RESUMO
BACKGROUND: Ligamentous laxity testing using the Beighton score is frequently used as part of the pediatric shoulder examination. However, the relationship between generalized ligamentous laxity (GLL) and shoulder range of motion (ROM) remains unexamined in children, and normative data for these clinical tests have not been well established. In this study, we establish normative data for shoulder range of motion and GLL in a healthy, diverse pediatric population and investigate whether Beighton testing correlates with shoulder ROM in children. METHODS: Healthy subjects age 2 to 18 years with isolated lower extremity complaints were recruited. Passive shoulder ROM measurements for forward flexion (FF), abduction (ABD), internal rotation (IR), external rotation (ER), and extension (EXT) were obtained using a long-armed goniometer. The Beighton score was obtained, with a positive test defined as ≥5. Descriptive statistics were used to stratify data on the basis of age and sex. Interclass correlation coefficients (ICCs) were calculated. Spearman's r was calculated to determine correlations between the Beighton score and shoulder ROM. Predictive indices of a positive Beighton test to identify patients with high shoulder mobility (ROM in the top 15 percentile, or 1 SD above the mean) were calculated. RESULTS: A total of 202 subjects were enrolled and evaluated. Passive ROM norms by age and sex were determined. Intraclass correlation coefficients for all shoulder ROM measurements were substantial to excellent. Female individuals had greater ROM than age-matched male individuals, but this trend was largely statistically insignificant. Pearson's correlation between age and shoulder ROM was significant for FF, ABD, EXT, and ER (r=-0.52 to -0.20, P<0.001). Based on a Beighton score of ≥5, the prevalence of GLL was 10% in male and 15% in female individuals. Spearman's correlation between Beighton score and shoulder ROM was significant for 3 of 5 ROM measurements: FF, ER, and EXT (r=0.30 to 0.39, P<0.001). CONCLUSIONS: Normative pediatric shoulder ROM and joint laxity data have been established in a healthy, diverse population of children. Beighton testing exhibits only a weak to moderate correlation, despite statistical significance, with shoulder ROM and is poorly predictive for high ROM in children. LEVEL OF EVIDENCE: Level I- Diagnostic.
Assuntos
Amplitude de Movimento Articular/fisiologia , Articulação do Ombro/fisiologia , Ombro/fisiologia , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pediatria/normas , Valores de Referência , Estados UnidosRESUMO
BACKGROUND: There are no published data characterizing burnout rates for pediatric orthopaedic surgeons. The primary purpose of this study was to identify the rates of self-reported personal and team burnout among members of the Pediatric Orthopaedic Society of North America (POSNA). A secondary aim was to determine whether specific demographic variables were more likely to be associated with self-reported burnout. METHODS: During its 2018 annual meeting, the POSNA Wellness Taskforce launched a web-based survey in which members were asked to respond to 2 previously validated questions related to personal and team burnout. The survey was distributed by a closed POSNA membership e-mail list and responses were analyzed anonymously. Descriptive statistics were calculated. Pearson χ testing was used to analyze differences in burnout rates as a function of age and sex. RESULTS: A total of 615 POSNA members completed the survey, a 47% response rate. Overall, 38% reported personal burnout and 46% reported team burnout. Women were more likely to report both personal (P<0.001) and team burnouts (P<0.005). Members aged 40 to 59 years were more likely to report personal burnout, irrespective of sex (P<0.001). Members aged 50 to 59 years were more likely than those in other age groups to report team burnout (P<0.001). There was no significant association found between the presence of burnout and either race, ethnicity, LGBTQ status, or educational background. CONCLUSIONS: As a group, pediatric orthopaedists report moderately high rates of both personal and team member burnout. Individual-specific factors such as age and sex may play an important role in determining one's risk for experiencing burnout. Recognizing that burnout affects a significant minority of POSNA members is a crucial first step. LEVEL OF EVIDENCE: Level III.
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Esgotamento Psicológico/epidemiologia , Cirurgiões Ortopédicos/estatística & dados numéricos , Autorrelato , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , América do Norte , Ortopedia , Sociedades Médicas , Inquéritos e Questionários , Adulto JovemRESUMO
The Pediatric Orthopaedic Society of North America took actions to address the well-being of its members. The epidemic of physician burnout interferes with the delivery of high-quality care that our patients and families need and deserve, and at the same time places the care-providers at an increased risk of depression and suicide. The actions taken by Pediatric Orthopaedic Society of North America serve as a model for other professional medical societies to emulate.
