RESUMO
OBJECTIVE: To explore the diagnostic value of ultrasound for asymptomatic anterosuperior acetabular labral tears (ALT). METHODS: From August 2018 to February 2020, a total of 64 asymptomatic volunteers (101 hips) were recruited to complete 3.0T magnetic resonance imaging (MRI) and ultrasound examination. Among these asymptomatic volunteers, 31 were male and 33 were female, with the median age 35 (32, 39) years. Using 3.0T MRI findings as golden standard, the sensitivity, specificity, positive predictive value, negative predictive value and accuracy of ultrasound were calculated. RESULTS: The results showed the presence of unilateral or bilateral ALT in 33 (51.56%) asymptomatic vo-lunteers with a total of 47 hips (46.53%). Of the 37 asymptomatic volunteers with bilateral hip MRI examination, 14 had bilateral ALT and 8 had unilateral ALT. Of the 27 asymptomatic volunteers who underwent unilateral hip MRI, 11 had ALT. Of the 33 asymptomatic volunteers with labral tears, 11 were male and 22 were female, with 30 right hips and 17 left hips. The median age was 36 (33, 40) years in the ALT group and 34 (32, 38) years in the non-ALT group. There was no significant difference in age between the two groups (P > 0.05). In the asymptomatic population, the abnormal anterosuperior acetabular labrum manifestations on ultrasound were intra-labrum cleft in 26 cases, labral heterogeneous echogenicity in 25 cases, paralabral cysts in 2 cases, and labral focal hyperechoic area in 12 cases. The sensitivity, specificity, positive predictive value, negative predictive value and accuracy for ALT diagnosed by ultrasound were 73.53%, 67.16%, 53.19%, 83.33% and 69.31%, respectively. The cross- sectional area (CSA) of the anterosuperior acetabular labrum was 0.20 (0.15, 0.24) cm2 in this study. The labral median CSA of the ALT group and non-ALT group were 0.22 (0.17, 0.28) cm2 and 0.17 (0.14, 0.21) cm2, respectively, with a statistically significant difference (P < 0.001). CONCLUSION: The ALT are common findings in asymptomatic volunteers on MRI. Intra-labrum cleft and labral heterogeneous echogenicity are common ultrasonographic signs in asymptomatic volunteers with ALT. The labra were more swollen in the asymptomatic volunteers with ALT compared to those without ALT.
Assuntos
Cartilagem Articular , Lesões do Quadril , Humanos , Masculino , Feminino , Adulto , Acetábulo/diagnóstico por imagem , Articulação do Quadril , Lesões do Quadril/epidemiologia , Lesões do Quadril/patologia , Imageamento por Ressonância Magnética/métodos , Ultrassonografia , Cartilagem Articular/diagnóstico por imagem , ArtroscopiaRESUMO
PURPOSE: To describe the injury prevalence, injury pattern, and potential baseline risk factors for injuries in male and female adolescent and adult amateur football players. METHODS: This prospective study followed adolescent and adult amateur football players over one season March-October 2020. The study was completed by 462 players (130 men, age 20.0 ± 5.7, 14-46 years) who answered a baseline survey and a weekly web survey during the season. A total of 1456 weekly surveys were registered from males and 5041 from females. Injuries were recorded with the Oslo Sports Trauma Research Center Overuse Injury Questionnaire (OSTRC-O2). Potential baseline risk factors (age, performance of strength/conditioning training, participation in other sports, perceived importance of sporting success, self-rated training and match load, perceived balance between training/match load and recovery, previous/present injury at start of season, and injury beliefs) and their association with injury were analysed with Poisson regressions within each sex. RESULTS: Males reported 95 injuries (262 injury weeks, weekly prevalence 18.0% (95% CI 16.1-20.1)) and females 350 injuries (1206 injury weeks, weekly prevalence 23.9% (95% CI 22.8-25.1)). Gradual-onset injuries accounted for 57% of the injuries in males and 66% in females. For males, substantial injuries were most common in the hip/groin (weekly prevalence 3.8%), ankle (2.1%), posterior thigh (2.0%), and knee (2.0%); and for females, in the knee (4.3%), ankle (2.5%), and lower leg/Achilles tendon (2.0%). Significant risk factors for injury were higher age (rate ratio males 1.05 per year increase (95% CI 1.02-1.08), females 1.03 (95% CI 1.01-1.05)), and present injury at baseline (males 1.92 (95% CI 1.27-2.89), females 1.58 (95% CI 1.19-2.09)). CONCLUSION: At any given week, almost one in five male and one in four female amateur football players reported new or ongoing injuries. Hip/groin injuries were more frequent in males, while female players had a higher prevalence of knee injuries. Older players and those with an existing injury at the start of the season were more prone to new injury during the season. Rehabilitation of pre-season injury and complaints are key to reduce the injury burden in amateur football. LEVEL OF EVIDENCE: Level II. Trial registration number NCT04272047, Clinical trials.
