Revision anterior cruciate ligament surgery. A review of the literature and results of our own revisions.

abstract：:This study aimed to investigate the age-related differences in sprinting performance, kinematic and kinetic variables in girls aged between 7.0 and 15.3 years. Step-to-step spatiotemporal variables and ground reaction impulses during sprinting were collected in 94 Japanese girls across a 50 m inground force plate syst...

journal_title：Scandinavian journal of medicine & science in sports

authors： Nagahara R,Haramura M,Takai Y,Oliver JL,Wichitaksorn N,Sommerfield LM,Cronin JB

更新日期：2019-06-01 00:00:00

abstract：:We studied the sensitivity of electromyographic (EMG) variables to load and muscle fatigue during continuous and intermittent incremental cycling. Fifteen men attended three laboratory sessions. Visit 1: lactate threshold, peak power output, and VO2max . Visits 2 and 3: Continuous (more fatiguing) and intermittent (le...

journal_title：Scandinavian journal of medicine & science in sports

authors： Martinez-Valdes E,Guzman-Venegas RA,Silvestre RA,Macdonald JH,Falla D,Araneda OF,Haichelis D

更新日期：2016-11-01 00:00:00

abstract：:During a football match played in warm (34.3 ± 0.6 °C), humid (64 ± 2% rh) conditions, 22 male players had their pre-match hydration status, body mass change, sweat loss and drinking behavior assessed. Pre-match urine specific gravity (1.012 ± 0.006) suggested that all but three players commenced the match euhydrated....

journal_title：Scandinavian journal of medicine & science in sports

authors： Kurdak SS,Shirreffs SM,Maughan RJ,Ozgünen KT,Zeren C,Korkmaz S,Yazici Z,Ersöz G,Binnet MS,Dvorak J

更新日期：2010-10-01 00:00:00

abstract：:The aim of this study was to examine the stability of objectively measured physical activity in Swedish children and to study variables that predicted physical activity and body mass index standard deviation score (BMI SDS) at follow-up. A total of 97 children provided valid repeated measurements of physical activity ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Nyberg G,Ekelund U,Marcus C

更新日期：2009-02-01 00:00:00

abstract：:Light-load exercise training with blood flow restriction (BFR) increases muscle strength and size. However, the hemodynamics of BFR exercise appear elevated compared with non-BFR exercise. This questions the suitability of BFR in special/clinical populations. Nevertheless, hemodynamics of standard prescription protoco...

journal_title：Scandinavian journal of medicine & science in sports

authors： Brandner CR,Kidgell DJ,Warmington SA

更新日期：2015-12-01 00:00:00

abstract：:The purpose of this study was to investigate the effects on leg muscular performance from whole-body vibration exercise. Literature search was performed on the databases Pubmed, Cinahl, ISI web of science (Sci-expanded, SSCI) and Embase (Rehab & Physical Med). Rating of 19 relevant studies was performed (14 on long-te...

journal_title：Scandinavian journal of medicine & science in sports

authors： Rehn B,Lidström J,Skoglund J,Lindström B

更新日期：2007-02-01 00:00:00

abstract：:Acute adductor injuries account for the majority of acute groin injuries; however, little is known about specific injury characteristics, which could be important for the understanding of etiology and management of these injuries. The study aim was to describe acute adductor injuries in athletes using magnetic resonan...

journal_title：Scandinavian journal of medicine & science in sports

authors： Serner A,Weir A,Tol JL,Thorborg K,Roemer F,Guermazi A,Yamashiro E,Hölmich P

更新日期：2018-02-01 00:00:00

abstract：:Fatigue-related mechanisms induced by low-intensity prolonged contraction in lower limb muscles are currently unknown. This study investigated central fatigue kinetics in the knee extensors during a low-intensity sustained isometric contraction. Eleven subjects sustained a 10% maximal voluntary contraction (MVC) until...

journal_title：Scandinavian journal of medicine & science in sports

authors： Souron R,Voirin AC,Kennouche D,Espeit L,Millet GY,Rupp T,Lapole T

更新日期：2020-12-01 00:00:00

abstract：:Since the 2000 season, an injury surveillance system has been established to monitor injury risk and injury patterns in the Norwegian professional football league. The aim of this study was to assess the accuracy of routine injury registration performed by medical staff in professional football. The team medical staff...

journal_title：Scandinavian journal of medicine & science in sports

authors： Bjørneboe J,Flørenes TW,Bahr R,Andersen TE

更新日期：2011-10-01 00:00:00

abstract：:This investigation was designed to (a) develop an individualized mechanical model for measuring aerodynamic drag (F(d) ) while ski racing through multiple gates, (b) estimate energy dissipation (E(d) ) caused by F(d) and compare this to the total energy loss (E(t) ), and (c) investigate the relative contribution of E(...

