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PURPOSE: Clavicle fractures are among the most common orthopedic fractures, and treatment methods, operative versus nonoperative, have been a point of contention. The purpose of this study was to evaluate the 50 most influential articles regarding clavicle fractures to better understand past focuses of research and to identify any gaps in knowledge. METHODS: A review of the most cited articles related to clavicle fractures was conducted using Web of Science database. A search was conducted in April 2022 by one trained researcher. Two independent researchers evaluated each article based on relevance to clavicle fracture. RESULTS: The mean number of citations was 179.1, ranging from 576 to 81 citations, and collectively cited 8954 times. The decade from 2000 to 2009 contributed the greatest portion of articles, with only a small portion coming from before 1980. The Journal of Bone and Joint Surgery-American Volume contributed the greatest number of articles (20%). The majority of the articles were therapeutic (n = 37) and focused on treatment and outcome (n = 32). Most of the clinically focused articles had a level of evidence of IV (n = 26). CONCLUSION: There is an increased influence of recent articles focused on clavicle fracture and management, due to the idea that conventional nonoperative treatment has a high rate of nonunion. Many of the most influential studies evaluate the outcomes of various treatments. Many of these studies, however, are lower levels of evidence, leaving a paucity of high level of evidence articles to support these conclusions. LEVEL OF EVIDENCE: V.
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Clavícula , Fracturas Óseas , Humanos , Clavícula/cirugía , Curación de Fractura , Resultado del Tratamiento , Fracturas Óseas/cirugía , Fijación de Fractura/métodosRESUMEN
BACKGROUND: The rates and risk factors contributing to failure after hip reconstruction among patients with cerebral palsy (CP) are not well established. In analyzing a large cohort of children with CP who underwent hip reconstruction, the objectives of this study are to establish (1) the failure rates and (2) associated risk factors. METHODS: This retrospective study included chart and radiographic review of patients between the ages of 1 to 18, with a diagnosis of CP, who underwent a hip reconstructive procedure at a single children's hospital over a 9-year period (2010 to 2018). Patients without at least 2 years of follow-up were excluded. Age at time of surgery, sex, Gross Motor Function Classification System (GMFCS), procedure(s) performed, preoperative migration percentage (MP), neck-shaft angle, and acetabular index (AI) were recorded. Failure was defined as need for revision surgery or a MP >50% on follow-up radiographs. Logistic regression and multiple-variable regression-type models were used to test for significance of risk factors. RESULTS: Of the 291 hips in 179 patients (102 males, 77 females) that met inclusion criteria, 38 hips (13%) failed. Significant differences in the failure group were seen in age at time of surgery (6.2±3.2 vs. 8.1±3.2; P<0.001), preoperative MP (62.3±28.7 vs. 39.9±24.1%; P<0.001) and preoperative neck-shaft angle (164.9±8.2 vs. 157.3±15.6 degrees; P<0.001). Age below 6 at time of surgery significantly increased failure rate (26% vs. 6.3%, P<0.001) as did preoperative MP >70% (28.9% vs. 9.9%, P<0.001). Receiving an acetabular osteotomy was protective against failure (9.1% vs. 16.9%, P=0.048), particularly in patients with a preoperative AI >25° (odds ratio=0.236; confidence interval: 0.090-0.549). CONCLUSIONS: In this case series, failure after hip reconstruction for children with CP was determined to be 13.1%. There was a higher risk associated with age under 6 at time of surgery or a preoperative MP >70%. Correction of acetabular dysplasia when AI is more than 25 degrees with acetabular osteotomy at time of hip reconstruction, exerted a protective effect against subsequent failure. LEVEL OF EVIDENCE: Level III-retrospective case series.
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Parálisis Cerebral , Luxación de la Cadera , Acetábulo/diagnóstico por imagen , Acetábulo/cirugía , Adolescente , Parálisis Cerebral/complicaciones , Parálisis Cerebral/epidemiología , Niño , Preescolar , Femenino , Luxación de la Cadera/diagnóstico por imagen , Luxación de la Cadera/epidemiología , Luxación de la Cadera/etiología , Articulación de la Cadera , Humanos , Lactante , Masculino , Estudios Retrospectivos , Factores de Riesgo , Resultado del TratamientoRESUMEN
Tarsal coalitions are common, but fortunately the majority of patients with coalitions are asymptomatic and do not require intervention. When symptomatic, preoperative radiographs and CT scans are useful to characterize the type and extent of coalition. If a trial of nonsurgical management fails, resection, deformity correction, and triple arthrodesis may be considered. Barring contraindications, resection has been shown to be an effective and reliable first line surgical option. Arthrodesis should be reserved for cases of failed resection or significant arthritis. Associated deformity should be factored into patient evaluation and surgical management.
