 patients (1.59%), and 197 patients (2.19%) were readmitted within 30 days. Multiple patient characteristics and procedures were found to be associated with each adverse outcome studied. Conclusions Spinal fusion, multiaxial external fixation, and fasciotomy were procedures associated with increased rates of adverse outcomes within 30 days. Patients with obesity, ASA class ≥3, and impaired cognitive status also had increased rates of adverse outcomes. The results from this study of a large, national sample of pediatric orthopaedic patients are important for benchmarking and highlight areas for quality improvement. Level of evidence Level III-Prognostic.

For all the hope and hype hailing the democratizing effect of social media, few studies have explained public influence as an element of social media engagement. Insight into how and why individuals attempt to exert influence over organizations online is particularly underdeveloped. This study takes the first step in understanding sense of influence online through in-depth interviews with social media users. Findings call into question assumptions in research about the motives and meanings underlying individual efforts to exert influence via social media. The data from 19 in-depth interviews with active social media users suggest that sense of influence is enacted for social relationships rather than to influence organizations or society, and information is the driving force of that effort. Findings also place the imperative on strategic communication to emphasize the value of the organization’s role on social interaction toward a fully functioning society.

BackgroundThe U.S. Food and Drug Administration (FDA) traditionally has kept confidential significant amounts of information relevant to the approval or non-approval of specific drugs, devices, and biologics and about the regulatory status of such medical products in FDA’s pipeline.ObjectiveTo develop practical recommendations for FDA to improve its transparency to the public that FDA could implement by rulemaking or other regulatory processes without further congressional authorization. These recommendations would build on the work of FDA’s Transparency Task Force in 2010.MethodsIn 2016-2017, we convened a team of academic faculty from Harvard Medical School, Brigham and Women’s Hospital, Yale Medical School, Yale Law School, and Johns Hopkins Bloomberg School of Public Health to develop recommendations through an iterative process of reviewing FDA’s practices, considering the legal and policy constraints on FDA in expanding transparency, and obtaining insights from independent observers of FDA.ResultsThe team developed 18 specific recommendations for improving FDA’s transparency to the public. FDA could adopt all these recommendations without further congressional action.FundingThe development of the Blueprint for Transparency at the U.S. Food and Drug Administration was funded by the Laura and John Arnold Foundation.

Medial epicondyle fractures are a common pediatric and adolescent injury accounting for 11% to 20% of elbow fractures in this population. This purpose of this study was to determine the variability among pediatric orthopaedic surgeons when treating pediatric medial epicondyle fractures.A discrete choice experiment was conducted to determine which patient and injury attributes influence the management of medial epicondyle fractures by pediatric orthopaedic surgeons. A convenience sample of 13 pediatric orthopaedic surgeons reviewed 60 case vignettes of medial epicondyle fractures that included elbow radiographs and patient/injury characteristics. Displacement was incorporated into the study model as a fixed effect. Surgeons were queried if they would treat the injury with immobilization alone or open reduction and internal fixation (ORIF). Statistical analysis was performed using a mixed effect regression model. In addition, surgeons filled out a demographic questionnaire and a risk assessment to determine if these factors affected clinical decision-making.Elbow dislocation and fracture displacement were the only attributes that significantly influenced surgeons to perform surgery (P0.05). The presence of an elbow dislocation had the largest impact on surgeons when choosing operative care (β=-0.14; P=0.02). In addition, for every 1 mm increase in displacement, surgeons tended to favor ORIF by a factor of 0.09 (P0.01). Sex, mechanism of injury, and sport participation did not influence decision-making. In total, 54% of the surgeons demonstrated a preference for ORIF for the included scenarios. On the basis of the personality Likert scale, participants were neither high-risk takers nor extremely risk adverse with an average-risk score of 2.24. Participant demographics did not influence decision-making.There is substantial variation among pediatric orthopaedic surgeons when treating medial epicondyle fractures. The decision to operate is significantly based on the degree of fracture displacement and if there is a concomitant elbow dislocation. There is no standardization regarding how to treat medial epicondyle fractures and better treatment algorithms are needed to provide better patient outcomes.Level V.

