Wrist postures while keyboarding: effects of a negative slope keyboard system and full motion forearm supports

Video-motion analysis was used to analyse hand/wrist posture for subjects typing at a 101-key QWERTY keyboard on a 68 cm high worksurface. Three conditions were tested: subjects typed at the keyboard without arm support, subjects typed with adjustable full motion forearm supports, and subjects typed...

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Veröffentlicht in:	Ergonomics 1995-03, Vol.38 (3), p.508-517
Hauptverfasser:	HEDGE, ALAN, POWERS, JAMES R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Applied physiology Biological and medical sciences Biomechanical Phenomena Carpal tunnel syndrome Carpal Tunnel Syndrome - physiopathology Carpal Tunnel Syndrome - prevention & control Computer Terminals Equipment Design Ergonomics Ergonomics. Work place. Occupational physiology Female Human physiology applied to population studies and life conditions. Human ecophysiology Humans Keyboard Keyboards Medical sciences Microcomputers Negative slope Occupational Diseases - physiopathology Occupational Diseases - prevention & control Posture - physiology Range of Motion, Articular - physiology Repetitive motion disorders Risk Factors Wrist Wrist Joint - physiopathology
Online-Zugang:	Volltext
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