journal_title：Scandinavian journal of medicine & science in sports

authors： Supej M,Saetran L,Oggiano L,Ettema G,Šarabon N,Nemec B,Holmberg HC

更新日期：2013-02-01 00:00:00

abstract：:Experimental studies have reported that aerobic exercise after asthma induction reduces lung inflammation and remodeling. Nevertheless, no experimental study has analyzed whether regular/moderate aerobic training before the induction of allergic asthma may prevent these inflammatory and remodeling processes. For this ...

journal_title：Scandinavian journal of medicine & science in sports

authors： de Araújo CC,Marques PS,Silva JD,Samary CS,da Silva AL,Henriques I,Antunes MA,de Oliveira MV,Goldenberg RC,Morales MM,Abreu I,Diaz BL,Rocha NN,Capelozzi VL,Rocco PR

更新日期：2016-11-01 00:00:00

abstract：:The history dependence of force is an intrinsic property of muscle whereby a muscle actively shortened or lengthened to an isometric steady-state produces less (residual force depression; rFD) or more force (residual force enhancement; rFE), respectively, than a purely isometric contraction at the same muscle length a...

journal_title：Scandinavian journal of medicine & science in sports

authors： Hinks A,Davidson B,Akagi R,Power GA

更新日期：2021-02-01 00:00:00

abstract：:The main aim of this study was to examine affective linkages between competition-related and competition-extraneous concern domains. A secondary purpose was to establish the contributions of pre-competition affects to post-competition performance appraisals, independent of pre-competition performance expectations. Thi...

journal_title：Scandinavian journal of medicine & science in sports

authors： Cerin E,Barnett A

更新日期：2011-10-01 00:00:00

abstract：:The purpose was to examine the correlation and association between a single-item question of self-rated physical fitness and objective measures of fitness and cardiometabolic risk factors in a large population-based study. Participants were 3,441 men and women aged 18-85 years who filled in a questionnaire and partici...

journal_title：Scandinavian journal of medicine & science in sports

authors： Petersen CB,Eriksen L,Dahl-Petersen IK,Aadahl M,Tolstrup JS

更新日期：2021-01-17 00:00:00

abstract：:Training toward improving performance in sports involving high intense exercise can and is done in many different ways based on a mixture of tradition in the specific sport, coaches' experience and scientific recommendations. Strength training is a form of training that now-a-days have found its way into almost all sp...

journal_title：Scandinavian journal of medicine & science in sports

authors： Andersen JL,Aagaard P

更新日期：2010-10-01 00:00:00

abstract：:During whole-body exercise, peak fat oxidation occurs at a moderate intensity. This study investigated whole-body peak fat oxidation in untrained and trained subjects, and the presence of a relation between skeletal muscle oxidative enzyme activity and whole-body peak fat oxidation. Healthy male subjects were recruite...

journal_title：Scandinavian journal of medicine & science in sports

authors： Nordby P,Saltin B,Helge JW

更新日期：2006-06-01 00:00:00

abstract：:We studied the blood pressure lowering effects of a bout of exercise and/or antihypertensive medicine with the goal of studying if exercise could substitute or enhance pharmacologic hypertension treatment. Twenty-three hypertensive metabolic syndrome patients chronically medicated with angiotensin II receptor 1 blocka...

journal_title：Scandinavian journal of medicine & science in sports

authors： Ramirez-Jimenez M,Morales-Palomo F,Ortega JF,Mora-Rodriguez R

更新日期：2018-09-01 00:00:00

abstract：:Hypertension is a major health concern, and current recommendations for blood pressure management (lifestyle modifications and pharmacological intervention) have not been universally successful. For two decades, isometric exercise training (IET) has become established as effective at reducing in resting BP (RBP) in a ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Lawrence MM,Cooley ID,Huet YM,Arthur ST,Howden R

更新日期：2015-04-01 00:00:00

abstract：:The purpose of this study was to investigate the ability of closed and open kinetic chain tests of muscular strength to assess functional performance. Sixteen healthy male subjects, with a mean (+/-SD) age, body mass and height of 27+/-5 years, 78+/-9 kg and 183+/-9 cm, respectively, volunteered to participate in the ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Augustsson J,Thomeé R

更新日期：2000-06-01 00:00:00

abstract：:The aim of this study was to examine whether early and sustained organized youth sport during childhood and adolescence predicts the frequency of leisure-time physical activity (PA) at age 23 years. A 10-year longitudinal study of 630 adolescents was conducted. Data were collected from these participants eight times f...

journal_title：Scandinavian journal of medicine & science in sports

authors： Kjønniksen L,Anderssen N,Wold B

更新日期：2009-10-01 00:00:00

abstract：:It is recognized that stretching is an effective method to chronically increase the joint range of motion. However, the effects of stretching training on the muscle-tendon structural properties remain unclear. This systematic review with meta-analysis aimed to determine whether chronic stretching alter the muscle-tend...

