Results 101 to 110 of about 70,469 (347)

A flat posterior cruciate ligament reconstruction restores native knee kinematics, comparable to a double‐bundle reconstruction—A biomechanical robotic investigation

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To biomechanically evaluate a flat posterior cruciate ligament (PCL) reconstruction utilizing rectangular femoral bone tunnels. Methods Eight fresh‐frozen human knee specimens were tested in a six‐degrees‐of‐freedom robotic test setup. In each testing step, a force‐controlled test protocol was performed, including 89 N posterior tibial
Adrian Deichsel   +8 more
wiley   +1 more source

CANE: The Content Addressed Network Environment [PDF]

open access: yesarXiv, 2007
The fragmented nature and asymmetry of local and remote file access and network access, combined with the current lack of robust authenticity and privacy, hamstrings the current internet. The collection of disjoint and often ad-hoc technologies currently in use are at least partially responsible for the magnitude and potency of the plagues besetting ...
arxiv  

Hamstring shortening in healthy adults

open access: yesJournal of Back and Musculoskeletal Rehabilitation, 2002
Hamstring shortening (HS) causes changes in the posture and walking ability in spastic children, however, there are no studies defining the abnormalities in patellar alignment in individuals with HS.Twenty-five patients with a primary complaint of anterior knee pain, having HS detected at physical examination, and 11 healthy individuals without any HS ...
Erkula, Gürkan   +3 more
openaire   +8 more sources

The development of hamstring strength over the course of a simulated soccer match.

open access: yesPLoS ONE
Hamstring strain injuries are a prevalent burden in soccer. Low strength, muscle fatigue, and inter-limb differences in hamstring strength are associated with hamstring injury risk.
Dominic Michael Rasp   +4 more
doaj   +1 more source

Return to competition after ACL reconstruction: Factors influencing rates and timing in Swedish football players

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To investigate the rate and timing for return to football league games after anterior cruciate ligament reconstruction (ACLR) in Swedish players, examining associations with sex, age, level, graft and additional ACL surgery. Method Data from the Swedish National Knee Registry (SNKLR) and the Swedish Football Association's IT System ...
Alexander Sandon   +3 more
wiley   +1 more source

Larger interface area at the human myotendinous junction in type 1 compared with type 2 muscle fibers

open access: yesScandinavian Journal of Medicine &Science in Sports, Volume 33, Issue 2, Page 136-145, February 2023., 2023
The myotendinous junction (MTJ) is structurally specialized to transmit force. The highly folded muscle membrane at the MTJ increases the contact area between muscle and tendon and potentially the load tolerance of the MTJ. Muscles with a high content of type II fibers are more often subject to strain injury compared with muscles with type I fibers. It
Jens Rithamer Jakobsen   +6 more
wiley   +1 more source

5-Year survival of pediatric anterior cruciate ligament reconstruction with living donor hamstring tendon grafts [PDF]

open access: yes, 2018
Background: It is well accepted that there is a higher incidence of repeat anterior cruciate ligament (ACL) injuries in the pediatric population after ACL reconstruction (ACLR) with autograft tissue compared with adults.
Cooper, Robert   +5 more
core   +1 more source

Young age and return to play increase the likelihood of subsequent ACL reconstruction in football players: Data from the Swedish National Knee Ligament Registry

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To compare football players who have undergone one anterior cruciate ligament (ACL) reconstruction (ACLR) with those who have undergone a subsequent ACLR (revision or contralateral) regarding (1) demographics, (2) football‐related factors and (3) injury‐specific data.
Anne Fältström   +2 more
wiley   +1 more source

Foam Rolling as a Warm-up: The Effect on Lower Extremity Flexibility Compared to Aerobic and Stretching Protocols [PDF]

open access: yes, 2011
Foam rolling has recently become popular in the realms of athletic training, strength and conditioning, and fitness enthusiasts as a means to decrease stiffness, improve flexibility, and manage pain .
Bushong, Jeremy Ray
core   +2 more sources

Clinical SANTI classification of arthrogenic muscle inhibition has an excellent inter‐rater and intra‐rater reliability in preoperative and post‐operative anterior cruciate ligament rupture

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Arthrogenic muscle inhibition (AMI) is a reflexive shutdown of the quadriceps muscles following a knee injury or surgery that presents with or without hamstring contracture. This complication can be classified according to the SANTI classification, but the reproducibility of this clinical classification has not yet been demonstrated ...
Alexandre Le Guen   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy