Results 181 to 190 of about 29,902 (313)

Quantifying Leg Muscle Disuse Atrophy During Bed Rest Using DXA, CT, and MRI

European Journal of Sport Science, Volume 25, Issue 5, May 2025.
ABSTRACT This study evaluated whether dual‐energy X‐ray absorptiometry (DXA), computed tomography (CT), and magnetic resonance imaging (MRI) provide comparable outcomes in quantifying disuse‐induced skeletal muscle atrophy. Although the calculation of muscle volume using MRI analysis may be considered the gold standard, the method remains labor intense
Cas J. Fuchs, Wesley J. H. Hermans, Job van den Hurk, Christopher J. Wiggins, Per Widholm, Olof Dahlqvist Leinhard, Pandichelvam Veeraiah, Joachim E. Wildberger, Jeanine J. Prompers, Luc J. C. van Loon   +9 more
wiley   +1 more source

THE HAMSTRING/QUADRICEP RATIO OF MALE ENDURANCE RUNNERS OVER A VELOCITY SPECTRUM

, 2001
Matthew J. Comeau, Carole J. Zebas, Lee E. Brown, Mike Greenwood, L Greenwood   +4 more
openalex   +1 more source

Electromyographic analysis of a modified maneuver for quadriceps femoris muscle setting with co‐contraction of the hamstrings [PDF]

, 2003
Masaaki Nakajima, Kenji Kawamura, Isao Takeda   +2 more
openalex   +1 more source

Validity of the Uninjured Limb as a Control for Preoperative Assessment in Anterior Cruciate Ligament Reconstruction

Journal of Orthopaedic Research, Volume 43, Issue 5, Page 962-972, May 2025.
ABSTRACT Monitoring muscle atrophy in patients undergoing anterolateral cruciate ligament reconstruction is pivotal for optimizing postoperative recovery. Conventionally, the uninjured contralateral limb serves as the control. However, its relevance in patients with prolonged physical activity hiatus due to knee instability remains uncertain.
Ronan Grimandi, Florine Tissier, Marc Garetier, Julien Labban, Romain Gérard, Emmanuelle Courtois‐Communier, Christophe Andro, Hélène Bisseriex, François‐Xavier Gunepin, Fabrice Rannou, Marie‐Agnès Giroux‐Metges   +10 more
wiley   +1 more source

Higher level of communication between the medical staff and the performance staff is associated with a lower hamstring injury burden: a substudy on 14 teams from the UEFA Elite Club Injury Study. [PDF]

BMJ Open Sport Exerc Med
Ekstrand J, Hägglund M, Waldén M, Gauffin H, Baudot C, Biosca P, Braun M, Dittmar KH, Kalogiannidis D, McNally S, Pruna R, Puga N, Sala M, Stefanini L, Ueblacker P, Vanhecke B, van Wijk M, Van Zoest W, Villalón Alonso JM, Spreco A.   +19 more
europepmc   +1 more source

Structural Variations of Tendons: A Systematic Search and Narrative Review of Histological Differences Between Tendons, Tendon Regions, Sex, and Age

Journal of Orthopaedic Research, Volume 43, Issue 5, Page 994-1011, May 2025.
ABSTRACT Tendons are force‐transmitting structures which facilitate musculoskeletal functioning. Characterizing variations between different anatomical tendons, regions within tendons, as well as between the sexes and with age can improve understanding of tendon physiology and pathology.
Samantha A. Hefferan, Carina L. Blaker, Dylan M. Ashton, Christopher B. Little, Elizabeth C. Clarke   +4 more
wiley   +1 more source

A High‐Riding Patella Is a Feature of Knee Joint Motion During Gait After ACL Reconstruction

Journal of Orthopaedic Research, Volume 43, Issue 5, Page 1024-1034, May 2025.
ABSTRACT Accurate measurements of knee joint motion during gait after anterior cruciate ligament reconstruction (ACLR), especially for the patellofemoral joint, are sparse. The aim of this study was to measure six‐degree‐of‐freedom (6‐DOF) patellofemoral and tibiofemoral motion in ACLR and uninjured contralateral knees during gait, and to compare these
Marcus G. Pandy, Hans A. Gray, Padma N. Ganapam, Adam G. Culvenor, Kay M. Crossley, Shanyuanye Guan   +5 more
wiley   +1 more source

Quadriceps and Hamstring Strength Changes as a Function of Selective Dorsal Rhizotomy Surgery and Rehabilitation

, 2001
Sandy A. Ross, Jack R. Engsberg, Kenneth S. Olree, T. S. Park   +3 more
openalex   +1 more source

Paper #73 Assessment of the patello-femoral joint following ACL reconstruction, using patellar tendon graft versus hamstring quadrupled graft [PDF]

, 2003
Mohamed Hossam Ibrahim El-shafie, M.E. Eid   +1 more
openalex   +1 more source

In vivo simultaneous proton resonance frequency shift thermometry and single reference variable flip angle T1 measurements

Magnetic Resonance in Medicine, Volume 93, Issue 5, Page 2070-2085, May 2025.
Abstract Purpose The single reference variable flip angle sequence with a multi‐echo stack of stars acquisition (SR‐VFA‐SoS) simultaneously measures temperature change using proton resonance frequency (PRF) shift and T1‐based thermometry methods. This work evaluates SR‐VFA‐SoS thermometry in MR‐guided focused ultrasound in an in vivo rabbit model ...
Nicholas Richards, Michael Malmberg, Henrik Odéen, Sara Johnson, Michelle Kline, Robb Merrill, Rock Hadley, Dennis L. Parker, Allison Payne   +8 more
wiley   +1 more source