نتایج جستجو برای: anterior cruciate ligament
تعداد نتایج: 138729 فیلتر نتایج به سال:
Aims and background: Jumping and landing are common exercises in sports activities which are associated with injury of the anterior cruciate ligament. The purpose of this study was to investigate the effect of using a knee brace on peak ground reaction forces amplitudes, vertical loading rate, impulses in three dimensions and peak free moment values during landing in athletes with anterior cr...
OBJECTIVE To determine how normal gait patterns may change as a result of chronic anterior cruciate ligament deficiency and subsequent reconstructive surgery. DESIGN Gait testing of 10 chronic anterior cruciate ligament deficient subjects prior to and 3 months following reconstructive surgery, and 10 uninjured controls. BACKGROUND There is controversy whether persons with chronic anterior c...
background: daily increased rate of anterior cruciate ligament (acl) injuries in athletes calls for more investigation in these patients to differentiate copers from noncoper acl-deficient (acld) knees as soon as possible. objectives: the current study aims to introduce a new electromyographic protocol, named voluntary response index (vri), that might help to categorize and differentiate patien...
abstract background and aim: lack of balance in pattern and activity of quadriceps and hamstring muscles increases the risk of anterior cruciate ligament injury (acl). the purpose of the present study was to investigate the changes in pattern and activity of vastus medialis and semitendinosusmuscles in landing from different heights and to understand if these changes will increase the risk of a...
BACKGROUND/AIM The anterior cruciate ligament (ACL) is the most frequently injured ligament of the knee, representing 50% of all knee injuries. The aim of this study was todeter mine the differences in the morphometry of knee injury patients with an intact and a ruptured anterior cruciate ligament. METHODS The study included 33 matched pairs of patients divided into two groups: the study grou...
BACKGROUND Female athletes participating in high-risk sports suffer anterior cruciate ligament injury at a 4- to 6-fold greater rate than do male athletes. HYPOTHESIS Prescreened female athletes with subsequent anterior cruciate ligament injury will demonstrate decreased neuromuscular control and increased valgus joint loading, predicting anterior cruciate ligament injury risk. STUDY DESIGN...
background: no uniform consensus exists to decide type of fixation for arthroscopic anterior cruciate ligament reconstruction. hypothsis: there is similar functional outcome after rigid fix compared to other methods of fixation which has been published. study design: retrospective observational study. methods: a total of 50 patients underwent arthroscopic anterior cruciate ligament reconstructi...
ABSTRACT Introduction: after reconstructing the anterior cruciate ligament, in order to prevent re-injury of the ligament, evaluation of neuromuscular function is of clinical importance in coordinating the onset time and time to peak of lower limb's muscles activity. Aim: Therefore the purpose of this study was to compare the timing of muscles activity in the stance phase of running between a...
Aims and background: Anterior cruciate ligament injury is the most common ligament injury of the lower limb that necessitates reconstruction as a proper treatment approach. It is now up to the researchers to ask, are the altered kinematic patterns in the lower limbs corrected by this reconstruction? The present study aims to analyze the range of motion and angular velocity of the lower limb jo...
The calcification of knee ligaments is a finding noted only in a handful of case reports. The finding of an anterior cruciate ligament calcification has been reported once in the literature. Comparable studies involving the posterior cruciate ligament, medial collateral ligament and an ossicle within the anterior cruciate ligament are likewise discussed in reports of symptomatic patients. We re...
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