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Huesos Tarsianos , Coalición Tarsiana/cirugía , Artrodesis , Humanos , Radiografía , Tomografía Computarizada por Rayos XRESUMEN
BACKGROUND: A modified version of the International Knee Documentation Committee (IKDC), the Pedi-IKDC, is a validated patient-reported outcome measure in pediatric patients with knee pain. However, this questionnaire is lengthy and can fatigue patients, leading to inconsistent outcome collection. Thus, we sought to compare more easily attainable Patient-Reported Outcomes Measurement Information System (PROMIS) computer adaptive testing patient reported outcomes to the gold standard Pedi-IKDC. METHODS: We prospectively collected PROMIS scores and Pedi-IKDC scores in 100 new, consecutive patients presenting with knee pain to a pediatric sports medicine practice. Patients were excluded if they provided an incomplete Pedi-IKDC, had prior ipsilateral lower extremity surgery, or significant associated medical comorbidities. PROMIS domains including Mobility, Pain Interference, and Upper Extremity (control) were compared with the Pedi-IKDC with Pearson correlations. The number of questions in each metric was analyzed. Floor and ceiling effects of each test were also assessed. RESULTS: The average age of the study cohort was 14 years (range, 7 to 18 y) with 53% female and 47% male. 70% of patients completed the Pedi-IKDC questionnaire, compared with 100% with PROMIS tests. The average Pedi-IKDC score was 48.8±22.3 (range, 5.4 to 100). Mean scores for Mobility, Pain Interference, and Upper Extremity domains were 38.4±10.1, 53.5±10.3, and 49.7±8.7, respectively. All tests demonstrated similar and acceptable floor and ceiling effects (<15%). The length of the Pedi-IKDC (22 questions) was roughly double that of combined PROMIS Pain Interference and Mobility tests (11.9±2.3 questions). Pedi-IKDC scores correlated with tested PROMIS measures (Mobility/Pain Interference, r=0.42/-0.49). When 7 highly functional patients with significant pain symptoms were removed for a secondary analysis, Mobility and Pain correlations improved to 0.69 and -0.67, respectively. CONCLUSIONS: PROMIS Mobility and Pain scores demonstrate moderate correlations with the Pedi-IKDC, highlighting these tests are not capturing the same patient experiences. These correlations are weakened by a small group of painful yet highly functioning patients. The Pedi-IKDC was significantly longer and had a much lower completion rate than PROMIS tests, highlighting a need for a validated computer adaptive testing in evaluating pediatric patients with knee pain. LEVELS OF EVIDENCE: Level II.