Background Distal radius fractures are the most common injury in the pediatric population. The purpose of this study was to determine the variation among pediatric orthopaedic surgeons when diagnosing and treating distal radius fractures. Methods Nine pediatric orthopaedic surgeons reviewed 100 sets of wrist radiographs and were asked to describe the fracture, prescribe the type of treatment and length of immobilization, and determine the next follow-up visit. κ statistics were performed to assess the agreement with the chance agreement removed. Results Only fair agreement was present when diagnosing and classifying the distal radius fractures (κ=0.379). There was poor agreement regarding the type of treatment that would be recommended (κ=0.059). There was no agreement regarding the length of immobilization (κ=-0.004).Poor agreement was also present regarding when the first follow-up visit should occur (κ=0.088), whether or not new radiographs should be obtained at the first follow-up visit (κ=0.133), and if radiographs were necessary at the final follow-up visit (κ=0.163). Surgeons had fair agreement regarding stability of the fracture (κ=0.320).A subgroup analysis comparing various traits of the treatment immobilization showed providers only had a slight level of agreement on whether splint or cast immobilization should be used (κ=0.072). There was poor agreement regarding whether long-arm or short-arm immobilization should be prescribed (κ=-0.067).Twenty-three of the 100 radiographs were diagnosed as a torus/buckle fracture by all 9 surgeons. κ analysis performed on all the treatment and management questions showed that each query had poor agreement. Conclusions The interobserver reliability of diagnosing pediatric distal radius fractures showed only fair agreement. This study demonstrates that there is no standardization regarding how to treat these fractures and the length of immobilization required for proper fracture healing. Better classification systems of distal radius fractures are needed that standardize the treatment of these injuries. Level of evidence Level II.

STUDY DESIGN This was a retrospective study of prospectively collected data. OBJECTIVE To utilize a large national database with prospectively collected data [National Surgical Quality Improvement Program Pediatric (NSQIP-Pediatric)] to study the safety and effectiveness of antifibrinolytic use during multilevel posterior spinal fusion (PSF) for adolescent idiopathic scoliosis (AIS). SUMMARY OF BACKGROUND DATA There is currently a lack of consensus and evidence regarding the safety and effectiveness of antifibrinolytic use for pediatric patients undergoing corrective surgery for AIS. MATERIALS AND METHODS Patients who underwent multilevel PSF for AIS in the 2016 NSQIP-Pediatric database were identified. Preoperative and procedural characteristics were compared between patients who received antifibrinolytics versus those who did not. Multivariate regressions were used to compare perioperative transfusion rates and postoperative outcomes, such as rate of return to the operating room, 30-day readmission, and intensive care unit and hospital length of stay between the 2 treatment groups. RESULTS This study included 975 patients who received antifibrinolytics and 223 patients who did not. Patients who received these agents tended to have more levels fused, osteotomies performed, and longer operative times. After controlling for these variances, there were no statistical differences in rate and volume of transfusion, rate of return to the operating room, 30-day readmission, 30-day postoperative complications, or intensive care unit or hospital length of stay between the 2 treatment groups. CONCLUSIONS This study did not demonstrate transfusion reduction in the group that received antifibrinolytics. This finding may be, in part, secondary to nonoptimized or nonstandardized protocols for antifibrinolytic use in pediatric deformity surgery or the inability to adequately control for selection bias, as those with greater surgical invasiveness may be more likely to receive antifibrinolytics. Nonetheless, using antifibrinolytics in this population appears safe and not associated with increased perioperative complications. LEVEL OF EVIDENCE Level III.

Democratization, economic transformation, and EU accession have shaped the Bulgarian and Romanian party systems in ways similar to that seen across the rest of eastern Europe. A quarter century after democratization, the party systems remain unstable. The article demonstrates that nationalism and ethnic identity provide stable voter salience in party systems that remain dominated by fragmentation, personalistic political parties, and a lack of issue differentiation. An analysis of the use of ethnonationalism by political elites in Bulgaria is contrasted with a briefer analysis of Romania.

One of social media’s influences on public relations has been the connection they provide organizations with stakeholder groups, and the need to recognize new and emerging stakeholder groups and their influence on the organization. One such stakeholder group with social media-borne influence and recognition in public relations is brand ambassadors, who distribute organizational content to social networks. This study examines the meanings and motivations of brand ambassadors in establishing relationships with an organization, and their considerations in representing and distributing content for an organization. In particular, we examined the consideration of corporate social responsibility (CSR) content among brand ambassadors. Findings suggest complex considerations of loyalties, commitments, and stakes within the brand ambassador-organization relationship. CSR content’s value among ambassadors was questionable. The ethical issues of organizational ties, including compensation, are discussed., Jedan od utjecaja društvenih medija na odnose s javnošću bila je veza koju osiguravaju organizacijama sa skupinama dionika te potreba za prepoznavanjem novih i novonastalih skupina dionika i njihovog utjecaja na organizaciju. Jedna takva skupina dionika s utjecajem na društvenim mrežama i prepoznatljivošću u odnosima s javnošću su ambasadori robnih marki, koji distribuiraju organizacijski sadržaj društvenim mrežama. Ova studija ispituje značenja i motivaciju ambasadora robne marke u uspostavljanju odnosa s organizacijom te njihova razmatranja u predstavljanju i distribuciji sadržaja za organizaciju. Konkretno, ispitali smo razmatranje sadržaja o društveno odgovornom poslovanju (CSR) među ambasadorima brendova. Nalazi upućuju na složena razmatranja lojalnosti, obveza i udjela unutar odnosa ambasadora marke i organizacije. Vrijednost sadržaja DOP-a među veleposlanicima bila je upitna. Razmatraju se etička pitanja organizacijskih veza, uključujući naknade.