Assuntos
Traumatismos em Atletas , Lesões do Quadril , Futebol , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Traumatismos em Atletas/epidemiologia , Traumatismos em Atletas/etiologia , Lesões do Quadril/epidemiologia , Incidência , Estudos Prospectivos , Fatores de Risco , Estações do Ano , Futebol/lesõesRESUMO
OBJECTIVES: Hip/groin running-related injuries (RRIs) are relatively uncommon. It is unclear if runners of either sex are disproportionately affected. Our objective was to systematically review differences in hip/groin RRIs between males and females. DATA SOURCES: A structured and comprehensive search of four medical literature databases was performed (PubMed, Embase, Ovid Medline, and CINAHL). Terms searched were as follows: risk, epidemiology, hip injury, groin injury, overuse injury, running, sprinting, and track and field. STUDY SELECTION: Studies reporting sex-specific data on hip/groin RRIs in adult runners were included. Data was extracted and reviewed independently by two authors. STUDY APPRAISAL AND DATA SYNTHESIS: Sex-specific injury rates, risk factors, and return to sport (RTS) following hip/groin RRI were extracted. Risk of bias was assessed using the Joanna-Briggs Institute Critical Appraisal Tool. RESULTS: Ten studies with 7,353 total runners were included: 2,315 (47%) males and 2,559 (53%) females. The mean age of the included runners was 37.3 ± 8.9 years and the mean weekly running distance was 10.4 ± 8.4 km. Hip/groin injuries comprised 10.1% (491/4,874) of total RRIs, including 6.3% of RRIs sustained by males and 11.0% by females. Three studies reported significantly higher rates of hip/groin RRIs in female runners. One study reported significantly higher rates of gluteus medius and adductor RRIs for females and males, respectively. One study identified female sex as an independent risk factor for hip/groin RRIs. Three studies reported on RTS after hip/groin RRIs: the pooled RTS rate was 81.4% (57/70) at 1 to 368 days after injury. LIMITATIONS: Data was pooled when possible; however, there was considerable clinical, methodological, and statistical heterogeneity across studies. CONCLUSIONS: Hip/groin RRIs comprise a greater percentage of total injuries among injured female runners relative to males. Females may be at a higher risk for sustaining hip/groin RRIs though more research on risk factors and RTS is needed.
Assuntos
Traumatismos em Atletas , Lesões do Quadril , Corrida , Masculino , Humanos , Adulto , Feminino , Pessoa de Meia-Idade , Virilha/lesões , Traumatismos em Atletas/epidemiologia , Lesões do Quadril/epidemiologia , Corrida/lesões , Fatores de RiscoRESUMO
PURPOSE: The literature on hip injuries in ballet dancers was systematically evaluated to answer (1) whether the prevalence of morphological abnormalities and pathology of hip injuries in dancers differs from the general population (2) if there are any specific risk factors which contribute to a higher rate of hip injury and (3) what are the outcomes of primary and secondary intervention strategies. METHODS: A systematic literature search of Medline, EMBASE and the Cochrane Library was undertaken for all literature relating to hip injuries in ballet dancers using the PRISMA guidelines. Reference lists were also searched for relevant literature. Clinical outcome studies, prospective/retrospective case series published between 1989 and October 2021 were included. Review articles (non-original data), case reports, studies on animals as well as book chapters were excluded. RESULTS: The search yielded 445 studies, of which 35 were included for final analyses after screening. This included 1655 participants, of which 1131 were females. The analyses revealed that damage at the chondrolabral junction and degenerative disease of the hip may develop at a higher rate in ballet dancers than in the general population (odds ratio > 1 in 15/18 cohorts). The intra-articular lesions were more frequently found in postero-superior region of the hip suggesting an alternative impingement mechanism. Furthermore, numerous risk factors specific for hip injury in ballet were highlighted amidst a wide body of literature which consistently reports risk factors for a more generic 'dancer vulnerability'. CONCLUSION: Ballet dancers may suffer from both higher rates of chondrolabral damage and degenerative disease in their hips. In contrast to other sports, the intra-articular lesions are more frequently found in postero-superior region of the hip. Future research clarifying the prevalence of osseous abnormalities and prevention strategies in dancers may be pivotal in delaying the development of hip disease in this cohort. LEVEL OF EVIDENCE: Level IV.
