کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3453315 1595813 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Test Methods to Detect Hip and Knee Muscle Weakness and Gait Disturbance in Patients With Hip Osteoarthritis
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی پزشکی و دندانپزشکی (عمومی)
پیش نمایش صفحه اول مقاله
Test Methods to Detect Hip and Knee Muscle Weakness and Gait Disturbance in Patients With Hip Osteoarthritis
چکیده انگلیسی

Rasch A, Dalén N, Berg HE. Test methods to detect hip and knee muscle weakness and gait disturbance in patients with hip osteoarthritis.ObjectiveTo evaluate test methods for hip and knee muscle weakness and gait disturbance.DesignTest-retest.SettingOrthopedic university clinic.ParticipantsTen young (age, 36±6y) and 13 elderly (age, 69±8y) healthy volunteers and 11 patients (age, 69±8y) with unilateral hip osteoarthritis (OA) were tested for muscular strength. Twenty-five volunteers (age, 42±14y) underwent gait analysis.InterventionsA dynamometer assessing maximal voluntary isometric force of hip and knee muscles and an optosensor walkway detecting limp were developed. Tests evaluated reproducibility and tolerance in patients with OA and elderly subjects.Main Outcome MeasuresRelative coefficient of variation (CV%) and force (in newtons).ResultsCV% for unilateral strength measurements ranged from 7% to 12% for specific muscle groups. CV% for gait parameters ranged from 4% to 8%, except for the double-support phase. Tests were well tolerated, and no patient had to discontinue because of fatigue. Differences related to sex, age, and disease were detected.ConclusionsOur dynamometer system provides reliable measurements of hip and knee muscle strength in young and old people, and variation is comparable to previous data. Our photocell technique for gait analysis is reliable in people with normal gait. Both methods are attractive because they are affordable, nonstationary, and easy to use.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Archives of Physical Medicine and Rehabilitation - Volume 86, Issue 12, December 2005, Pages 2371–2376
نویسندگان
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