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Saúde Ocupacional , Política Organizacional , Ortopedia/organização & administração , Pediatria/organização & administração , Sociedades Médicas/organização & administração , Educação de Pós-Graduação em Medicina , Feminino , Humanos , Satisfação no Emprego , Masculino , América do NorteRESUMO
BACKGROUND: It has recently been demonstrated that women members of the Pediatric Orthopaedic Society of North America (POSNA) participate at the Annual Meeting at disproportionately lower rates than men members, as defined by accepted abstract(s). We hypothesize that this discrepancy is associated with lower abstract submission rates by women members. METHODS: POSNA membership directories for the years 2012-2015 were used to record the name, sex, membership category, and years of membership for each member. Final programs for Annual Meetings and abstract submission records for the same time period were used to record the number of accepted and rejected abstracts for each member. General estimating equations with a binomial model and logit link were used to compare the proportion of abstract acceptances between sexes across years. RESULTS: During the period 2012-2015, active members included 534 men (83.8%) and 103 women (16.2%), whereas candidate members included 207 men (64.7%) and 113 women (35.3%). When active and candidate members were considered collectively, men were significantly more likely to have an accepted abstract (P=0.009) and this significant difference did not change over the 4-year period (P=0.627). However, men submitted significantly more abstracts per member per year than women (means: 1.5 abstracts/man/y; 0.8 abstracts/woman/y; P<0.001). This held true for both candidate members (early career) (P=0.001) as well as active members (mid-career) (P<0.001). When the total number of abstract submissions per year per member was taken into account, the percentage of abstract acceptances was similar for men and women (men=42%, women=40%; P=0.847). CONCLUSIONS: Abstract acceptance rates were similar for women and men members of POSNA for the 2012-2015 Annual Meetings. However, men had a significantly greater number of abstract submissions per member than women, and consequently, men presented a higher proportion of abstracts relative to their membership numbers. This supports our hypothesis that the disproportionately lower rate of active participation amongst women members at POSNA Annual Meetings, defined as abstract acceptance, is due to lower rates of abstract submissions, rather than to lower rates of acceptances. LEVEL OF EVIDENCE: It is not applicable as it is not a clinical or basic science study.
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Indexação e Redação de Resumos/estatística & dados numéricos , Cirurgiões Ortopédicos/estatística & dados numéricos , Pediatras/estatística & dados numéricos , Autoria , Congressos como Assunto , Feminino , Humanos , Masculino , América do Norte , Ortopedia , Distribuição por Sexo , Sociedades MédicasRESUMO
BACKGROUND: Despite increasing numbers of female orthopaedic surgeons, we hypothesized that women were not actively participating at national and international meetings in numbers proportional to their membership. METHODS: A retrospective review of the 2009-2013 POSNA Annual Meeting Final Programs was performed. The following information was recorded for all members: name, sex, membership level, years of membership, and if the individual was an author on at least 1 abstract. To compare proportion of abstract authorship between sexes across years, while controlling for years of membership, general estimating equations with a binomial model and logit link were used. The study population was limited to candidate and active POSNA members only, as this group represents the most active practicing pediatric orthopaedic surgeons. RESULTS: Over the 5-year period studied, females comprised 16.6% (204/1227) of the total POSNA membership and 20.9% (184/880) of members at candidate and active status. The percentage of females with candidate or active member status in POSNA who had at least 1 abstract presentation during the 5 years was 37% and this was significantly lower (P=0.003) than the percentage of men (49%) who presented at least 1 abstract. Analysis across the 5 years showed a consistent difference between the sexes with no trend of convergence in abstract rates (P=0.65). Controlling for years membership, female members still presented abstracts at lower rates than their male colleagues (P=0.002). CONCLUSIONS: Female members of POSNA, in the most active part of their careers, participated at significantly lower rates than their male peers as accepted abstract authors for the 2009-2013 POSNA meetings than would be expected for their proportional size of total membership.