Assuntos
Dança , Lesões do Quadril , Dança/lesões , Feminino , Quadril , Lesões do Quadril/epidemiologia , Humanos , Masculino , Estudos Prospectivos , Estudos RetrospectivosRESUMO
OBJECTIVE: In this narrative review, we highlight sex-specific anatomic and biomechanical features of the hip region in female athletes, as well as the potential impact of these characteristics on observed disparities in both intra-articular and extra-articular injury patterns between female and male athletes. It is our goal to broaden the scope of knowledge related to hip pathology in active female athletes among sports medicine providers with the hope of better optimizing sport participation and performance in female athletes. DATA SOURCES: A literature review was conducted using PubMed database and Google Scholar search engine. Search terms included sport, female, athlete, sex differences, injury, hip, and all diagnoses discussed in this review. Cross-reference of these articles identified additional resources. MAIN RESULTS: Sex-specific differences in both static design and dynamic function contribute to disparities in hip injury patterns between female and male athletes. Intra-articular injuries, including labral and ligamentum teres pathology, as well as extra-articular injuries, including iliopsoas tendon dysfunction, gluteal and proximal hamstring tendinopathy, ischiofemoral impingement, bone stress injuries, and certain nerve entrapment syndromes, seem to affect female athletes more commonly than male counterparts. CONCLUSIONS: Given unique anatomic and functional considerations, the growing population of female athletes worldwide warrants specialized care and consideration. Potential predisposition to specific hip injuries should be taken into consideration during diagnostic evaluation of hip pain in the female athlete.
Assuntos
Traumatismos em Atletas , Lesões do Quadril , Medicina Esportiva , Atletas , Traumatismos em Atletas/diagnóstico , Traumatismos em Atletas/epidemiologia , Feminino , Lesões do Quadril/diagnóstico , Lesões do Quadril/epidemiologia , Articulação do Quadril , Humanos , MasculinoRESUMO
Hip injuries are common in the athletic population, typically occurring in sports as a result of contact or overuse. Previous literature describes differences in injury rates between male and female athletes, clinical presentation, treatment, and outcomes. In addition, anatomic differences in acetabular and femoral version, hip alpha angles, lateral center-edge angles, pelvic tilt, and knee biomechanics have been demonstrated. These differences may alter injury patterns between male and female athletes and contribute to differences in hip pathology. Therefore, individualized treatment and rehabilitation strategies should be taken into consideration in order to expedite an athlete's return to play.
Assuntos
Traumatismos em Atletas/epidemiologia , Lesões do Quadril/epidemiologia , Treinamento Resistido , Acetábulo , Atletas , Fenômenos Biomecânicos , Feminino , Humanos , Joelho , Articulação do Joelho , Masculino , Caracteres Sexuais , EsportesRESUMO
A better insight into injuries in elite-youth football may inform prevention strategies. The purpose of this prospective cohort study was to investigate the frequency, incidence, and pattern of time-loss injuries in an elite male football academy, exploring injuries in relation to age and maturation status. Across four consecutive playing seasons, playing exposure and injuries to all academy players (U'9 to U'21) were recorded by club medical staff. Maturation status at the time of injury was also calculated for players competing in U'13 to U'16 aged squads. Time-loss injury occurrence and maturation status at time of injury were the main outcome measures. A total of 603 time-loss injuries were recorded, from 190 different players. Playing exposure was 229 317 hours resulting in an overall injury rate of 2.4 p/1000 h, ranging from 0.7 p/1000 h (U'11) to 4.8 p/1000 h (U'21). Most injuries were traumatic in mechanism (73%). The most common injury location was the thigh (23%), and the most common injury type was muscle injury (29%) combining to provide the most common injury diagnosis; thigh muscle injury (17%). In U'13-U'16 players, a higher number of injuries to early-maturing players were observed in U'13-U'14 players, while more injuries to U'15-U'16 players occurred when classed as "on-time" in maturity status. Maturation status did not statistically relate to injury pattern; however, knee bone (not-fracture) injuries peaked in U'13 players while hip/groin muscle injuries peaked in U'15 players.
Assuntos
Absenteísmo , Futebol/lesões , Esportes Juvenis/lesões , Adolescente , Fatores Etários , Traumatismos do Tornozelo/epidemiologia , Atletas , Inglaterra/epidemiologia , Virilha/lesões , Crescimento/fisiologia , Lesões do Quadril/epidemiologia , Humanos , Incidência , Escala de Gravidade do Ferimento , Traumatismos do Joelho/epidemiologia , Masculino , Músculo Esquelético/lesões , Avaliação de Resultados em Cuidados de Saúde , Estudos Prospectivos , Ruptura/epidemiologia , Estações do Ano , Futebol/fisiologia , Futebol/estatística & dados numéricos , Entorses e Distensões/epidemiologia , Estatísticas não Paramétricas , Coxa da Perna/lesões , Fatores de Tempo , Esportes Juvenis/fisiologia , Esportes Juvenis/estatística & dados numéricosRESUMO
OBJECTIVES: Rhythmic gymnastics is an Olympic sport that demands high training volume from early age. We investigated the extent of, and risk factors for, injuries among competitive Norwegian rhythmic gymnasts. METHODS: One hundred and seven of 133 (80.5%) female rhythmic gymnasts (mean age: 14.5 years (SD 1.6), mean body mass index: 18.9 (SD 2.2)) participated. All gymnasts completed a baseline questionnaire and the 'Triad-Specific Self-Report Questionnaire'. Injuries, illnesses and training hours were recorded prospectively for 15 weeks during preseason using the 'Oslo Sports Trauma Research Center Questionnaire on Health Problems' (OSTRC-H2). RESULTS: Response rate to OSTRC-H2 was 97%. Mean overuse and acute injury prevalence were 37% (95% CI: 36% to 39%) and 5% (95% CI: 4% to 6%), respectively. Incidence was 4.2 overuse injuries (95% CI: 3.6 to 4.9) and 1.0 acute injuries (95% CI: 0.5 to 1.6) per gymnast per year. Overuse injuries in knees, lower back and hip/groin represented the greatest burdens. Previous injury increased the odds of injury (OR 30.38, (95% CI: 5.04 to 183.25)), while increased age (OR 0.61 per year, (95% CI: 0.39 to 0.97)) and presence of menarche (OR: 0.20, (95% CI: 0.06 to 0.71)) reduced the odds of all injuries and substantial injuries, respectively. CONCLUSIONS: Overuse injuries were common among Norwegian rhythmic gymnasts. Younger gymnasts had higher all-injury risk. Gymnasts who were not menstruating had higher substantial injury risk. Injury prevention interventions should start at an early age and focus on preventing knee, lower back and hip/groin injuries.
