Results 111 to 120 of about 183,731 (308)

Impact of hamstring versus quadriceps tendon graft on thigh muscle strength and surface electromyography activity after anterior cruciate ligament reconstruction

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To compare quadriceps tendon (QT) and hamstring tendon (HT) autografts regarding isometric thigh muscle strength, surface electromyography (sEMG) activity and clinical outcomes following anterior cruciate ligament reconstruction (ACLR).
Benjamin Forquignon   +8 more
wiley   +1 more source

Match demands and physical qualities of female athletes in Australian football, rugby union, rugby sevens, and rugby league: a scoping review

open access: yesBiology of Sport
This scoping review explored the physical qualities, and match demands of athletes participating at elite and sub-elite levels in four team-based collision sports played in Australia: Australian football, rugby union, rugby sevens, and rugby league ...
Riley Brassington   +5 more
doaj   +1 more source

Physical exercise speeds up motor timing

open access: yesFrontiers in Psychology, 2013
This study aimed to examine effect of physical exercise on motor timing: personal, maximum and ‘once per second’ tapping. The acute effect was examined by comparing the baseline tapping with that after acute exercise in 9 amateur athletes, 8 elite ...
Olga V Sysoeva   +6 more
doaj   +1 more source

Methodological and conceptual limitations in exercise addiction research [PDF]

open access: yes, 2015
The aim of this brief analytical review is to highlight and disentangle research dilemmas in the field of exercise addiction. Research examining exercise addiction is primarily based on self-reports, obtained by questionnaires (incorporating ...
Attila Szaboa   +5 more
core   +1 more source

The impact of on‐field rehabilitation on return to play and ACL re‐injury risk after ACL reconstruction in football (soccer) players: A study on 401 consecutive cases

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Examine the association between preoperative, intraoperative and postoperative variables, including on‐field rehabilitation (OFR) participation and return to play (RTP) rates and re‐injury risk in a large cohort of 11‐a‐side football (soccer) players after anterior cruciate ligament reconstruction (ACLR).
Francesco Della Villa   +6 more
wiley   +1 more source

Children or athletes? Best practice for safeguarding elite young athletes [PDF]

open access: yes, 2008
This address explores the status confusion between “child” and “athlete” that arises in elite sport for young people and discuss some of the challenges that this presents to sport providers.
Brackenridge, CH
core  

Return to sport after meniscectomy, meniscal repair, and meniscal allograft transplantation for meniscal lesions in athletes: A systematic review and meta‐analysis

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The aim of this systematic review and meta‐analysis was to quantify and compare the evidence on the results obtained with the surgical treatments for meniscal lesions in athletes. Methods A literature search was conducted on PubMed, Cochrane and Web of Science in August 2025 according to the PRISMA guidelines.
Alessandro Bensa   +5 more
wiley   +1 more source

Similar revision rates after ACL reconstruction with hamstring tendon or bone–patellar tendon–bone autografts in young females: Results from the Swedish knee ligament registry

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To compare subjective knee function and revision rates at the 5‐year follow‐up in young females (14–25 years) undergoing primary anterior cruciate ligament reconstruction (ACLR) with either hamstring tendon (HT) or bone–patellar tendon–bone (BPTB) autografts in a nationwide registry‐based cohort.
Firathan Koca   +7 more
wiley   +1 more source

Clinical and Imaging Characteristics of Parkinson's Disease with Negative Alpha‐Synuclein Seed Amplification Assay

open access: yesMovement Disorders, EarlyView.
Abstract Background The cerebrospinal fluid alpha‐synuclein seed amplification assay (CSFasynSAA) detects alpha‐synuclein aggregation in over 90% of individuals with sporadic PD (sPD). However, the clinical characteristics of sPD with negative CSFasynSAA remain undefined.
Sarah M. Brooker   +30 more
wiley   +1 more source

Multiple eumenorrheic cycles are necessary to observe a significant increase in estrogen exposure and ovulation in exercising women with functional hypothalamic oligo/amenorrhea undergoing a nutritional intervention: Insights from the REFUEL study

open access: yesPM&R, EarlyView.
Abstract Background Due to consequences of energy‐related oligo‐/amenorrhea (Oligo/Amen) among exercising females, recovery of menses (ROM) is a priority. ROM is inconsistently defined and rarely reported with reproductive hormone (estrogen, progesterone) data, making it difficult to know when females achieve adequate recovery. Objective The purpose of
Rebecca J. Mallinson   +4 more
wiley   +1 more source

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