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Indexação e Redação de Resumos/estatística & dados numéricos , Cirurgiões Ortopédicos/estatística & dados numéricos , Pediatras/estatística & dados numéricos , Autoria , Congressos como Assunto , Feminino , Humanos , Masculino , Ortopedia , Pediatria , Estudos Retrospectivos , Distribuição por Sexo , Sociedades MédicasRESUMO
BACKGROUND: Although it has been postulated that injury to the proximal femoral physis results in the formation of a cam lesion, a clear causal association has not been established. PURPOSE: The purpose of this study was to investigate the relationship between the physis and the cam lesion. Our hypotheses were that (1) the location of the cam lesion would coincide with the growth plate and (2) the distance between the cam lesion and the physis would vary as a function of skeletal maturity. METHODS: A retrospective review of the charts and magnetic resonance images of adolescent patients with femoroacetabular impingement (FAI) was performed. Data collected included the alpha angle, the distance between the cam lesion and physis, and physeal status. Linear mixed models were used to describe the association between the distance to the cam lesion and physeal status. RESULTS: Twenty-four hips in 17 patients were included. The average alpha angles were 50.7, 63.2, 64.4, and 63.9 degrees for the anterior, anterosuperior, superoanterior, and superior radial magnetic resonance imaging sections. The average distance from the cam lesion to the physis was 0.07 cm. There was a significant association between physeal status and the distance of the cam lesion to the physis. CONCLUSIONS: The location of the cam lesion occurs at the level of the physis. In skeletally mature adolescents, the cam lesion is located further from the physis than it is in patients whose growth plates remain widely open. This suggests a possible causal relationship between physeal injury and the development of the cam deformity in patients with femoroacetabular impingement. LEVEL OF EVIDENCE: Level IV-retrospective case series.
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Epífises/patologia , Impacto Femoroacetabular/patologia , Fêmur/patologia , Adolescente , Criança , Feminino , Humanos , Imageamento por Ressonância Magnética , Masculino , Estudos RetrospectivosRESUMO
OBJECTIVES: Nordic ski athletes are at increased risk of developing hip pain and dysfunction secondary to femoroacetabular impingement syndrome (FAIS), but it is unclear whether hip symptomatology differs between ski jumping (SJ) and Nordic combined (NC) athletes. The purpose of this study was to compare patient-reported hip pain and dysfunction between elite Nordic ski athletes participating in SJ versus NC. METHODS: A cross-sectional study was conducted involving SJ and NC athletes who competed at the international and U.S. national levels during the 2021-2022 season. Subjects were excluded if they had hip surgery within two years prior to enrollment. Subjects were asked to undergo diagnostic workups for FAIS, including physical examination and plain radiographic imaging. Subjects were asked to complete a survey that collected information on athletic and training history and to complete the hip disability and osteoarthritis outcome score (HOOS). Demographics, athletic/training history, and HOOS sub-scores were compared between the SJ and NC groups using the Student's t-test, Wilcoxon rank-sum test, or Fisher's exact test, as appropriate. p-values < 0.05 were considered significant. RESULTS: Twenty-four athletes (13 SJ, 11 NC) were included in the study. There were no statistically significant differences in age, sex, BMI, or age of menarche between the two groups (all p â> â0.05). There were also no statistically significant differences in the number of prior sports participated in, total hours of participation in prior sports, or total hours of training in Nordic specialization (all p â> â0.05). Among the 18 athletes who underwent physical examination (9 SJ, 9 NC), there were no statistically significant inter-group differences in hip range of motion or incidence of positive impingement tests (all p â> â0.05). Among the 19 athletes who underwent imaging (9 SJ, 10 NC), there were no statistically significant inter-group differences in the incidence of cam or pincer morphology in at least one hip (all p â> â0.05). SJ athletes had statistically significantly worse HOOS sub-scores for hip symptoms and stiffness, hip function in sports/recreational activities, and hip-related quality of life compared to NC athletes (all p â< â0.05). CONCLUSION: Elite SJ athletes have worse self-reported hip function compared to elite NC athletes, despite comparable demographics, athletic history, and duration of ski training. LEVEL OF EVIDENCE: IV.
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Atletas , Impacto Femoroacetabular , Esqui , Humanos , Estudos Transversais , Feminino , Masculino , Impacto Femoroacetabular/epidemiologia , Impacto Femoroacetabular/fisiopatologia , Adulto , Atletas/estatística & dados numéricos , Adulto Jovem , Articulação do Quadril/fisiopatologia , Articulação do Quadril/diagnóstico por imagem , Artralgia/epidemiologia , Medidas de Resultados Relatados pelo Paciente , Traumatismos em Atletas/epidemiologiaRESUMO
BACKGROUND: In addition to the familiar sports-related injuries and conditions experienced by cisgender athletes, transgender athletes may also face unique challenges to maintaining their musculoskeletal health. Encouraging sports medicine professionals to become familiar with accepted nomenclature and terminology related to transgender athletes will enable open communication on the field, in the athletic training facility, and office. OBJECTIVE: Understanding contemporary medical and surgical gender-affirming treatments and the unique ways in which the musculoskeletal system might be affected by each - such as impairments in bone health, changes in ligamentous function and the potential increased risk for deep venous thromboembolism - is essential for provision of optimal musculoskeletal care to transgender athletes. Knowledge of the existing participation policies for transgender athletes is also key for enabling sports medicine professionals to effectively counsel athletes about the need for specialized protective equipment. Additionally, this knowledge is important for appropriately managing therapeutic use exemptions in the competitive sports setting. CONCLUSION: This article provides an overview of the current accepted nomenclature, common gender-affirming medical and surgical treatments, unique musculoskeletal health considerations, and participation policies for transgender athletes.
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Traumatismos em Atletas , Medicina Esportiva , Esportes , Pessoas Transgênero , Humanos , Atletas , Traumatismos em Atletas/terapiaRESUMO
Pediatric Lyme arthritis is described but not well-characterized in urban populations. Similarities in clinical features between Lyme and septic arthritis also results in some patients with Lyme arthritis undergoing surgical treatment. The aims of this study are to (1) characterize Lyme arthritis in an urban population and (2) determine what factors predispose patients with Lyme arthritis to undergoing surgery. We performed a retrospective review of children with Lyme arthritis at a single academic institution in New York City from 2016 to 2021. Inclusion criteria were age ≤18 years, involvement of a major joint, and positive Lyme serology. Patients treated with irrigation and debridement were compared to those treated non-surgically using Chi-squared tests with a significance of P < 0.05. A total of 106 children with Lyme arthritis were included. Mean age was 9.5 years; 61.3% were male, and 71.7% were Caucasian. 46.2% lived in regions with an average household income >$100 000; 70.8% had private insurance. Ten patients (9.4%) underwent surgery for suspected septic arthritis. The operative group was more likely to have an elevated heart rate, white blood cell count, C-reactive protein level, erythrocyte sedimentation rate level and synovial cell count ( P < 0.05). Patients were more likely to undergo surgery if they presented to the emergency department than to the clinic ( P = 0.03). The average time for a Lyme test to result was 43.5 h, averaging 8.7 h after the surgical start time. Lyme arthritis occurs commonly in an urban pediatric population. Surgery is performed in ~10% of Lyme arthritis patients. More efficient diagnostic tests may reduce this rate.
Assuntos
Artrite Infecciosa , Borrelia , Doença de Lyme , Criança , Humanos , Masculino , Adolescente , Feminino , Diagnóstico Diferencial , Doença de Lyme/diagnóstico , Doença de Lyme/cirurgia , Doença de Lyme/epidemiologia , Artrite Infecciosa/diagnóstico , Artrite Infecciosa/cirurgia , Contagem de Leucócitos , Estudos RetrospectivosRESUMO
OBJECTIVE: Studies have shown a high prevalence of femoroacetabular impingement (FAI) among elite athletes yet there is a paucity of data on FAI in Nordic skiers. The purpose of this study was to determine the prevalence of radiographic FAI in professional Nordic Combined Skiers and Ski jumpers compared to controls and assess functional outcomes including hip range of motion (ROM) and pain in patients with radiographic evidence of FAI compared to those without it. METHODS: A cohort of elite Nordic Skiers underwent medical history, physical examination, and pelvic radiographs at their visit with a fellowship-trained sports medicine physician. On pelvis radiographs, Alpha angle>55 degrees was deemed cam-positive, and positive crossover signs, Tönnis<0, or LCEA>40 were deemed pincer positive. Further stratification was performed by sex, ski event type, hip pain, presence of cam lesions, and presence of pincer lesions. Spearman correlation matrix was performed to measure the association between radiographic measurements and ROM. RESULTS: Nineteen Nordic skiers and nineteen age, sex, and BMI matched controls were included in the study. There were no significant differences in age, sex, BMI, and hip pain between groups. While Nordic skiers demonstrated decreased ROM bilaterally on external rotation compared to controls, skiers had larger ROM bilaterally on extension, abduction, adduction compared to controls. Skiers were significantly more likely to have bilateral crossover sign and alpha angles>55 compared to controls. Subgroup analysis showed that Cam positive patients had higher flexion and adduction ROM and pincer positive patients had significantly higher flexion and abduction ROM compared to patients without cam and pincer lesions respectively. Patients with hip pain had significantly lower right hip abduction ROM compared to patients without hip pain. No significant correlations were seen between radiographic measurements and ROM. CONCLUSION: Similar to other elite 'hip heavy' sport athletes, Nordic skiers gave a notably higher prevalence of radiographic cam and pincer type morphology and significantly higher ROM compared to nonathletic controls. Clinicians evaluating Nordic skiers should be aware of these baseline findings with respect to a possible elevated long-term risk of symptomatic FAI in these athletes as well as other conditions related to radiographic FAI.