Assuntos
Ginástica/lesões , Adolescente , Traumatismos em Atletas/epidemiologia , Traumatismos em Atletas/prevenção & controle , Lesões nas Costas/epidemiologia , Lesões nas Costas/prevenção & controle , Transtornos Traumáticos Cumulativos/epidemiologia , Transtornos Traumáticos Cumulativos/prevenção & controle , Feminino , Ginástica/estatística & dados numéricos , Lesões do Quadril/epidemiologia , Lesões do Quadril/prevenção & controle , Humanos , Incidência , Traumatismos do Joelho/epidemiologia , Traumatismos do Joelho/prevenção & controle , Menarca , Noruega/epidemiologia , Razão de Chances , Prevalência , Estudos Prospectivos , Fatores de Risco , AutorrelatoRESUMO
OBJECTIVE: To compare the size and prevalence of bony hip morphology in football players with and without hip and/or groin pain. DESIGN: Case-control. METHODS: We recruited 184 soccer and Australian football players with self-reported hip and/or groin pain of greater than 6 months in duration and a positive flexion, adduction, and internal rotation (FADIR) test (290 hips, 21% women), and 55 football players with no pain and a negative FADIR test (110 hips, 26% women) as a control group. Bony hip morphology was identified by the alpha angle and lateral center-edge angle (LCEA) on anteroposterior pelvis and Dunn 45° radiographs. The alpha angle and LCEA were analyzed as continuous measures (size) and dichotomized using threshold values to determine the presence of bony hip morphology (cam, large cam, pincer, and acetabular dysplasia). Regression analyses estimated differences in the size and prevalence of bony hip morphology between football players with and without pain. RESULTS: In all football players and in men, the size and prevalence of bony hip morphology did not differ between those with and without hip and/or groin pain. Cam morphology was evident in 63% of hips in players without pain and 71% of symptomatic hips in players with hip and/or groin pain. In female football players with hip and/or groin pain compared to those without pain, larger alpha angle values were observed on the Dunn 45° view (5.9°; 95% confidence interval: 1.2°, 10.6°; P = .014). CONCLUSION: The size and prevalence of bony hip morphology appear to be similar in football players with and without hip and/or groin pain. J Orthop Sports Phys Ther 2021;51(3):115-125. Epub 25 Dec 2020. doi:10.2519/jospt.2021.9622.
Assuntos
Virilha , Osteófito , Esportes de Equipe , Adolescente , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Adulto Jovem , Traumatismos em Atletas/diagnóstico por imagem , Traumatismos em Atletas/epidemiologia , Austrália/epidemiologia , Estudos de Casos e Controles , Virilha/diagnóstico por imagem , Virilha/patologia , Lesões do Quadril/diagnóstico por imagem , Lesões do Quadril/epidemiologia , Osteófito/diagnóstico por imagem , Osteófito/patologia , Medidas de Resultados Relatados pelo Paciente , Prevalência , Estudos ProspectivosRESUMO
BACKGROUND: Literature regarding surfing injuries is scarce and most studies report a high number of minor injuries. Recent literature suggests that musculoskeletal injuries are more common than previously reported. In the mid 2000s, competitive surfing has seen an increase in aerial maneuvers, as they have become more highly rewarded by the judging panel, which may be contributing to a change in injury patterns. Our goal was to evaluate orthopedic injuries in professional surfers. HYPOTHESIS: Orthopedic injuries in professional surfers are diverse and have evolved with skill and technology. STUDY DESIGN: Retrospective observational study. LEVEL OF EVIDENCE: Level 4 Case Series. METHODS: Medical records of professional surfers from a single orthopedic center between 1991 and 2016 were reviewed. Injuries sustained while surfing and chronic injuries related to surfing were included. Site of injury, diagnosis, and treatment were recorded along with demographic data. RESULTS: In total, 163 injuries in 86 athletes were recorded. The median injury age was 28.5 years (range 12-62 years) and 92.6% of patients were male. The most frequently injured body parts were the knee (28.2%), ankle (22.1%), and shoulder (19%). Most knee injuries were of the medial collateral ligament at 49%, with 75% of ankle injuries being sprains, and in shoulder, 48% had instability, 42% had a rotator cuff tear, and 35% had a superior anterior-posterior labral tear. Lower extremity injuries primarily affected the surfers' back leg (72.5%). In all, 34.6% of all injuries required surgical intervention and involved shoulder injuries most the time. CONCLUSIONS: The most common orthopedic injuries in professional surfers involve the knee, ankle, shoulder, hip, and back. Surfers' rear extremities were preferentially injured which is the extremity responsible for power and torque. Shoulder injuries increased the probability of an operative intervention. Last, overuse injuries (femoral-acetabular impingement, rotator cuffs) occurred in the older surf population compared with more acute injuries (ankle sprains/fractures, anterior cruciate ligament tears) which is also consistent with time to surgery.
