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Asymmetry and Thigh Muscle Coactivity in Fatigued Anterior Cruciate Ligament–Reconstructed Elite Skiers
KNEE INJURY ALPINE SKIING HAMSTRING QUADRICEPS INJURY PREVENTION RETURN TO SPORT
2018/4/24
Purpose The acute effects of fatigue on functional interlimb asymmetry and quadriceps/hamstring muscle activity levels, including preparatory coactivation during squat jump takeoff and landing, were e...
In Vivo Kinematics of the Anterior Cruciate Ligament Deficient Knee During Wide-Based Squat Using a 2D/3D Registration Technique
2D/3D registration technique anterior cruciate ligament deficient knee in vivo knee kinematics wide-based squat activity
2015/5/13
Anterior cruciate ligament (ACL) deficiency increases the risk of early osteoarthritis (OA). Studies of ACL deficient knee kinematics would be important to reveal the disease process and therefore to ...
Posterior Tibial Slope as a Risk Factor for Anterior Cruciate Ligament Rupture in Soccer Players
Tibial slope knee ACL injury soccer dominant leg exercise
2015/5/8
Anterior cruciate ligament (ACL) is the primary stabilizer of the knee. An impairment of any of the dynamic or static stability providing factors can lead to overload on the other factors and ultimate...
Improving Functional Performance and Muscle Power 4-to-6 Months After Anterior Cruciate Ligament Reconstruction
ACL reconstruction knee injury retraining agility strength testing power testing
2015/5/8
The purpose of this study was to examine the effects of 8-week retraining programs, with either two or three training sessions per week, on measures of functional performance and muscular power in ath...
Mechanisms of the anterior cruciate ligament injury in sports activities: A twenty-year clinical research of 1,700 athletes
Anterior cruciate ligament injury mechanism
2015/5/6
The mechanisms of anterior cruciate ligament (ACL) injuries
are still inconclusive from an epidemiological standpoint. An
epidemiological approach in a large sample group over an appropriate perio...
Strength Asymmetry and Landing Mechanics at Return to Sport after Anterior Cruciate Ligament Reconstruction
ANTERIOR CRUCIATE LIGAMENT RECONSTRUCTION QUADRICEPS WEAKNESS LANDING KINEMATICS KINETICS
2017/4/19
Purpose: Evidence-based quadriceps femoris muscle (QF) strength guidelines for return to sport after anterior cruciate ligament (ACL) reconstruction are lacking. This study investigated the effect of ...
Dynamic Knee Joint Mechanics after Anterior Cruciate Ligament Reconstruction
OSTEOARTHRITIS RECONSTRUCTION KNEE JOINT MOMENTS DROP LAND CUT
2017/4/14
Purpose: There is scarcity of information on the long-term adaptations in lower limb biomechanics during game-specific movements after anterior cruciate ligament (ACL) reconstruction. Particularly, va...
Repeated Bouts of Exercise in Patients with Anterior Cruciate Ligament Reconstruction
ARTHROGENIC MUSCLE INHIBITION TREADMILL EXERCISE NEUROMUSCULAR QUADRICEPS
2017/5/19
Reduced quadriceps activation after anterior cruciate ligament reconstructions (ACL-R) has been reported. Patients often return to daily exercise or sport after ACL-R; however, there is little informa...
Sex, Collagen Expression, and Anterior Cruciate Ligament Strength in Rats
knee injuries women's health real-time polymerase chain reaction
2010/9/8
Sex-specific responses to steroid sex hormones have been suggested as a potential cause for the disparate anterior cruciate ligament (ACL) injury rates between male and female athletes. Type 1 collage...
Kinematic analysis of postural changes in bipedal stance at application of stimulus from external environment and modifi cation of visual scene in patients with anterior cruciate ligament reconstruction
Anterior cruciate ligament (ACL) proprioception visual modified scene 3D videography
2009/12/25
Tears and rupture of the anterior cruciate ligament (ACL), which has an important function in knee joint stability, are very common and more so in sports. ACL injury can be managed in two ways. One al...
Surgical Reconstruction of the Anterior Cruciate Ligament：The Central Quadriceps Tendon as an Alternative Graft Source
Anterior Cruciate Ligament Central Quadriceps Tendon
2009/9/1
Significant advances in surgical reconstruction of the anterior
cruciate ligament (ACL) have been made since Jones' described
open reconstruction with the central one-third patellar tendon
in 1963....
THE EFFECT OF INSTABILITY RESISTANCE TRAINING ON NEUROMUSCULAR PERFORMANCE IN ATHLETES AFTER ANTERIOR CRUCIATE LIGAMENT INJURY
athletes ACL-injury instability resistance training
2010/9/25
The study evaluates effects on static and dynamic balance, speed of step initiation and the soccer kick after instability resistance training in athletes after ACL injury. A group of 14 soccer players...
Longitudinal Assessment of Noncontact Anterior Cruciate Ligament Injury Risk Factors During Maturation in a Female Athlete: A Case Report
knee injuries neuromuscular adaptations lower extremity injuries
2010/9/9
To present a unique case of a young pubertal female athlete who was prospectively monitored for previously identified anterior cruciate ligament (ACL) injury risk factors for 3 years before sustaining...
The Relationships Among Sagittal-Plane Lower Extremity Moments: Implications for Landing Strategy in Anterior Cruciate Ligament Injury Prevention
quadriceps muscle contraction hamstrings muscle contraction
2010/9/9
Excessive quadriceps contraction with insufficient hamstrings muscle cocontraction has been shown to be a possible contributing factor for noncontact anterior cruciate ligament (ACL) injuries. Assessi...
Force Production and Reactive Strength Capabilities After Anterior Cruciate Ligament Reconstruction
knee injuries leg spring stiffness functional performance tests force sledge apparatus
2010/9/9
Ambiguity exists in the literature regarding whether individuals can restore function to 100% after anterior cruciate ligament (ACL) reconstruction. The response of force production and reactive stren...