Assuntos
Impacto Femoroacetabular , Humanos , Impacto Femoroacetabular/epidemiologia , Articulação do Quadril , Quadril/patologia , Exame Físico , Amplitude de Movimento Articular , Dor , ArtralgiaRESUMO
Background: The purpose of the current study was to investigate whether pain, function, satisfaction, return to play (RTP), or psychological readiness to RTP differ between sexes post-operatively following SLAP repair. Methods: A retrospective review of patients who underwent arthroscopic repair of a SLAP tear was performed. The American Shoulder & Elbow Surgeons (ASES) score, Visual Analogue Scale (VAS), Subjective Shoulder Value (SSV), patient satisfaction, willingness to undergo surgery again, revisions, and return to play (RTP) were evaluated. Clinical outcomes were compared between male and female patients. Results: Our study included 169 patients treated with SLAP repair, 133 of them male (78.7%) and 36 of them female (21.3%), with an average age of 32.3 ± 8.3 and 33.4 ± 6.8 respectively. The mean follow-up duration was 5.8 years. At final follow up, there was no difference between treatment groups in any of the functional outcome measures assessed (p > 0.05). Conclusion: There is no difference in clinical outcomes, function, satisfaction, or revision procedures in mid- to long-term follow-up after SLAP repair between male and female patients. This data is useful in the preoperative counselling of patients undergoing arthroscopic management of symptomatic superior labral pathology. Level of evidence: III.
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Aims: The aim of this study was to establish consensus statements on medial patellofemoral ligament (MPFL) reconstruction, anteromedialization tibial tubercle osteotomy, trochleoplasty, and rehabilitation and return to sporting activity in patients with patellar instability, using the modified Delphi process. Methods: This was the second part of a study dealing with these aspects of management in these patients. As in part I, a total of 60 surgeons from 11 countries contributed to the development of consensus statements based on their expertise in this area. They were assigned to one of seven working groups defined by subtopics of interest. Consensus was defined as achieving between 80% and 89% agreement, strong consensus was defined as between 90% and 99% agreement, and 100% agreement was considered unanimous. Results: Of 41 questions and statements on patellar instability, none achieved unanimous consensus, 19 achieved strong consensus, 15 achieved consensus, and seven did not achieve consensus. Conclusion: Most statements reached some degree of consensus, without any achieving unanimous consensus. There was no consensus on the use of anchors in MPFL reconstruction, and the order of fixation of the graft (patella first versus femur first). There was also no consensus on the indications for trochleoplasty or its effect on the viability of the cartilage after elevation of the osteochondral flap. There was also no consensus on postoperative immobilization or weightbearing, or whether paediatric patients should avoid an early return to sport.
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Instabilidade Articular , Luxação Patelar , Articulação Patelofemoral , Humanos , Criança , Instabilidade Articular/cirurgia , Luxação Patelar/cirurgia , Articulação Patelofemoral/cirurgia , Técnica Delphi , Articulação do Joelho/cirurgia , Ligamentos Articulares/cirurgiaRESUMO
Aims: The aim of this study was to establish consensus statements on the diagnosis, nonoperative management, and indications, if any, for medial patellofemoral complex (MPFC) repair in patients with patellar instability, using the modified Delphi approach. Methods: A total of 60 surgeons from 11 countries were invited to develop consensus statements based on their expertise in this area. They were assigned to one of seven working groups defined by subtopics of interest within patellar instability. Consensus was defined as achieving between 80% and 89% agreement, strong consensus was defined as between 90% and 99% agreement, and 100% agreement was considered to be unanimous. Results: Of 27 questions and statements on patellar instability, three achieved unanimous consensus, 14 achieved strong consensus, five achieved consensus, and five did not achieve consensus. Conclusion: The statements that reached unanimous consensus were that an assessment of physeal status is critical for paediatric patients with patellar instability. There was also unanimous consensus on early mobilization and resistance training following nonoperative management once there is no apprehension. The statements that did not achieve consensus were on the importance of immobilization of the knee, the use of orthobiologics in nonoperative management, the indications for MPFC repair, and whether a vastus medialis oblique advancement should be performed.