journal_title：Scandinavian journal of medicine & science in sports

authors： Freitas SR,Mendes B,Le Sant G,Andrade RJ,Nordez A,Milanovic Z

更新日期：2018-03-01 00:00:00

abstract：:Real-time biofeedback gait retraining has been reported to be an effective intervention to lower the impact loading during gait. While many of the previous gait retraining studies have utilized a laboratory-based setup, some studies used accelerometers affixed at the distal tibia to allow training outside the laborato...

journal_title：Scandinavian journal of medicine & science in sports

authors： Cheung RTH,Zhang JH,Chan ZYS,An WW,Au IPH,MacPhail A,Davis IS

更新日期：2019-06-01 00:00:00

abstract：:Very few studies examined the prevalence and sport-related predictors of disturbed eating attitudes and behaviors (DEABs) among adolescents involved in sport practice, and their results are mixed and inconclusive. These inconsistencies are most likely due to their methodological heterogeneity and to the fact that none...

journal_title：Scandinavian journal of medicine & science in sports

authors： Lanfranchi MC,Maïano C,Morin AJ,Therme P

更新日期：2014-08-01 00:00:00

abstract：:The purposes of this study were to demonstrate the transition of heart rate variability (HRV) during trials in the field and to examine the relationship between peak frequency of high-frequency band (HF) and stride frequency. Ten healthy long-distance college female runners (age 19-21 years) performed a 3000 m realist...

journal_title：Scandinavian journal of medicine & science in sports

authors： Sumi K,Suzuki S,Matsubara M,Ando Y,Kobayashi F

更新日期：2006-10-01 00:00:00

abstract：:We use a multivariate multilevel model to study the links between physical fitness (PF) and gross motor coordination (GMC) and investigate the influence of predictors affecting their levels across age. We sampled 7918 Peruvians, aged 6-15 years, from sea-level, Amazon region and high-altitude. Composite markers of GMC...

journal_title：Scandinavian journal of medicine & science in sports

authors： Dos Santos CSP,Bustamante A,Hedeker D,Vasconcelos O,Garganta R,Tani G,Katzmarzyk PT,Maia J

更新日期：2020-12-01 00:00:00

abstract：:Grounded in self-determination theory, this study aimed to examine the links of the social environment, as defined by coach interpersonal behaviors and coach-athlete relationships, with athletes' psychological need satisfaction and indexes of well-being. Athletes (N = 300) completed a multi-section questionnaire asses...

journal_title：Scandinavian journal of medicine & science in sports

authors： Felton L,Jowett S

更新日期：2013-03-01 00:00:00

abstract：:A prospective study of soccer injuries, involving 287 male youth players, from the ages of 12-15 was conducted in 24 Greek soccer clubs, during the course of one year. A total of 193 players sustained 209 injuries. The incidence of injuries was 4.0 injuries per 1000 h of soccer time per player, and the most common typ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Kakavelakis KN,Vlazakis S,Vlahakis I,Charissis G

更新日期：2003-06-01 00:00:00

abstract：BACKGROUND:Recent cross-sectional studies have suggested a dose-dependent relationship between lifelong exposure to physical activity and the burden of calcified coronary artery disease (CAD). No longitudinal studies have addressed this concern. HYPOTHESIS:Exercise volume is associated with progression of coronary art...

journal_title：Scandinavian journal of medicine & science in sports

authors： Kleiven Ø,Bjørkavoll-Bergseth MF,Omland T,Aakre KM,Frøysa V,Erevik CB,Greve OJ,Melberg TH,Auestad B,Skadberg Ø,Edvardsen T,Ørn S

更新日期：2020-06-01 00:00:00

abstract：:Using qualitative life-course and pathway analysis, this article explores the beliefs that serious club cyclists have about performance improvement, and what they think are appropriate and inappropriate ways of achieving it. We interviewed 11 cyclists from suburban clubs in Melbourne, Australia, and invited them to di...

journal_title：Scandinavian journal of medicine & science in sports

authors： Stewart B,Outram S,Smith AC

更新日期：2013-12-01 00:00:00

abstract：:Inconsistencies in community size effects found between and within countries (Baker et al Eur J Sport Sci. 2009;9:329-339; Bruner et al J Sports Sci. 2011;29:1337-1344; Wattie et al J Sports Sci. 2018;36:436-444) suggest population size may not be an accurate predictor of athlete development and that other proxies of ...

journal_title：Scandinavian journal of medicine & science in sports

authors： Farah L,Schorer J,Baker J,Wattie N

更新日期：2018-11-01 00:00:00