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Artralgia , Traumatismos en Atletas/diagnóstico , Diagnóstico por Computador/métodos , Traumatismos de la Rodilla , Pediatría , Encuestas y Cuestionarios/normas , Adolescente , Artralgia/diagnóstico , Artralgia/etiología , Femenino , Humanos , Traumatismos de la Rodilla/diagnóstico , Traumatismos de la Rodilla/etiología , Masculino , Evaluación de Resultado en la Atención de Salud/métodos , Evaluación de Resultado en la Atención de Salud/normas , Medición de Resultados Informados por el Paciente , Pediatría/métodos , Pediatría/normas , Medicina Deportiva/métodos , Deportes Juveniles/lesionesRESUMEN
BACKGROUND: The early diagnosis of pediatric septic arthritis is paramount to the prevention of long-term sequela. The purpose of this study is to investigate if the commonly used criteria developed by Kocher and colleagues for hip septic arthritis can be used for screening children with suspected septic knee. METHODS: We retrospectively reviewed the charts of patients under the age of 19, between June 2002 to June 2017, who presented to a major tertiary-care children's hospital with septic knee. Diagnostic criteria included either a positive synovial culture from the knee, synovial white blood cell (WBC)>50,000 cells/mm, or synovial WBC count >25,000 cells/mm and clinical agreement of diagnosis from Infectious Disease and Orthopaedic colleagues. Collected data included the initial criteria described by Kocher and colleagues: history of fever, non-weight-bearing, erythrocyte sedimentation rate, and serum WBC as well as a recently modified criterion: C-reactive protein. Univariate analysis was used to determine the quality of these variables in ruling out septic knee. RESULTS: One hundred four patient charts were found to meet our inclusion criteria demonstrating C-reactive protein>20 mg/L (75%), fever (65%), non-weight-bearing status (64%), erythrocyte sedimentation rate>40 mm/h (60%), and WBC>12,000 cells/mm (49%). With the 25 different combinations of these predictors adjusted for, in an escalating manner, 0 predictors suggested a sensitivity of 0.02, 1 predictor a sensitivity of 0.06, 2 predictors a sensitivity of 0.2, 3 predictors a sensitivity of 0.32, 4 predictors a sensitivity of 0.3, and 5 predictors a sensitivity of 0.11. CONCLUSIONS: According to the Kocher criteria of the hip, at 3 or more criteria the probability of septic arthritis becomes 93% with a sensitivity of 0.84 provoking many physicians to use this cutoff in their assessment of hip pain. This study suggests that if these criteria were applied to the knee, 52% of septic knee cases could be missed. There is a need for further investigation of specific criteria of the knee as the markers of the hip septic arthritis are not necessarily applicable in the knee. LEVEL OF EVIDENCE: Level III.
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Artritis Infecciosa/diagnóstico , Proteína C-Reactiva/metabolismo , Líquido Sinovial/microbiología , Adolescente , Artritis Infecciosa/sangre , Artritis Infecciosa/complicaciones , Biomarcadores/sangre , Sedimentación Sanguínea , Niño , Preescolar , Femenino , Fiebre/etiología , Articulación de la Cadera , Humanos , Lactante , Articulación de la Rodilla , Recuento de Leucocitos , Masculino , Estudios Retrospectivos , Sensibilidad y Especificidad , Líquido Sinovial/citología , Soporte de PesoRESUMEN
BACKGROUND: Radial head arthroplasty allows a high degree of customizability, and implant polarity has emerged as an important variable. The purpose of this meta-analysis was to evaluate differences in functional and clinical outcomes between patients receiving monopolar and bipolar radial head prosthetic implants. METHODS: A systematic review and meta-analysis were employed, and 65 articles were identified in three databases. Twelve articles contained non-English or insufficient text and were consequently excluded, and 20 others did not contain sufficient data or follow-up. The remaining 33 articles were qualitatively and quantitatively reviewed. RESULTS: In total, 33 populations were identified, with 809 unduplicated patients: 565 with monopolar and 244 with bipolar implants. In these respective patients, the mean follow-up was 40.2 and 56.9 months. Average Mayo Elbow Performance Score were 86.7 and 87.4 (P=0.80), respectively; average Disability of the Arm, Shoulder, and Hand scores were 17.9 and 14.7 (P=0.47), and average final flexion/extension arcs were 119.4° and 118.7° (P=0.48). Revision rates were 4.07% and 6.56%, while complication rates were 19.65% and 20.08% in the respective monopolar and bipolar patients. These increased relative risks associated with bipolar implants were not significant. CONCLUSIONS: Radial head implant polarity does not appear to affect functional outcomes. While bipolar prosthetic design may increase the risks of revision and complications, the increases were not significant. Level of evidence: IV.
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In athletes, a hook of hamate fracture is concerning in terms of time to return to sport and effect on performance upon return. This study aims to analyze the treatment of hook of hamate fractures in athletes to determine their rates of return to play, timelines of recovery, and performance level upon return to play. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were used to perform this analysis. The PubMed database was queried to perform the literature search. Data were pooled and analyzed. P values <.05 were considered significant. Data were analyzed using the Comprehensive Meta-Analysis software to determine heterogeneity. Twenty studies with 823 patients sustaining hook of hamate fractures that reported any competitive level of play were included in the analysis. Of the 823 patients, 778 (94.5%) were able to return to play with 91.2% (506/555) of patients demonstrating similar or improved performance. The mean time to return to play was 45 days (range: 21-168 days). Treatment included surgical excision for 787 patients (95.6%), open reduction and internal fixation for 18 patients (2.2%), stress reduction/casting for 13 patients (1.6%), and loss to follow-up or surgery refusal for 5 patients (0.6%). A very high number of athletes return to play following a hook of hamate fracture at the same or improved level of performance. In our study, the majority of injuries were treated with surgical excision of the fractured hook of hamate fragment. Most athletes returned to their sport at an average of 45 days.