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Traumatismos do Tornozelo , Cartilagem Articular , Instabilidade Articular , Articulação Patelofemoral , Humanos , Criança , Instabilidade Articular/diagnóstico , Instabilidade Articular/cirurgia , Técnica Delphi , Traumatismos do Tornozelo/cirurgia , Articulação do Tornozelo/cirurgia , Cartilagem Articular/cirurgiaRESUMO
BACKGROUND: Current treatment for discoid meniscus includes arthroscopic saucerization, with meniscal stabilization additionally performed in patients with demonstrated instability. It is thought that unstable discoid menisci represent a more severe variant and are therefore at risk for poorer clinical outcomes. Our hypothesis was that there is no difference in clinical outcomes between patients undergoing discoid meniscal saucerization alone and those who additionally require stabilization. METHODS: A retrospective chart review was performed for all patients presenting to a single pediatric center for treatment of a symptomatic discoid meniscus. Data collected included sex, age, affected side(s), preoperative and postoperative range of motion (ROM), type of surgery, and the presence of postoperative complications. In addition, a subset of these patients was enrolled prospectively. These patients completed 3 self-assessment tools-the International Knee Documentation Committee questionnaire, Lysholm Knee Score, and Tegner Activity Scale-before and after surgical intervention. Outcomes measures included objective criteria (ROM and surgical complications) and subjective criteria (patient-reported functional outcomes). For all outcomes measures, the Fisher exact test was used to determine whether significant differences existed between the patients who had undergone saucerization only and those who had also required surgical stabilization. RESULTS: Fifty-seven knees in 51 patients were included in the study. Thirty-three patients (58%) underwent saucerization alone and 24 (42%) underwent saucerization and stabilization. Six surgical complications were identified. There was no significant difference between the groups regarding patient-specific factors (sex, age, and affected side) and postoperative outcomes measures (ROM and complication rate). Average patient follow-up was 15 months postoperatively. Seventeen patients (17 knees) additionally completed the 3 self-assessment questionnaires. In this subset of patients followed prospectively, there was no significant difference in self-reported outcomes detected between the meniscal saucerization and meniscal repair groups. CONCLUSIONS: Short-term results for patients with symptomatic discoid menisci requiring surgical intervention are favorable. The addition of a meniscal stabilization step to the saucerization procedure does not negatively affect either early clinical outcomes or complication rates in patients with demonstrated meniscal instability. LEVEL OF EVIDENCE: Level III: Therapeutic Study, Retrospective, Comparative.
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Artroscopia/métodos , Artropatias/cirurgia , Articulação do Joelho/cirurgia , Meniscos Tibiais/cirurgia , Criança , Feminino , Seguimentos , Humanos , Artropatias/patologia , Instabilidade Articular , Articulação do Joelho/patologia , Masculino , Meniscos Tibiais/anormalidades , Complicações Pós-Operatórias/epidemiologia , Estudos Prospectivos , Amplitude de Movimento Articular , Estudos Retrospectivos , Índice de Gravidade de Doença , Inquéritos e Questionários , Resultado do TratamentoRESUMO
CONTEXT: With the current Centers for Disease Control and Prevention recommendations for mask use to minimize transmission of coronavirus 2019 (COVID-19) coupled with concern for future pandemics that would require mask wearing, providing data-driven guidance with respect to athletic performance is essential. OBJECTIVE: The purpose of this study was to perform a systematic review of existing literature on the use of face masks while exercising to assess the physiologic effects of face masks worn during athletic activities. DATA SOURCES: A systematic review was conducted of studies on face mask use during exercise according to Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. Potential studies were identified through searches of MEDLINE, Embase, Cochrane CENTRAL and CINAHL databases. STUDY SELECTION: Screening was completed independently by 2 coauthors who sought to identify studies that described the effects of oronasal mask use, if any, on sports/exercise/physical activity, for any age, gender, or level of sport. Articles describing mask effects without exercise, articles published before 1980, and non-English language studies were excluded. STUDY DESIGN: Systematic review. LEVEL OF EVIDENCE: Level 3. DATA EXTRACTION: Data extraction focused on physiologic parameters measured during physical activity performed while wearing a face mask. RESULTS: Twenty-two articles met all inclusion criteria. Study analysis revealed that the use of masks in healthy volunteers during exercise had no significant effect on physiologic parameters measured including heart rate (HR), respiratory rate (RR), oxygen saturation, and perceived exertion. Of the studies that investigated N95 masks in the healthy adult population, 2 reported modest changes in RR and maximum power output indicative of decreased athletic performance when subjects were exercising at maximum effort. Similar findings were seen in studies of subpopulations including children and pregnant women. CONCLUSION: Available data suggest that healthy individuals can perform moderate-to-vigorous exercise while wearing a face