Abstract:
BACKGROUND:Injuries are common in youth soccer, of which ankle injuries form a significant proportion. However, there is a lack of prospective data on the epidemiology and nature of these injuries. AIM:To prospectively study the incidence of ankle injuries in three Football Association (FA) academies, with particular emphasis on severe injuries and factors associated with increased injury rate. DESIGN:Descriptive epidemiology study. METHODS:All 419 players within three FA youth academies during the 2007-2008 season were included, between under 9 and under 18 age groups. Ankle injuries causing a loss of more than 48 h training were studied, along with the setting and mechanism of injury, the diagnosis, time to rehabilitate, any investigations and surgical treatment. The incidence of injury per 1000 h exposure in match, training and in total was calculated. RESULTS:A total of 56 (incidence 14%) new ankle injuries were identified during this 1-year study period. Twenty-six (46%) of these occurred in competition, 24 (43%) were by contact, and eight (14%) had a severe injury diagnosed. The incidence was higher in the competitive setting. Ten injuries (18%) missed more than 6 weeks' training. Of these, seven were diagnosed as 'sprain' or 'strain,' of whom only three had been further investigated. There was a significant relationship between injury incidence and age group for total and match exposure, but not for training exposure. CONCLUSIONS:The incidence of ankle injury in youth soccer is higher in competition, and increases with age in competition. 17.5% of ankle injuries missed more than 6 weeks' training, but the authors found a subgroup of players with delay in returning to sport in whom there was no further investigation to establish the diagnosis. This group may harbour occult injury to the chondral surfaces, and earlier investigation could minimise secondary joint damage in this 'at risk' age group.
journal_name
Br J Sports Medjournal_title
British journal of sports medicineauthors
Cloke DJ,Ansell P,Avery P,Deehan Ddoi
10.1136/bjsm.2009.067900subject
Has Abstractpub_date
2011-07-01 00:00:00pages
702-8issue
9eissn
0306-3674issn
1473-0480pii
bjsm.2009.067900journal_volume
45pub_type
杂志文章,多中心研究abstract:BACKGROUND:Few interventions reduce patellar tendinopathy (PT) pain in the short term. Eccentric exercises are painful and have limited effectiveness during the competitive season. Isometric and isotonic muscle contractions may have an immediate effect on PT pain. METHODS:This single-blinded, randomised cross-over stu...
journal_title:British journal of sports medicine
pub_type: 杂志文章,随机对照试验
doi:10.1136/bjsports-2014-094386
更新日期:2015-10-01 00:00:00
abstract:OBJECTIVE:In this study, the amplitude and time distribution of power output in a variety of competitive cycling events through the use of a new mathematical analysis was examined: exposure variation analysis (EVA). DESIGN:Descriptive field study. SETTING:Various professional road cycling events, including; a 5-day-e...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsm.2008.047787
更新日期:2010-05-01 00:00:00
abstract::Twenty-five national kabaddi players (Asiad gold medalists 1990), mean age 27.91 years, who attended a national camp at the Sports Authority of India, Bangalore before the Beijing Asian Games in 1990, were investigated for their physical characteristics, body fat, lean body mass (LBM) and somatotype. The physiological...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsm.27.4.237
更新日期:1993-12-01 00:00:00
abstract:AIM:To describe the epidemiology of National Collegiate Athletic Association (NCAA) men's and women's soccer injuries during the 2009/2010-2014/2015 academic years. METHODS:This descriptive epidemiology study used NCAA Injury Surveillance Program (NCAA-ISP) data during the 2009/2010-2014/2015 academic years, from 44 m...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsports-2015-095718
更新日期:2017-07-01 00:00:00
abstract:OBJECTIVES:To describe new WHO 2020 guidelines on physical activity and sedentary behaviour. METHODS:The guidelines were developed in accordance with WHO protocols. An expert Guideline Development Group reviewed evidence to assess associations between physical activity and sedentary behaviour for an agreed set of heal...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsports-2020-102955
更新日期:2020-12-01 00:00:00
abstract:OBJECTIVES:The menstrual cycle can affect sports participation and exercise performance. There are very few data on specific menstrual cycle symptoms (symptoms during various phases of the cycle, not only during menstruation) experienced by exercising women. We aimed to characterise the most common symptoms, as well as...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsports-2020-102792
更新日期:2020-11-16 00:00:00
abstract::The purpose of this study was to determine the relationship between non-invasive laboratory measures of 'muscle power' and swim performance over sprint (50 m) and middle-distance (400 m) events. Twenty-two swimmers performed an upper and lower body Wingate Anaerobic Test (WAT) and a maximal sustained power output test...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsm.26.3.151
更新日期:1992-09-01 00:00:00
abstract:OBJECTIVES:To investigate the prevalence of inguinal canal posterior wall deficiency (sports hernia) in professional Australian Rules footballers using an ultrasound technique and correlate the results with the clinical symptom of groin pain. METHODS:Thirty five professional Australian footballers with and without gro...
