Functionally Relevant Thresholds of Quadriceps Femoris Strength
نویسندگان
چکیده
منابع مشابه
Intramuscular Ganglion of the Quadriceps Femoris
Ganglion cysts are common lesions that are most often found around the joints of the hands and feet. Ganglia around the distal femur usually occur within the synovial membrane or tendon sheath, but rarely within muscles. Several cases of intramuscular ganglions in the hand and wrist have been reported, but a ganglion cyst in the quadriceps muscle has rarely been addressed in studies. In this re...
متن کاملUltrasound measurement of rectus femoris cross-sectional area and the relationship with quadriceps strength in COPD.
BACKGROUND Quadriceps weakness and loss of muscle mass predict mortality in chronic obstructive pulmonary disease (COPD). It was hypothesised that a reduced quadriceps cross-sectional area could be detected by ultrasound in patients with COPD compared with healthy subjects, and that measurements relate to strength and fat-free mass (FFM). METHODS Rectus femoris muscle cross-sectional area (RF...
متن کاملStrength training reduces force fluctuations during anisometric contractions of the quadriceps femoris muscles in old adults.
The greater fluctuations in motor output that are often exhibited by old adults can be reduced with strength training. The purpose of the study was to determine the effect of strength and steadiness training by old adults on fluctuations in force and position during voluntary contractions with the quadriceps femoris muscle. Healthy old adults (65-80 yr) completed 16 wk of heavy-load (80% of max...
متن کاملImprovement in isometric strength of the quadriceps femoris muscle after training with electrical stimulation.
The purpose of this investigation was to determine if training isometrically with electrical stimulation (ES) alone would significantly increase isometric strength of the quadriceps femoris muscle. The relationships between the strength changes and the relative force and duration of training contractions were also studied. An experimental group (Group 1) and a control group (Group 2), 12 subjec...
متن کاملAnalysis of three different equations for predicting quadriceps femoris muscle strength in patients with COPD *
OBJECTIVE To compare equations for predicting peak quadriceps femoris (QF) muscle force; to determine the agreement among the equations in identifying QF muscle weakness in COPD patients; and to assess the differences in characteristics among the groups of patients classified as having or not having QF muscle weakness by each equation. METHODS Fifty-six COPD patients underwent assessment of p...
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ژورنال
عنوان ژورنال: The Journals of Gerontology Series A: Biological Sciences and Medical Sciences
سال: 2002
ISSN: 1079-5006,1758-535X
DOI: 10.1093/gerona/57.4.b144