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Background: Irreducible radial head dislocations are uncommon injuries and blocks to reduction typically result from interposed soft tissue. We report the case of a pediatric patient who sustained an irreducible radial head dislocation with a concomitant posterior elbow dislocation and coronoid process fracture. To the author's knowledge, irreducible radial head dislocations presenting as part of a terrible triad like constellation of injuries have not been previously reported. A case-based review of the literature was also performed. Case Description: A 7-year-old male presents to our pediatric hospital as a transfer from an outside hospital after sustaining a posterolateral radial head and posterior elbow dislocation secondary to a fall. CT imaging and 3D reconstruction revealed a Type 1 coronoid process fracture. At our institution, closed attempts at reduction in the operating room under fluoroscopy with general anesthesia were also unsuccessful. Open reduction of the radial head and repair of the soft tissue structures was ultimately required to stabilize the patient's elbow injury. Conclusion: Irreducible pediatric radial head dislocations are rare and inherently unstable injuries. To the authors' knowledge, there are no prior reports of irreducible radial head dislocations that present in a terrible triad like fashion with a coronoid process fracture and posterior elbow dislocation. In the present report, successful treatment of this injury required open reduction and soft tissue repair. Level of Evidence: IV.
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Lesiones de Codo , Articulación del Codo , Luxaciones Articulares , Fracturas del Radio , Masculino , Humanos , Niño , Fracturas del Radio/diagnóstico por imagen , Fracturas del Radio/cirugía , Radiografía , Articulación del Codo/diagnóstico por imagen , Articulación del Codo/cirugía , Radio (Anatomía) , Luxaciones Articulares/diagnóstico por imagen , Luxaciones Articulares/cirugía , Luxaciones Articulares/complicacionesRESUMEN
The hip is commonly affected in children with cerebral palsy (CP), requiring proximal femoral varus derotational osteotomies. Novel locking plates afford a popular alternative to traditional blade plates. The purpose of this study was to compare the effectiveness of blade plate versus locking plate fixation in children with CP undergoing proximal femoral osteotomy. We conducted a retrospective review of patients who underwent proximal femoral osteotomy over an 8-year period. Incidence of healing, failure of the procedure, and loss of varus correction were compared between the two groups (blade plate vs. locking plate). Independent samples t -tests and Chi-square analysis were employed to compare differences between continuous and categorical variables, respectively. A total of 268 hips [137 right (51.1%)] met inclusion criteria. Ninety-eight hips (36.6%) were fixed with blade plates [170 (63.4%) locking plates]. Although those in the blade plate cohort were more likely to achieve complete radiographic healing by 6 weeks postoperatively (41.09% vs. 18.84%; P < 0.050), there was no significant difference ( P > 0.050) between the two groups for healing at 3, 6, and 12 months ( P > 0.050). There was no significant difference between the two cohorts regarding the number of patients experiencing migration percentage at least 50% at 6 (3.06% vs. 3.53%) and 12 (3.06% vs. 5.88%) months ( P > 0.050) or in those undergoing revision surgery at 12 (5.33% vs. 1.18%) and 24 (2.04% vs. 1.76%) months ( P > 0.050). The findings of this retrospective study show similar outcomes between blade plate and proximal femoral locking plates in proximal femoral varus osteotomy in children with CP.