Assuntos
Traumatismos em Atletas/epidemiologia , Esportes Aquáticos/lesões , Adolescente , Adulto , Traumatismos do Tornozelo/epidemiologia , Lesões nas Costas/epidemiologia , Criança , Transtornos Traumáticos Cumulativos/epidemiologia , Feminino , Lesões do Quadril/epidemiologia , Humanos , Traumatismos do Joelho/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Lesões do Ombro/epidemiologia , Adulto JovemRESUMO
PURPOSE: This study aimed to investigate the incidence, pattern, and burden of hip/groin injuries in Swedish professional male football players over five consecutive seasons. METHODS: Injury history from 16 football teams in the Swedish male first football league was evaluated during five consecutive seasons. The team's medical staff recorded team exposure and time-loss injuries prospectively between 2012 and 2016. RESULTS: In total, 467 time-loss injuries located in the hip/groin area were recorded among 1,687 professional male football players, with an overall incidence and burden of 0.82/1,000 h and 15.6/1,000 h, respectively. There appeared to be an increased risk of hip/groin injuries during the last two seasons (2015-2016); however, the difference was not statistically significant (n.s). Recurrent injury rate was relatively low (14%), and overuse injuries accounted for the majority of injuries and absence days. Muscle injuries were the main injury type, while kicking and sprinting/running were the primary causes of injury. Goalkeepers had the lowest percentage of injuries and absence days. CONCLUSION: Hip/groin injuries are a substantial problem in football, but does not seem to be an increasing phenomenon in the Swedish male first football league. Index and overuse injuries accounted for the majority of injuries and absence days. Thus, the focus should be on preventing hip/groin injuries to lower the injury rate. These new findings should be taken into consideration when designing and implementing preventive training interventions. LEVEL OF EVIDENCE: II.
Assuntos
Traumatismos em Atletas , Virilha , Lesões do Quadril , Futebol , Adolescente , Adulto , Humanos , Masculino , Adulto Jovem , Traumatismos em Atletas/epidemiologia , Virilha/lesões , Lesões do Quadril/epidemiologia , Incidência , Prontuários Médicos , Suécia/epidemiologia , Futebol/lesõesRESUMO
PURPOSE: The prevalence of hip and groin problems in professional male ice hockey is unknown and suspected to differ between playing positions. The purpose of this study was to explore potential differences in the seasonal prevalence of hip and groin problems between playing positions in male elite ice hockey players and to explore the relationship between symptom duration and hip and groin function at the beginning of the new season. METHODS: Male ice hockey players [n = 329 (92 goalkeepers, 93 defensemen, 144 forwards), Mean age (SD): 24 (5)] from the professional leagues in Sweden responded to an online survey. The survey assessed presence of hip and groin problems (time loss and non-time loss) and symptom duration (categorized into 0, 1-6, or > 6 weeks) in the previous season, and current self-reported hip and groin function (Copenhagen Hip and Groin Outcome Score). RESULTS: During the previous season, 175 players (53.2%) had experienced hip and groin problems. Non time loss problems were experienced by 158 (48%) and time loss problems were experienced by 97 (29.5%) players. No significant differences between playing positions were found. Self-reported function differed significantly between players with different symptom duration and more disability was reported among players with longer symptom duration (p ≤ 0.002). CONCLUSION: Regardless of playing position, hip and groin problems were prevalent in male ice hockey players. Players with hip and groin problems during the previous season had significantly worse hip and groin function in the beginning of the new season, and longer symptom duration was associated with more disability. LEVEL OF EVIDENCE: III.