journal_title:British journal of sports medicine
pub_type: 临床试验,杂志文章
doi:10.1136/bjsm.32.2.134
更新日期:1998-06-01 00:00:00
abstract:BACKGROUND:Although athletes with mental retardation (MR) have achieved an important role, literature concerning the evaluation tests in basketball is still poor. OBJECTIVE:To assess basketball ability before and after a 4-month training performed before championship for athletes with MR and to correlate ability varia...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsm.2006.034918
更新日期:2009-03-01 00:00:00
abstract:BACKGROUND:Improved oxygen uptake improves soccer performance as regards distance covered, involvements with the ball, and number of sprints. Large improvements in oxygen uptake have been shown using interval running. A similar physiological load arising from interval running could be obtained using the soccer ball in ...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsm.2004.012526
更新日期:2005-05-01 00:00:00
abstract:OBJECTIVE:To evaluate muscle activation patterns in selected scapulohumeral muscles in the tennis serve. These patterns of muscle activation have not been evaluated in other studies of the tennis serve. Fine wire and surface EMG was used to calculate onset and offset timing of muscle activation. DESIGN:Controlled labo...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsm.2007.037333
更新日期:2007-11-01 00:00:00
abstract::The effects of an intensive 4 week Alpine climbing expedition on percentage body fat, absolute body fat and lean body mass was investigated in 14 adult male students. Anthropometric measures were taken on two occasions during the training period prior to the expedition, twice during the expedition and finally eight we...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsm.14.2-3.126
更新日期:1980-07-01 00:00:00
abstract::In 1975 the authors sent a questionnaire to all players in the Norwegian First Division League Clubs to record the incidence of head injuries due to heading. The conclusion of the questionnaire is that there seems to be a low percentage of serious head injuries. None of the players had been operated on for epi- or sub...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsm.15.3.163
更新日期:1981-09-01 00:00:00
abstract::The Executive Committee of the International Ankle Consortium presents this 2016 position paper with recommendations for information implementation and continued research based on the paradigm that lateral ankle sprain (LAS), and the development of chronic ankle instability (CAI), serve as a conduit to a significant g...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsports-2016-096188
更新日期:2016-12-01 00:00:00
abstract::A limitation to the accurate study of muscle injuries and their management has been the lack of a uniform approach to the categorisation and grading of muscle injuries. The goal of this narrative review was to provide a framework from which to understand the historical progression of the classification and grading of ...
journal_title:British journal of sports medicine
pub_type: 杂志文章,评审
doi:10.1136/bjsports-2014-093551
更新日期:2015-03-01 00:00:00
abstract::Sexual harassment and abuse occur in all sports and at all levels with an increased risk at the elite level. The physical and psychological consequences of sexual harassment and abuse are significant for the athlete, their team and for the health and integrity of sport in general. The sports medicine health profession...
journal_title:British journal of sports medicine
pub_type: 杂志文章,评审
doi:10.1136/bjsports-2011-090345
更新日期:2012-10-01 00:00:00
abstract::Jogging is a form of physical exercise that has stimulated the imagination of the public as shown by recent appearance of its own journal (Jogging Magazine, Editor J. Bryant). We wish to report the unusual complication of an acute stroke sustained during jogging. ...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsm.14.4.229
更新日期:1980-12-01 00:00:00
abstract:BACKGROUND:The Active Script Programme (ASP) aimed to increase the number of general practitioners (GPs) in Victoria, Australia who deliver appropriate, consistent, and effective advice on physical activity to patients. To maximise GP participation, a capacity building strategy within Divisions of General Practice (DGP...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsm.2002.001297
更新日期:2004-02-01 00:00:00
abstract::The objective is to provide guidance for pregnant women and obstetric care and exercise professionals on prenatal physical activity. The outcomes evaluated were maternal, fetal or neonatal morbidity, or fetal mortality during and following pregnancy. Literature was retrieved through searches of MEDLINE, EMBASE, PsycIN...
journal_title:British journal of sports medicine
pub_type: 杂志文章,实务指引
doi:10.1136/bjsports-2018-100056
更新日期:2018-11-01 00:00:00
abstract::Nine healthy male subjects differing in their training status (VO2 max 54 +/- 7 ml.min-1.kg-1, mean +/- SD; 43-64 ml.min-1 kg-1, range) exercised on two occasions separated by one week. On each occasion, having fasted overnight, subjects exercised for 1 h on an electrically braked cycle ergometer at a workload equival...
