Knee angle and force vector-dependent variations in open and closed kinetic chain for M. popliteus activation
نویسندگان
چکیده
منابع مشابه
Combined Open and Closed Kinetic Chain Exercises for Patellofemoral
Patellofemoral pain syndrome (PFPS) is a common ailment of the knee. Both open and closed kinetic chain exercises are effective in strengthening of the quadriceps muscle. It has been suggested that these exercises are used jointly in the management of PFPS, but no study to date has evaluated the effect of combined open and closed kinetic chain exercises on PFPS. The present randomized controlle...
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15 صفحه اولRelationship Between Closed-Linear-Kinetic- and Open-Kinetic-Chain Isokinetic Strength and Lower Extremity Functional Performance
Context: Isokinetic strength and functional performance are used to assess recovery after rehabilitation. It is not known whether low-speed closed-linear-kinetic isokinetic muscle strength correlates with functional performance. Objective: To investigate the relationship between linear closed (CKC) and open (OKC) concentric isokinetic strength of the dominant lower-limb extensors and functional...
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VASTUS MEDIALIS OBLIQUE AND VASTUS LATERALISACTIVITIES RATIO ON SELECTED DEGREES OF RANGE OF MOTION IN OPEN AND CLOSED KINETIC CHAIN DURING ISOMETRIC CONTRACTION
Background: The purpose of this study was to investigate the ratio of Electromyography (EM G) activities of the vastus medialis obliqus (VMO) and vastus lateralis (VL) within seven angles of knee joint range of motion using isometric contraction in open kinetic chain (OK C) and closed kinetic chain (CKC). Methods: The dominant knees of 44 healthy female subjects (mean age: 24.84 with range...
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ژورنال
عنوان ژورنال: Journal of Orthopaedic Research
سال: 2008
ISSN: 0736-0266,1554-527X
DOI: 10.1002/jor.20491