Assuntos
Atletas , Traumatismos em Atletas/epidemiologia , Virilha/fisiopatologia , Lesões do Quadril/epidemiologia , Hóquei , Adolescente , Adulto , Traumatismos em Atletas/etiologia , Estudos Transversais , Virilha/lesões , Lesões do Quadril/etiologia , Humanos , Masculino , Prevalência , Estudos Retrospectivos , Inquéritos e Questionários , Suécia , Adulto JovemRESUMO
Hip hop dance is becoming increasingly popular. It is performed in a variety of environments and can be fused with other dance styles. There is limited research on this dance demographic. The object of this study was to record and assess the injury patterns and diagnoses of hip hop dancers who presented to a dancer injury clinic at the Royal National Orthopaedic Hospital (RNOH) in London over a 5-year period. Of the 800 patients who attended the clinic, 73 (28 males, 45 females) identified themselves as hip hop dancers. The mean age of these dancers was 26.1 years (± 6.59 years). The majority were professionals (49%) and the next largest group was students (31.5%). The most common site of injury was the knee (36%), followed by the lumbar spine (19%) and the foot and ankle (15%). The site of injury appeared to be influenced by the sub-style of hip hop the dancer performed. There were gender differences in knee injuries; male dancers predominantly sustained meniscal injuries (45%) and female dancers primarily sustained patellofemoral pain (60%). All lumbar disc injuries were at the L5/S1 level. These results are comparable to those of previous studies investigating injury in hip hop dancers. More research is needed to explore injury etiology, develop injury prevention measures, and increase awareness of the injury complexities in this dance population.
Assuntos
Dança/lesões , Ferimentos e Lesões/epidemiologia , Adulto , Criança , Dança/estatística & dados numéricos , Feminino , Lesões do Quadril/epidemiologia , Humanos , Incidência , Traumatismos do Joelho/epidemiologia , Traumatismos da Perna/epidemiologia , Fatores de Risco , Inquéritos e Questionários , Adulto JovemRESUMO
Although complaints and injuries in the knee and ankle joints are very prevalent in football, the hip has so far been given very little attention. Complaints in this area are often attributed to pathological changes in the inguinal region. However, intraarticular differential diagnoses are often not taken into consideration. This article gives an overview of possible hip pathology in footballers, as well as its diagnosis and treatment.
Assuntos
Impacto Femoroacetabular/fisiopatologia , Virilha/fisiopatologia , Articulação do Quadril/fisiopatologia , Futebol , Artroscopia , Lesões do Quadril/epidemiologia , Humanos , PrevalênciaRESUMO
BACKGROUND: High-energy traumas are common occurrences worldwide. The rate of overlooked neck fractures in polytrauma cases is also high. Previous studies have shown that articular hip pathologies, particularly neck fractures, are associated with fractures of the femoral shaft. This study sets out to describe cases of intra-articular hip pathology following traumatic femoral shaft fracture. Thus, the present study aims to investigate the relationship between ipsilateral hip pain and femoral shaft fractures. METHODS: Patients who were diagnosed with a fracture of the femur shaft and who were operated on (intramedullary fixation or plate) were included in this study. Patients with pathologic fractures, femoral neck fractures, femoral intertrochanteric fractures, or pelvic fractures were excluded. Patients with at least six months of follow-up and who were capable of independent walking without support were grouped according to AO/OTA fracture classification. Patients were questioned for deep anterior groin pain, and physical examination tests and hip imaging (X-ray and MR arthrography) were performed by calling patients with the indicated complaints. RESULTS: The presence of labral tears were noted in two patients. The incidence of osseous bump of the femoral neck identified by MR arthrography (MRA) was found in three of 16 hips. Assessment of the presence of gluteal tendinosis or tear and herniation pit identified three of 16 hips. The presence of osteophytes was noted in one patient. MRA identified three of 16 hips with more than one type of intra-articular pathology. Two patients with an osseous bump of the femoral neck were also diagnosed with additional hip pathology as herniation pit. CONCLUSION: Anterior groin pain in patients with a history of femoral shaft fracture is not always related to implants. Orthopedic surgeons should become suspicious in cases of intra-articular hip pathology in patients who have persistent hip pain after severe lower extremity trauma.