journal_title:British journal of sports medicine
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1136/bjsm.23.2.109
更新日期:1989-06-01 00:00:00
abstract:BACKGROUND:Groin pain in athletes is frequent and many different treatment options have been proposed. The current level of evidence for the efficacy of these treatments is unknown. OBJECTIVE:Systematically review the literature on the efficacy of treatments for groin pain in athletes. METHODS:Nine medical databases ...
journal_title:British journal of sports medicine
pub_type: 杂志文章,评审
doi:10.1136/bjsports-2014-094256
更新日期:2015-06-01 00:00:00
abstract:OBJECTIVES:The cellular basis of painful tendon overuse pathology (tendinosis) is poorly understood. It has been suggested that because of the close anatomical associations between mast cells and vessels in connective tissues, mast cells may mediate the development of tendon hypervascularity or oedema. OBJECTIVES:To e...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsm.2007.040212
更新日期:2008-09-01 00:00:00
abstract:OBJECTIVE:Functional strength deficits associated with chronic isolated posterior cruciate ligament (PCL) insufficiency have received limited attention in the literature. The purpose of this study was to determine the eccentric and concentric isokinetic moment characteristics of the quadriceps and hamstrings in a sampl...
journal_title:British journal of sports medicine
pub_type: 临床试验,杂志文章
doi:10.1136/bjsm.33.6.405
更新日期:1999-12-01 00:00:00
abstract:BACKGROUND:Evidence on the role of very low or very high volumes of leisure time physical activity (PA) on the risk of all-cause and cause-specific mortality is limited. We aimed to examine the associations of different levels of leisure time PA with the risk of all-cause, cardiovascular disease (CVD) and cancer-specif...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsports-2018-099254
更新日期:2019-11-01 00:00:00
abstract:OBJECTIVE:The use of muscle balancing by the clinician to determine return to activity or discharge of a patient is not a well understood measure. Because of the lack of information on the poorly understood concept of eccentric/concentric (E/C) ratios at the ankle, the purpose was to determine the E/C ratios for the in...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsm.33.4.255
更新日期:1999-08-01 00:00:00
abstract:AIM/OBJECTIVE:There is ongoing controversy about persistent neurological deficits in active and former football (soccer) players. We reviewed the literature for associations between football activities (including heading/head injuries) and decline in brain structure/function. DESIGN:Systematic literature review. DATA...
journal_title:British journal of sports medicine
pub_type: 杂志文章,评审
doi:10.1136/bjsports-2016-096593
更新日期:2017-11-01 00:00:00
abstract::Osteoarthritis (OA) is a disabling disease that produces severe morbidity reducing physical activity. Our position statement on treatment of knee OA with viscosupplementation injection (hyaluronic acid, HA) versus steroid (intra-articular corticosteroids, IAS) and placebo (intra-articular placebo, IAP) is based on the...
journal_title:British journal of sports medicine
pub_type: 杂志文章,meta分析,评审
doi:10.1136/bjsports-2015-095683
更新日期:2016-01-01 00:00:00
abstract:OBJECTIVE:Para athletes reap significant health benefits from sport but are vulnerable to non-accidental harms. Little is known about the types and impacts of non-accidental harms Para athletes face. In this literature review, we summarise current knowledge and suggest priorities for future research related to non-acci...
journal_title:British journal of sports medicine
pub_type: 杂志文章,评审
doi:10.1136/bjsports-2018-099854
更新日期:2020-02-01 00:00:00
abstract:BACKGROUND:Ankle sprains are highly prevalent with high risk of recurrence. Consequently, there are a significant number of research reports examining strategies for treating and preventing acute and recurrent sprains (otherwise known as chronic ankle instability (CAI)), with a coinciding proliferation of review articl...
journal_title:British journal of sports medicine
pub_type: 杂志文章,meta分析,评审
doi:10.1136/bjsports-2016-096178
更新日期:2017-01-01 00:00:00
abstract:OBJECTIVE:To investigate the effect of varying interdental bite platform thickness of the scuba mouthpiece on airway efficiency. METHODS:10 male divers had their mean peak flow measured for free breathing, maximum flow with diving mouthpiece, teeth in occlusion, and for five experimental mouthpieces with different thi...
journal_title:British journal of sports medicine
pub_type: 杂志文章
doi:10.1136/bjsm.30.2.145
更新日期:1996-06-01 00:00:00