mask without experiencing changes in HR, RR, and oxygen saturation that would compromise individual safety or athletic performance. In the specific situation in which an N95 mask is worn, maximum power generated may be impaired. WHAT IS KNOWN ABOUT THE SUBJECT: To date, there has been no systematic review of the existing literature to provide a clear consensus on whether face mask use significantly impacts athletic performance. Mask use has been demonstrated safe in the workplace; however, the use of face masks during exercise has not been examined on a large scale, particularly with respect to physiologic parameters. WHAT THIS STUDY ADDS TO EXISTING KNOWLEDGE: This analysis highlights that available data suggest that healthy individuals can perform heavy exercise in face masks with minimal physiologic changes. This is the first systematic review of studies analyzing exercise use wearing masks. With the evidence presented here commonly cited concerns about both safety and performance decrements with mask use during physical activities may be allayed.
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COVID-19 , SARS-CoV-2 , Adulto , Atletas , COVID-19/prevenção & controle , Criança , Exercício Físico , Feminino , Humanos , Pandemias/prevenção & controle , GravidezRESUMO
The participation of females in sports has increased significantly since the passage of Title IX. Sports participation may place young athletes at risk for knee injuries, including patellofemoral pain syndrome (PFPS), osteochondritis dissecans (OCD), and anterior cruciate ligament (ACL) rupture. Differences in anatomy, hormone production, and neuromuscular patterns between female and male athletes can contribute to disparities in knee injury rates with female athletes more vulnerable to PFPS and ACL injury. Biological differences between sexes alone cannot fully explain worldwide differences in musculoskeletal health outcomes. Social, cultural and societal attitudes toward gender and the participation of girls and women in sports may result in a lack of accessible training for both injury prevention and performance optimization; one must recognize the effects of gender disparities on injury risk. More nuanced approaches to assess the complex interplay among biological, physiologic, and social influences are needed to inform best practices for intervention and sports injury prevention.
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Lesões do Ligamento Cruzado Anterior , Traumatismos em Atletas , Traumatismos do Joelho , Lesões do Ligamento Cruzado Anterior/epidemiologia , Atletas , Traumatismos em Atletas/epidemiologia , Traumatismos em Atletas/prevenção & controle , Criança , Feminino , Hormônios , Humanos , Traumatismos do Joelho/epidemiologia , Masculino , Fatores SexuaisRESUMO
Disparities persist in pediatric sports medicine along the lines of race, ethnicity, insurance status, and other demographic factors. In the context of knee injuries such as anterior cruciate ligament (ACL) ruptures, meniscus tears, and tibial spine fractures, these inequalities affect evaluation, treatment, and outcomes. The long-term effects can be far-reaching, including sports and physical activity participation, comorbid chronic disease, and socio-emotional health. Further research is needed to more concretely identify the etiology of these disparities so that effective, equitable care is provided for all children.
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Disparidades em Assistência à Saúde , Seguro Saúde , Traumatismos do Joelho , Grupos Raciais , Criança , Disparidades em Assistência à Saúde/etnologia , Disparidades em Assistência à Saúde/estatística & dados numéricos , Humanos , Seguro Saúde/estatística & dados numéricos , Traumatismos do Joelho/etnologia , Traumatismos do Joelho/terapia , Grupos Raciais/estatística & dados numéricos , Fatores SocioeconômicosRESUMO
Bulletin of the Hospital for Joint Diseases 2022;80(4):252-6252 Bloom DA, Gonzalez M, Hurley ET, Kingery MT, Carter CW, Jazrawi LM, Strauss EJ. Sex-based differences in outcomes of tibial tubercle anteromedi- alization. Bull Hosp Jt Dis. 2022;80(4):252-6. Abstract Background: Previous research has demonstrated sex- based differences in patient-reported outcomes of orthopedic surgical procedures. The hypothesis of the current study was that females would have inferior patient-reported outcomes to their male peers following a tibial tubercle anteromedial- ization (AMZ) procedure for both patellofemoral instability and cartilage defects. METHODS: Patients who had undergone AMZ for isolated osteochondral defect or patellofemoral instability with a minimum follow-up time of 1 year were identified. They were then asked to complete several patient-reported outcome questionnaires that were then statistically analyzed. RESULTS: Overall, 109 patients were included in this study. Seventy-nine patients (72.5%) were female with a mean follow-up duration of 3.4 ± 2.0 years. Forty-seven females had AMZ for patellar instability while 32 females had AMZ for osteochondral defects. There were no statistically signifi- cant differences between sexes with respect to concomitant procedures performed, visual analog scale (VAS) pain score, or patient reported outcome (PRO) scores at follow-up (p > 0.05). There was no statistically significant difference with respect to outcomes between the sexes for AMZ overall and when isolating the sexes based on indication. CONCLUSION: This study demonstrates that female patients undergoing AMZ have short-term clinical and functional outcomes that are not significantly different to those reported in males.