Assuntos
Artralgia , Fraturas do Colo Femoral , Lesões do Quadril , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Artralgia/complicações , Artralgia/epidemiologia , Feminino , Fraturas do Colo Femoral/complicações , Fraturas do Colo Femoral/epidemiologia , Lesões do Quadril/complicações , Lesões do Quadril/epidemiologia , Articulação do Quadril/fisiopatologia , Humanos , Masculino , Pessoa de Meia-Idade , Traumatismo Múltiplo , Estudos Retrospectivos , Adulto JovemRESUMO
PURPOSE: To describe the injury rates, mechanisms, time loss, and rates of surgery for hip/groin injuries in National Collegiate Athletic Association (NCAA) athletes across 25 collegiate sports during the 2009/10 to 2013/14 academic years. METHODS: Data from the 2009/10 to 2013/14 academic years were obtained from the NCAA Injury Surveillance Program (ISP). Rates of hip/groin injuries, mechanism of injury, time lost from competition, and surgical treatment were calculated. Differences between sex-comparable sports were quantified using rate ratios and injury proportion ratios. A sport-specific biomechanical classification system, which included cutting, impingement, overhead/asymmetric, endurance, and flexibility sports, was applied for subgroup analysis. RESULTS: In total, 1,984 hip injuries were reported in 25 NCAA sports, including 9 male and female sports, 3 male-only sports, and 4 female-only sports between the years 2009/10 and 2013/14, resulting in an overall hip injury rate of 53.1/100,000 athletic exposures (AEs). In sex-comparable sports, (basketball, cross-country, lacrosse, ice hockey, indoor track, outdoor track, soccer, swimming, and tennis), men were more commonly affected than women (59.53 vs 42.27 per 100,000 AEs respectively; rate ratio, 1.41; 95% confidence interval, 1.28-1.55). Subgroup analysis demonstrated that the highest rate of hip injuries per 100,000 AEs occurred in impingement sports (96.9). Endurance sports had the highest proportion of injured athletes with time lost >14 days (9.5%). For impingement-type sports, the most common mechanism of injury was no apparent contact (48.2%). The rate of athletes undergoing surgery per 100,000 AEs was highest in impingement-type sports (2.0). CONCLUSIONS: We have identified that impingement-type sports are most frequently associated with hip injuries. Additionally, this study demonstrates that hip injuries sustained in athletes who played impingement-type sports had a significantly higher rate of surgical intervention than other sport classifications. LEVEL OF EVIDENCE: Level III, prognostic study.
Assuntos
Atletas , Traumatismos em Atletas/epidemiologia , Lesões do Quadril/epidemiologia , Estudantes , Humanos , Incidência , Estados Unidos/epidemiologiaRESUMO
CONTEXT: The complex, high-energy nature of football puts players at risk for hip injuries. OBJECTIVE: To analyze National Collegiate Athletic Association (NCAA) Injury Surveillance Program data for men's football hip injuries from 2004-2005 through 2013-2014. DESIGN: Descriptive epidemiologic study. SETTING: National Collegiate Athletic Association football teams. PATIENTS OR OTHER PARTICIPANTS: Data on collegiate football players was provided by the NCAA Injury Surveillance System from 2004-2005 through 2013-2014. MAIN OUTCOME MEASURE(S): The incidence, risk factors, rates, and distribution of hip injuries over the 10-year period from 2004-2005 through 2013-2014 were determined. Rates and distribution of injuries were analyzed by injury type, time loss, event type, time of season, recurrence, mechanism of injury, player position, and if surgery was required. Injury rate ratios were calculated to compare rates between event types and by time of season. RESULTS: A total of 1618 hip injuries occurred during 3â121â380 athlete-exposures (AEs), resulting in an overall hip injury rate of 5.18 per 10â000 AEs. Adductor strains (38.63%) were the most common type, followed by hip-flexor strains (28.55%) and hip contusions (18.23%). Players were 3.56 (95% confidence interval [CI] = 3.19, 3.98) times more likely to sustain a hip injury during competitions compared with practices. They were 2.37 (95% CI = 2.15, 2.62) and 3.56 (95% CI = 2.49, 5.08) times more likely to sustain a hip injury during the preseason than in-season or the postseason, respectively. CONCLUSIONS: During the 10-year period, NCAA football players sustained higher rates of hip injuries during competitions and the preseason. The majority were noncontact injuries, resulted in time loss of less than 6 days, and did not require surgery. The injuries varied with player position and occurred most often to defensive backs. Muscle strains were the most frequent group of hip injuries, while adductor strains, hip-flexor strains, and hip contusions were the most common injury types.
Assuntos
Traumatismos em Atletas , Futebol Americano/lesões , Lesões do Quadril , Traumatismos em Atletas/classificação , Traumatismos em Atletas/epidemiologia , Traumatismos em Atletas/prevenção & controle , Estudos Epidemiológicos , Feminino , Lesões do Quadril/classificação , Lesões do Quadril/epidemiologia , Lesões do Quadril/etiologia , Lesões do Quadril/prevenção & controle , Humanos , Incidência , Masculino , Fatores de Risco , Estados Unidos/epidemiologia , Adulto JovemRESUMO
BACKGROUND: Professional basketball players are at increased risk of hip and groin pain. Epidemiologic data exist on the prevalence of hip and groin issues among players in the National Basketball Association (NBA), but little is known about how these injuries affect athletes after retirement. HYPOTHESIS: A high proportion of retired NBA athletes would have hip and/or groin pain. STUDY DESIGN: Cross-sectional survey. LEVEL OF EVIDENCE: Level 4. METHODS: A survey was developed through an interdisciplinary focus group. The survey was developed to capture data regarding demographics, collegiate and professional athletic injuries, and current quality of life and musculoskeletal health. The questionnaire was electronically distributed to all members of the National Basketball Players Association using SurveyMonkey (N = 900). RESULTS: A total of 108 (12%) retired NBA players completed the survey. More than one-third (36.3%) of athletes report currently experiencing hip and/or groin pain, and 17.6% had received injections for hip or groin conditions since retiring from the NBA. Since retiring, 14.7% of respondents had undergone total hip arthroplasty. The median Tegner activity level scale was 3 out of 10. Nearly one-third (32.4%) of athletes report moderate to severe problems with mobility, and close to half (48%) had moderate to extreme pain/discomfort. CONCLUSION: Hip and groin injuries are common among NBA athletes, affecting players throughout their careers and into retirement. A subset of athletes may exist in whom intra-articular hip pathology is not appropriately identified and treated while playing in the NBA. CLINICAL RELEVANCE: Retired NBA athletes are at high risk of hip and groin pain after retirement and are more likely to require total hip arthroplasty compared with the general population.
