文档介绍：预防背部受伤
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Overview
The Working Back
Contributing Factors
Specific Risk Factors
Back Basics
Biomechanics
Engineering & Administrative Controls
Material Handling
Proper Lifting Techniques
Back Injury Prevention Program
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The back is always working….
when you sit
when you stand
when you walk
when you sleep
when you rest
when you work
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Over the years
An accumulation of:
wear & tear
poor posture
improper lifting
out of shape
…..can lead to “back problems”
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Nature of the Problem
Basic Contributing Factors
fatigue
congenital defects of the spine
labor intensive jobs
an aging work force
lack of training/instruction
lack of physical fitness
accidents - motor vehicle, falls
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Specific Risk Factors
poor posture
repetitive lifting
reaching, twisting, turning
heavy lifting
poor physical condition
loss of flexibility (aging work force)
improper lifting
poor job design
bent postures
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Risk Factors
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Risk Factors
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Risk Factors
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Risk Factors
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