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Parálisis Cerebral , Niño , Humanos , Parálisis Cerebral/complicaciones , Parálisis Cerebral/cirugía , Estudios RetrospectivosRESUMEN
Background: Combined atlas-axis fractures are rare occurrences with substantially higher rates of neurologic deficits compared with isolated injuries. Given the intricate anatomic relationship between the atlas and axis vertebra, variable fracture patterns may occur, warranting special considerations from surgeons. Methods: A systematic search of PubMed and EMBASE was performed following the preferred reporting items for systematic reviews and meta-analyses (PRISMA) guidelines. Relevant studies on acute combined atlas-axis fractures that provided data on patient demographics, presentation (injury mechanism, neurologic deficits, fracture type), management, complications, and study conclusions were reviewed. Results: A total of 22 articles published from 1977 to 2022, comprising 230 patients, were included in the final analysis. Thirty-seven of the 213 patients (17%) presented with neurologic deficits. The most common atlas injuries were posterior arch fractures (54/169 patients; 32%), combined posterior arch/anterior arch fractures (44/169 patients; 26%), and anterior arch fractures (43/169 patients; 25%). The most common axis injuries were type II odontoid fractures (115/175 patients; 66%). Of the 127 patients managed operatively (127/230 patients; 55%), 45 patients (35%) were treated with C1-C2 posterior spinal fusion, 33 patients (26%) were treated with odontoid screw fixation and anterior/posterior C1-C2 trans-articular screws, 16 patients (13%) were treated with occiputocervical fusion and 12 patients (9%) were treated with odontoid screw fixation alone. Conclusions: Management strategies are generally based on the type of axis fracture as well as the condition of the transverse ligament. Patients with stable fractures can be successfully managed nonoperatively with a cervical collar or halo immobilization. Combined atlas-axis fractures with an atlantodental interval >5 mm, C1 lateral mass displacement >7 mm, C2-C3 angulation >11° or an MRI demonstrating a disrupted transverse ligament are suggestive of instability and are often successfully managed with surgical intervention. There is no consensus regarding surgical technique.
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The hip is the second most common joint involved in pediatric patients with cerebral palsy (CP). Hip reconstructive procedures are performed to improve function and comfort level. Blood loss can occur leading to blood transfusion in close to 1/3 of children with CP undergoing hip reconstruction. The purpose of this study was to report the rate and risk factors for blood transfusion after hip reconstruction in a large cohort of children with CP. We conducted a retrospective chart review of pediatric patients at our tertiary referral children's hospital who underwent reconstructive hip osteotomy over an 8-year period. Binary logistic regression was employed to compare and model differences in transfusion between age greater than 4 or 6 years and the number of osteotomies. A total of 180 patients met our inclusion criteria. Thirty-seven patients (20.6%) received blood transfusion. Incidence of transfusion increased as number of osteotomies increased from 1 to 4 (3.7%, 7.3%, 34.0%, 58.3%, respectively). We did not find a significant effect of age greater than 4 or 6 years on the rate of blood transfusion (P = 0.676 and P = 0.323, respectively). The number of osteotomies was a significant factor in the rate of blood transfusion in both models (P < 0.001). Number of osteotomies and not age was a significant risk factor in the rate of blood transfusion. This data can help the orthopedic surgeons in preoperative planning for the possibility of blood transfusion in these patients.
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Parálisis Cerebral , Procedimientos de Cirugía Plástica , Transfusión Sanguínea , Parálisis Cerebral/cirugía , Niño , Humanos , Osteotomía , Estudios RetrospectivosRESUMEN
Femoral head avascular necrosis (AVN) is a complication of hip reconstruction in children with cerebral palsy (CP) with uncertain incidence. The purpose of this study was to establish the rate of AVN in children undergoing hip reconstruction and to identify the factors associated with AVN. Medical records and radiographs of patients aged 1-18 with a diagnosis of CP who have undergone hip reconstruction over a 9-year period (2010-2018) with at least 1-year follow-up were reviewed. Age at time of surgery, sex, Gross Motor Function Classification System (GMFCS), procedure(s), preoperative migration percentage (MP), and signs of AVN on anterioposterior pelvis radiographs at routine follow-up visits (3 months, 6 months, and years 1-9, annually) according to the Bucholz-Ogden (BO) and Kalamchi-MacEwen (KM) classification systems were recorded. Univariate analysis was used to test for significance. Three hundred forty-nine hips in 209 patients met our inclusion criteria. Eleven hips (rate; 3%), in 11 patients, developed AVN. Classification of AVN was found to consist of: class I-4 (36%), class II-1 (9%), class III-[BO: 4 (36%)] [KM: 3 (27%)], and Class IV-[BO: 2 (18%)] [KM: 3 (27%)]. Average follow-up was of 3.5 years. The AVN cohort displayed older age (11.0 ± 2.8 vs. 8.1 ± 3.4; P = 0.005). Open reduction was associated with increased AVN, occurring in 9% of the hips (P = 0.004). No significant association was found between preoperative MP, GMFCS, or acetabular osteotomy. The method of open reduction (anterior vs. medial) was not significantly associated with AVN (P = 0.4471). In this large series, the observed rate of AVN was 3%, associated with open reductions at time of hip reconstruction. If possible, closed reduction would be preferred at time of hip reconstruction in children with CP to lower the risk of AVN. Level of evidence: III.