Assuntos
Traumatismos em Atletas/epidemiologia , Basquetebol/lesões , Virilha/lesões , Lesões do Quadril/epidemiologia , Qualidade de Vida , Aposentadoria , Adulto , Estudos Transversais , Humanos , Pessoa de Meia-Idade , Traumatismos Ocupacionais/epidemiologiaRESUMO
OBJECTIVE: To establish the prevalence of lesions of the labrum and articular cartilage of the hip in asymptomatic elite soccer players by performing 3T magnetic resonance imaging. METHODS: Eighty-four asymptomatic hips of 42 professional soccer players were evaluated. Male subjects older than 18 years were included. Cam and pincer deformity were defined as an alpha angle greater than 55 degrees and a lateral centre edge angle greater than 39 degrees, respectively. Labral injuries were classified with the Czerny classification and cartilage damage was classified with the Outerbridge classification. Specific statistical tests were used to establish the relationship between anatomical variances of the hip and the presence of chondral and labral injuries. RESULTS: FAI morphology prevalence was 25%. Abnormalities such as cam (22.5%) and labral injuries (33.8%) were found. Those cases with reported labral injury were predominantly intrasubstance damage (18.8%). Anatomical features of FAI were found to be related to lesions of the femoral cartilage (P<.001), chondrolabral damage (P=.042), or both injuries (P<.001). CONCLUSION: Asymptomatic labral or cartilaginous injuries of the hip were reported in 25% of the included professional soccer players. These injuries were associated with anatomical features of FAI.
Assuntos
Cartilagem Articular/diagnóstico por imagem , Cartilagem Articular/lesões , Lesões do Quadril/diagnóstico por imagem , Lesões do Quadril/epidemiologia , Imageamento por Ressonância Magnética , Futebol/lesões , Traumatismos em Atletas/complicações , Traumatismos em Atletas/diagnóstico por imagem , Traumatismos em Atletas/epidemiologia , Estudos Transversais , Impacto Femoroacetabular/diagnóstico por imagem , Impacto Femoroacetabular/etiologia , Lesões do Quadril/complicações , Humanos , Imageamento por Ressonância Magnética/métodos , Masculino , Prevalência , Adulto JovemRESUMO
PURPOSE: Hip and groin injuries in football are problematic due to their high incidence and risk of chronicity and recurrence. The use of only time-loss injury definitions may underestimate the burden of hip and groin injuries. Little is known about hip and groin injury epidemiology in female football. The first aim of this study was to examine the within-season (2014-2015) prevalence of total injury with and without time-loss in female amateur football players. The second aim was to study the within-season and preseason (2015-2016) prevalence of hip/groin injuries with and without time-loss. The third aim was to study the association between the duration of hip and groin injury in the 2014-2015 season and the severity of hip/groin problems during the 2015-2016 preseason. METHODS: During the preseason, 434 Dutch female amateur football players completed an online questionnaire based on the previous season and current preseason. The hip and groin outcome score (HAGOS) was used to assess the severity of hip and groin injuries. RESULTS: The hip/groin (17%), knee (14%), and ankle (12%) were the most frequent non-time-loss injury locations. The ankle (22%), knee (18%), hamstring (11%), thigh (10%), and hip/groin (9%) were the most common time-loss injury locations. The previous season prevalence of total injury was 93%, of which non-time-loss injury was 63% and time-loss injury was 37%. The prevalence of hip/groin injury was 40%, non-time-loss hip/groin injury was 36% and time-loss hip/groin injury was 11%. The preseason prevalence of hip/groin injury was 27%, non-time-loss hip/groin injury was 25%, and time-loss hip/groin injury was 4%. Players with longstanding hip/groin injury (> 28 days) in the previous season had lower HAGOS scores at the next preseason than players with short-term (1-7 days) or no hip/groin injury (p < 0.001). From all players with hip/groin injury from the previous season, 52% also sustained hip/groin injury in the following preseason, of which 73% were recurrent and 27% were chronic hip/groin injuries. CONCLUSION: Injury risk, and especially non-time-loss hip and groin injury risk, is high in female amateur football. Three-quarters of the players with longstanding hip and groin injuries in the previous season have residual problems at the start of the following season. LEVEL OF EVIDENCE: II.