For as many theories about why using social media works in communication management, there are few studies that analyze how it actually works, leaving communicators with few standards beyond gut-instinct and “what’s working for now” management. This study explores social media management empirically on an in-depth level, using grounded practical theory principles and in-depth interviews with strategic communication professionals to uncover the strategies, processes, and situated ideals that underpin successful strategic communication via social media. Findings demonstrate the importance of communicator expertise and communication integration in managing social media communication.

Influence from the perspective of the social media user has been under-examined.This study content analyzes 770 Tweets from the Taksim Square Protests.Information dissemination and personal commentary were more common than calls to action.Results suggest content ownership is a central consideration for influence on social media. The extent to which social media empower individuals represents a fruitful yet untapped area of communication research. This study explores the phenomenon whereby individuals exert their influence and seek change in a particular case of social media engagement-the Taksim Square protests in Turkey in 2013. Building from literatures in social media engagement and empowerment, and using Bandura's theory of self-efficacy, we content analyzed 770 Taksim-related messages on Twitter. Results suggest that efforts to seek change in social media are realized through information dissemination more than through calls to action and social organization. Namely, social media users seek influence through vicarious experience-representation of the experience of others-than direct personal experience. From these findings, we argue that social media is used to effect change from a distance, and that content ownership and online reputation are driving forces of online participation in an issue.

Background The emergency room on-call status of pediatric orthopaedic surgeons is an important factor affecting their practices and lifestyles and was last evaluated in 2006. Methods The entire membership of the Pediatric Orthopaedic Society of North America (POSNA) was surveyed in 2010 for information regarding their emergency room on-call status with 382 surveys returned of over 1000 e-mailed to members of POSNA. Detailed information about on-call coverage, support, and frequency was obtained in answers to 14 different questions. Results Compared with the prior survey in 2006, the 2010 survey indicated that a higher percentage of pediatric orthopaedic surgeons receive compensation for taking emergency room call; a higher percentage cover pediatric patients only when on-call; and accessibility to operating rooms in a timely manner for trauma cases, although limited, has improved for pediatric patients. Utilization of support staff to meet on-call trauma coverage demands, such as residents, physician's assistants, and nurse practitioners, is becoming more common. Conclusions Concentration of pediatric orthopaedic trauma has increased the coverage demands on pediatric orthopaedists. This has resulted in a change in reimbursement strategies, and allocation of OR time and hospital staffing resources.

Case: We describe a case of an adolescent athlete who sustained a greater trochanteric avulsion fracture. After conservative management with abduction bracing, the patient made a full recovery, with no signs of osteonecrosis at 12 months. We describe the presentation, the course of recovery, and the literature regarding treatment and outcomes. Conclusion: Isolated fracture of the greater trochanteric apophysis is a rare but possibly devastating injury to the adolescent hip when complicated by osteonecrosis. We describe the successful conservative treatment of this injury in what we believe to be the second such report in the English-language literature.

The number of anterior cruciate ligament (ACL) injuries reported in athletes younger than 18 years has increased over the past 2 decades. Reasons for the increasing ACL injury rate include the growing number of children and adolescents participating in organized sports, intensive sports training at an earlier age, and greater rate of diagnosis because of increased awareness and greater use of advanced medical imaging. ACL injury rates are low in young children and increase sharply during puberty, especially for girls, who have higher rates of noncontact ACL injuries than boys do in similar sports. Intrinsic risk factors for ACL injury include higher BMI, subtalar joint overpronation, generalized ligamentous laxity, and decreased neuromuscular control of knee motion. ACL injuries often require surgery and/or many months of rehabilitation and substantial time lost from school and sports participation. Unfortunately, regardless of treatment, athletes with ACL injuries are up to 10 times more likely to develop degenerative arthritis of the knee. Safe and effective surgical techniques for children and adolescents continue to evolve. Neuromuscular training can reduce risk of ACL injury in adolescent girls. This report outlines the current state of knowledge on epidemiology, diagnosis, treatment, and prevention of ACL injuries in children and adolescents.

Fractures are common injuries caused by child abuse. Although the consequences of failing to diagnose an abusive injury in a child can be grave, incorrectly diagnosing child abuse in a child whose fractures have another etiology can be distressing for a family. The aim of this report is to review recent advances in the understanding of fracture specificity, the mechanism of fractures, and other medical diseases that predispose to fractures in infants and children. This clinical report will aid physicians in developing an evidence-based differential diagnosis and performing the appropriate evaluation when assessing a child with fractures.