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Parálisis Cerebral , Necrosis de la Cabeza Femoral , Luxación de la Cadera , Anciano , Parálisis Cerebral/complicaciones , Parálisis Cerebral/epidemiología , Niño , Cabeza Femoral , Necrosis de la Cabeza Femoral/diagnóstico por imagen , Necrosis de la Cabeza Femoral/epidemiología , Necrosis de la Cabeza Femoral/etiología , Luxación de la Cadera/diagnóstico por imagen , Luxación de la Cadera/cirugía , Articulación de la Cadera , Humanos , Estudios Retrospectivos , Factores de RiesgoRESUMEN
BACKGROUND: With the rapidly growing body of FAI literature in the last decade, improved evidence exists to support FAI surgery. However, it remains unclear how well third-party insurance company's FAI policies have adapted over time to improved evidence. The purpose of this study was (1) to compare the 2020 FAI surgery criteria of four major insurance companies utilizing a multi-center cohort of FAI patients undergoing surgery to identify rates and causes of ineligibility, and (2) to compare the rates of approval based on changes in policy from 2012 to 2020. METHODS: Four major insurance companies' coverage policies with specific criteria for the surgical treatment of FAI were applied to this population at two time points (2012 and 2020). The policies listed various combinations of age, symptom duration, radiographic signs of FAI, radiographic signs of osteoarthritis, and physical exam findings. A prospective, multi-center cohort of 712 patients (including 45.5% males and 54.5% females with a mean age of 28.7 years) undergoing surgical treatment of FAI was utilized for analysis of insurance policies. RESULTS: Based on 2020 FAI policies across 4 insurers, 22.5% (range 18.4-28.4%) of FAI patients would be deemed ineligible. In 2012, the average percent exclusion of the four companies was 23.7%. The most likely reason to be excluded was either failure to meet imaging criteria (alpha angle >50° or positive cross-over sign) [13%, n=94]) or the absence of an impingement sign (9%, n=65). Other causes of exclusion were <6-month symptom duration (6%, n=44), age <15 years (4%, n=28), or skeletally immaturity (3%, n=23). CONCLUSION: Our study shows that despite a six-year span of growing literature and updated policies, nearly 1 in 5 patients diagnosed with FAI would still potentially be denied coverage. This highlights a continued divide between surgeons and insurance companies. There is a major need for improved consensus regarding the diagnosis of FAI and appropriate indications for surgical intervention.Level of Evidence: IV.
