Hamstrings Activity and Knee Flexion Torque Immediately after Knee Extension
نویسندگان
چکیده
منابع مشابه
Knee extension torque during repeated knee extension-flexion reversals and separated knee extension-flexion dyads.
I measured the knee extension torque, produced by eight hemiparetic patients during repeated knee extension-flexion reversals and during separated knee extension-flexion dyads, to determine the effect of "reversal of antagonists" on knee extension torque. The hemiparesis in these eight patients was secondary to intracranial lesions. I tested their involved lower extremity on an isokinetic dynam...
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PURPOSE To identify factors related to knee flexion after total knee arthroplasty in a Chinese population. METHODS Records of 242 total knee arthroplasties were retrospectively reviewed. The parameters evaluated were age, gender, diagnosis, preoperative knee flexion and extension, preoperative flexion arc, tibiofemoral angle, Knee Society knee score and functional score, and implant design. ...
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Small knee flexion angles at initial contact and large ground reaction forces during landing have been identified as risk factors for non-contact anterior cruciate ligament injuries that are common in sports. This study investigated the effects of knee extension constraint on knee flexion angle and ground reaction forces for patients who were 4-6 months post ACL reconstruction surgery, and also...
متن کاملIsometric knee-extension and knee-flexion torque production during early follicular and postovulatory phases in recreationally active women.
CONTEXT Acute decreases in strength have been associated with risky biomechanical strategies that might predispose one to injury. Whether acute changes in thigh muscle torque occur across the menstrual cycle remains equivocal. OBJECTIVE We compared maximal voluntary isometric contraction (MVIC) torque of the knee flexors and extensors between the early follicular (EF) and either the early lut...
متن کاملDecreased isometric knee flexion torque with hip extension in hemiparetic patients.
I measured the 90-degree isometric knee flexion torque of 12 hemiparetic patients while they performed unilateral knee flexion in sitting and supine positions. The measurements were taken to clarify why hemiparetic patients have difficulty flexing their involved knees when their involved hip is extended. The patients generated more torque in the sitting position than in the supine position and ...
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ژورنال
عنوان ژورنال: Rigakuryoho Kagaku
سال: 2014
ISSN: 1341-1667,2434-2807
DOI: 10.1589/rika.29.555