Assuntos
Instabilidade Articular , Procedimentos Ortopédicos , Articulação Patelofemoral , Humanos , Masculino , Feminino , Animais , Bovinos , Instabilidade Articular/cirurgia , Articulação Patelofemoral/cirurgia , Resultado do Tratamento , Tíbia/diagnóstico por imagem , Tíbia/cirurgiaRESUMO
The number of children and adolescents participating in organised athletic activities worldwide is increasing. However, physical fitness levels among youth are lower today than in previous decades. The combination of increased exposure and decreased preparedness for sports participation has led to an epidemic of both acute and chronic sports-related injuries in this population. Poor physical fitness, in addition to having negative health consequences, seems to be a risk factor for sports-related injury. Accurate injury surveillance data are required to better define the magnitude of the problem of injury in youth sports, as well as to identify specific risk factors for injury. From these data, targeted intervention strategies incorporating fitness training may be developed with the goal of preventing sports-related injury. Preliminary experience with several specific injury patterns--anterior cruciate ligament injuries and ankle sprains--has demonstrated the efficacy of such targeted prevention strategies.
Assuntos
Traumatismos em Atletas/prevenção & controle , Exercício Físico/fisiologia , Educação Física e Treinamento/métodos , Aptidão Física/fisiologia , Adolescente , Lesões do Ligamento Cruzado Anterior , Traumatismos em Atletas/etiologia , Índice de Massa Corporal , Criança , Transtornos Traumáticos Cumulativos/etiologia , Transtornos Traumáticos Cumulativos/prevenção & controle , Feminino , Nível de Saúde , Humanos , Masculino , Fatores de RiscoRESUMO
The complete Beighton criteria, commonly used to establish the diagnosis of generalized ligamentous laxity (GLL), include nine discrete examination maneuvers. However, busy examiners may perform only a single maneuver (e.g. passive apposition of the thumb to the forearm) as a rapid method of assessment. We hypothesize that the use of a single-joint hypermobility test does not reliably identify the presence of GLL. Healthy patients 2-18 years old presenting to a general pediatric orthopaedic clinic were screened for participation. Exclusion criteria included the presence of a systemic illness, neuromuscular disease, and inability to complete the examination. Subjects were assessed for GLL according to the Beighton criteria, using a cutoff score of 5. Sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and likelihood ratio were calculated for the thumb-to-forearm apposition test with the composite Beighton score used as the gold standard. Two hundred and four patients were included in the study, 111 females and 93 males, with an average age of 10.7 years. The prevalence of GLL was 13.3%. When thumb-to-forearm apposition was performed unilaterally, the PPV was poor (34%). Conversely, the NPV was excellent (99%). Sensitivity of thumb-to-forearm motion was extremely high (99%), although the specificity of this test was modest (67%). The likelihood ratio was fair (+3.3). Performing the test bilaterally did not significantly change its utility. Thumb-to-forearm apposition testing was equally effective in identifying the presence of GLL in males and females. When performed in isolation, assessment of thumb-to-forearm apposition has a poor PPV, excellent NPV, and modest likelihood ratio. It is an extremely sensitive test, with only fair specificity. Other upper extremity tests of GLL perform similarly. Therefore, while single tests like thumb-to-forearm apposition may be helpful for 'ruling out' GLL, they are less reliable at identifying it correctly. When single tests are used to identify GLL in either clinical or research settings, the results should be interpreted with caution. Level of evidence Level I (diagnostic).