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Pinzamiento Femoroacetabular , Osteoartritis , Adolescente , Adulto , Femenino , Articulación de la Cadera , Humanos , Cobertura del Seguro , Masculino , Estudios ProspectivosRESUMEN
BACKGROUND: The Patient-Reported Outcomes Measurement Information System (PROMIS) computer-adaptive testing (CAT) has been shown to be a valid and reliable means of assessing patient-reported outcomes. However, normal scores and distributions for a subset of a healthy young athletic population have not been established. PURPOSE: To establish normative PROMIS scores for the domains of Physical Function (PF-CAT), Mobility (M-CAT), Upper Extremity Function (UE-CAT), and Pain Interference (PI-CAT) and determine the frequency of floor and ceiling effects in a population of healthy collegiate athletes. STUDY DESIGN: Cross-sectional study; Level of evidence, 3. METHODS: Healthy collegiate athletes (18-23 years of age) were prospectively enrolled to complete the 4 PROMIS CAT domains. Additionally, the athletes provided information regarding their age, sex, and sport(s). Mean scores (±SD) and identification of ceiling or floor effects were calculated. Ceiling and floor effects were considered significant if >15% of the participants obtained the highest or lowest possible score on a domain. RESULTS: A total of 194 healthy athletes (mean age, 19.1 years) were included in the study: 118 (60.8%) men and 76 (39.2%) women. Mean scores were 62.9 ± 6.7 for PF-CAT, 58.2 ± 4.1 for M-CAT, 57.4 ± 5.8 for UE-CAT, and 43.2 ± 6.2 for PI-CAT. Distributions of scores for M-CAT and UE-CAT indicated strong ceiling effects by 77.3% and 66.0% of the participants, respectively. In healthy athletes, the PF-CAT differed most from the expected population-based mean score (50), with the mean being >1 SD above (62.9), without a ceiling effect observed. There were no significant sex- or age-based differences on any of the PROMIS domain scores. CONCLUSION: Healthy collegiate athletes scored nearly 1 SD from population-based means for all of the domains tested. M-CAT and UE-CAT demonstrated ceiling effects in more than two-thirds of healthy athletes, which may limit their utility in this population. The PF-CAT did not demonstrate floor or ceiling effects and demonstrated differences in a young adult athletic population from the population mean. The mean PF-CAT score of 62.9 can represent a target for return of function in injured athletes.
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Hip disorders are the second most common musculoskeletal abnormality seen in children with cerebral palsy, affecting nearly 1 in 3. The goal of surgical intervention is to provide a mobile, located, and painless hip. Reconstructive procedures are indicated for children with migration percentages of >40%. Reconstructive procedures typically result in a long-term satisfactory outcome, although recurrence is seen particularly in nonambulatory children and when the reconstruction is performed earlier than 6 years of age. Salvage procedures are performed when reconstructive procedures are no longer an option and degenerative changes have occurred. They include proximal femoral valgus osteotomy, proximal femoral resection, and hip arthroplasty.
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Artroplastia/métodos , Parálisis Cerebral/complicaciones , Luxación de la Cadera/cirugía , Articulación de la Cadera/cirugía , Animales , Luxación de la Cadera/diagnóstico por imagen , Luxación de la Cadera/etiología , Humanos , RadiografíaRESUMEN
INTRODUCTION: The association between vitamin D status and fracture characteristics in children remains ambiguous. We hypothesized that vitamin D deficient or insufficient children would have an increased risk of forearm fractures severe enough to require surgical management. METHODS: One hundred children with low-energy forearm fractures were prospectively enrolled from a single hospital. Each participant answered a questionnaire focusing on the risk factors for vitamin D deficiency. Fractures were categorized as requiring nonsurgical or surgical management. Vitamin D status was based on the measurement of 25-hydroxyvitamin D (25(OH)D) concentration obtained during the clinic visit and compared between the two fracture groups. RESULTS: The cohort exhibited a mean age of 9.8 ± 3.2 years (range: 3-15 years), comprising 65 (65%) men and 35 (35%) women. Overall, mean 25(OH)D was 27.5 ± 8.3 ng/mL. Using the Endocrine Society guidelines, 21% of patients were categorized as "vitamin D deficient" (25(OH)D ≤ 20 ng/mL) and 49% as "vitamin D insufficient" (25(OH)D: 21 to 29 ng/mL). Stratification by intervention revealed a mean 25(OH)D of 23.3 ± 8.8 ng/mL in the surgical group (n = 12) and 28.1 ± 8.1 in the nonsurgical group (n = 88) (P = 0.057). Fifty percent of the surgical group were "vitamin D deficient" compared with 17% of the nonsurgical group (P = 0.017). The relative risk of requiring surgical treatment in children with forearm fracture and vitamin D deficiency (25(OH)D < 20 ng/mL) was 3.8. 25(OH)D level, negatively correlated with body mass index (r = -0.21, P = 0.044); 9 surgical patients were overweight or obese (as defined by the criteria of the Centers for Disease Control and Prevention). 25(OH)D level was significantly lower in non-Caucasians compared with Caucasians (26.0 ± 7.2 versus 32.5 ± 9.9 ng/mL; P = 0.0008). DISCUSSION: Vitamin D deficiency is common in children with forearm fractures and may be a contributing risk factor for forearm fractures requiring surgical management in children. CONCLUSION: Vitamin D deficiency and inefficiency are common in children with low energy forearm fractures, especially in obese children and in fractures requiring surgical treatment.
