Anterior Cruciate Ligament—Deficient Potential Copers and Noncopers Reveal Different Isokinetic Quadriceps Strength Profiles in the Early Stage after Injury
نویسندگان
چکیده
منابع مشابه
Quadriceps weakness, atrophy, and activation failure in predicted noncopers after anterior cruciate ligament injury.
BACKGROUND Quadriceps weakness is common after anterior cruciate ligament injury, especially in those who do not compensate well for the injury ("noncopers"). Both atrophy and activation failure have been demonstrated in this population but have not been directly related to quadriceps weakness. HYPOTHESES (1) Quadriceps strength, volumes, and cross-sectional areas of the noncopers would be sm...
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OBJECTIVE To clarify the determinants of dynamic knee stability early after anterior cruciate ligament injury. STUDY DESIGN Cohort study (diagnosis); Level of evidence, 1. METHODS Three hundred forty-five consecutive patients who were regular participants in International Knee Documentation Committee level I/II sports before injury and had an acute isolated anterior cruciate ligament injury...
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Strength deficits of the musculature surrounding the knee can be significant after anterior cruciate ligament reconstruction (ACLr). In patients who have undergone ACLr, regaining quadriceps function is a core focus of therapeutic rehabilitation. Knee stability, which is dependent on neuromuscular control, including quadriceps strength, is necessary for normal coordination of the lower extremit...
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STUDY DESIGN Narrative literature review. OBJECTIVES First, to explore the differences and outcomes between individuals who have had anterior cruciate ligament (ACL) reconstruction and those who did not undergo surgical intervention, following a tear of the ACL. Second, to review the evidence related to the ability to identify individuals who may or may not need surgery after an ACL rupture. ...
متن کاملThe relationship of hamstrings and quadriceps strength to anterior cruciate ligament injury in female athletes.
OBJECTIVE To determine the association of quadriceps and hamstrings strength to anterior cruciate ligament (ACL) injury risk in female athletes. The primary hypothesis was that there would be decreased knee flexor and increased knee extensor strength in female athletes who went on to ACL injured status (FACL) compared to uninjured female (FC) and male (MC) control subjects. STUDY DESIGN Match...
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ژورنال
عنوان ژورنال: The American Journal of Sports Medicine
سال: 2010
ISSN: 0363-5465,1552-3365
DOI: 10.1177/0363546509349492