Results 81 to 90 of about 18,958 (264)

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

Knee 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, Tobias Drenck, Matthias Krause, Ralph Akoto, Karl‐Heinz Frosch, Götz Welsch, Alexander Korthaus, Grégoire Thürig, Dimitris Dalos   +8 more
wiley   +1 more source

The high-performance sport environment: laying the foundation for a new research topic

Frontiers in Sports and Active Living
Talent development and dual career literature have drawn attention to the importance of the environment in athlete development and highlighted that certain types of environments are more successful at supporting athletes to develop and perform.
Anusofia Schlawe, Ask Vest Christiansen, Kristoffer Henriksen   +2 more
doaj   +1 more source

Association of the ACTN3 R577X polymorphism in Polish rowers

Baltic Journal of Health and Physical Activity, 2014
Background: The ACTN3 R577X polymorphism has been associated with an elite athlete status. Several studies have determined that the R allele is connected with power-oriented athletic performance, whereas the nonfunctional XX genotype may give some ...
Jastrzebski Zbigniew, Leonska-Duniec Agata, Kolbowicz Marek, Tomiak Tomasz   +3 more
doaj   +1 more source

Combined medial collateral ligament and posterior oblique ligament reconstruction demonstrates favourable patient‐reported outcomes and medial knee stability in Grade III injuries: A systematic review

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To assess clinical and functional outcomes of combined medial collateral ligament and posterior oblique ligament (MCL–POL) reconstruction in isolated and multiligamentous Grade III medial knee injuries. Methods A systematic review was conducted according to PRISMA and Cochrane guidelines. MEDLINE, EMBASE and CENTRAL were searched to 13
Ayomide Michael Ade‐Conde, Michelle Cruickshank, Marc Daniel Bouchard, Prushoth Vivekanantha, Meshal Alomari, Darren de SA, Jeffrey Kay   +6 more
wiley   +1 more source

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

Movement 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, Jacopo Pasquini, Seung Ho Choi, David‐Erick Lafontant, Seyed‐Mohammad Fereshtehnejad, Yashar Zeighami, Piergiorgio Grillo, Giulietta M. Riboldi, Houman Azizi, Roqaie Moqadam, Un Jung Kang, Kelly N.H. Nudelman, Andrew Siderowf, Caroline M. Tanner, Thomas F. Tropea, Tatiana Foroud, Lana M. Chahine, Brit Mollenhauer, Kalpana M. Merchant, Douglas Galasko, Christopher S. Coffey, Roseanne D. Dobkin, Ethan G. Brown, Roy N. Alcalay, Daniel Weintraub, Kenneth Marek, Tanya Simuni, Paulina Gonzalez‐Latapi, Nicola Pavese, Kathleen L. Poston, the Parkinson's Progression Markers Initiative   +30 more
wiley   +1 more source

A systematic review of psychological difficulties among elite sports coaches

Frontiers in Psychology
IntroductionThis systematic review examined the psychological difficulties experienced by elite sports coaches, focusing on their causes, consequences, and potential interventions.
Sangwook Kang, Seungjoo Lee
doaj   +1 more source

Urinary Symptoms and Sexual Dysfunction in National Level Wheelchair Rugby Male Athletes With Spinal Cord Injury

Neurourology and Urodynamics, EarlyView.
ABSTRACT Background Spinal cord injury (SCI) results in a disruption of autonomic function negatively affecting bladder and sexual function. Research suggests that sport participation can improve physiological function and quality of relationships.
Erica H. Gavel‐Pinos, Oluwaferanmi O. Okanlami, Michael Cottingham, Caitlin Seibel, Anne P. Cameron, Aruna V. Sarma   +5 more
wiley   +1 more source

Injuries in the emerging sport of roundnet (Spikeball): a cross-sectional study of 166 players

BMJ Open Sport & Exercise Medicine
Objectives To describe injury frequency and characteristics in roundnet athletes and compare injury characteristics between elite and non-elite athletes.Methods This cross-sectional study was performed by convenience sampling recreational and competitive
Richa Gupta, Ryan W Paul, Rahul Muchintala, Skyler Boles, Meghan E Bishop, Kevin B Freedman   +5 more
doaj   +1 more source

Genetic variants in myostatin and its receptors promote elite athlete status. [PDF]

BMC Genomics, 2023
Leońska-Duniec A, Borczyk M, Korostyński M, Massidda M, Maculewicz E, Cięszczyk P.   +5 more
europepmc   +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

PM&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, Nancy I. Williams, Emily A. Ricker, Heather C. M. Allaway, Mary Jane De Souza   +4 more
wiley   +1 more source