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Antebrazo , Obesidad Infantil , Adolescente , Niño , Preescolar , Femenino , Humanos , Incidencia , Masculino , Factores de Riesgo , Vitamina DRESUMEN
There has been minimal research regarding the clavicle's growth and its clinical implications in the late adolescent and early adult population. Previous studies have evaluated postnatal clavicle growth to age 18 without analysing growth through the age of secondary ossification center closure. The purpose of this study was (1) to determine clavicle length and age-related growth in males and females from age 12 to 25 years and (2) to specifically analyse clavicle growth in late adolescence. This was a retrospective analysis of chest radiographs in patients aged 12-25 years. The ruler tool was used to measure clavicle length. Mean values were tabulated for each year of age in males (n = 697) and females (n = 672). Mean right clavicle growth significantly increased from age 12 to 25 in both males and females (P < 0.0001). In males, the increase from age 16 to 25 was 17.5 mm, representing 10.6% of total clavicle length (P < 0.0001). In females, the increase from age 14 to 25 was 7.7 mm, representing 5.2% of total clavicle length (P < 0.0001). We found that from skeletal maturity to the closure of the secondary ossification center, growth was 17.5 mm (10.6% of total clavicle length) in males and 7.7 mm (5.2% of total clavicle length) in females. During their growth spurts, the adolescent male and female clavicle have growth potentials very similar to previous studies of radius growth. Understanding these clavicular growth potentials can influence operative vs. nonoperative management decisions by orthopaedic surgeons. Level of evidence: Level III.
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Clavícula/crecimiento & desarrollo , Adolescente , Adulto , Niño , Clavícula/diagnóstico por imagen , Estudios Transversales , Femenino , Humanos , Masculino , Radiografía , Valores de Referencia , Estudios Retrospectivos , Adulto JovenRESUMEN
Pediatric orthopedic surgery has changed in many ways over the past 2 decades. Member surveys and recent literature confirm that there has been a sustained balance of interest and opportunity in growth of applicant numbers and fellowship spots. Pediatric orthopedics is leading the way in gender diversity in orthopedics. Concerns of competition are valid and appear to be rising; however, case load data suggest that with increased training of pediatric orthopedists, there seems to be an adequate increase in cases. Periodic workforce analysis should continue to gauge any changes in attitudes or monitor concerns of competition.
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Fuerza Laboral en Salud/tendencias , Ortopedia/tendencias , Pediatría/tendencias , Becas , Predicción , Fuerza Laboral en Salud/estadística & datos numéricos , Humanos , Ortopedia/economía , Ortopedia/educación , Ortopedia/estadística & datos numéricos , Pediatría/economía , Pediatría/educación , Pediatría/estadística & datos numéricos , Salarios y Beneficios , EspecializaciónRESUMEN
With the increasing popularity of hoverboards in recent years, multiple centers have noted associated orthopaedic injuries of riders. We report the results of a multi-center study regarding hoverboard injuries in children and adolescents. who presented with extremity fractures while riding hoverboards to 12 paediatric orthopaedic centers during a 2-month period were included in the study. Circumstances of the injury, location, severity, associated injuries, and the required treatment were recorded and analysed using descriptive analysis to report the most common injuries. Between-group differences in injury location were examined using chi-squared statistics among (1) children versus adolescents and (2) males versus females. Seventy-eight patients (M/F ratio: 1.8) with average age of 11 ± 2.4 years were included in the study. Of the 78 documented injuries, upper extremity fractures were the most common (84.6%) and the most frequent fracture location overall was at the distal radius and ulna (52.6%), while ankle fractures comprised most of the lower extremity fractures (66.6%). Majority of the distal radius fractures (58.3%) and ankle fractures (62.5%) were treated with immobilization only. Seventeen displaced distal radius fractures and three displaced ankle fractures were treated with closed reduction in the majority of cases (94.1% versus 66.7%, respectively). The distal radius and ulna are the most common fracture location. Use of appropriate protective gear such as wrist guards, as well as adult supervision, may help mitigate the injuries associated with the use of this device; however, further studies are necessary to demonstrate the real effectiveness of these preventions.