1. Body Mechanics

2. Body Mechanics The efficient and safe use of the body during activity
Prevents injury to yourself,
Saves energy & increases efficiency
Prevents back injury
Lifting is the most common cause of back injuries among healthcare workers

3. Anatomy of a
Healthy Back

4. Anatomy of a Healthy Back
Three natural curves
Cervical (7)
Curve of the neck
Thoracic (12)
Curve of middle back
Lumbar (5)
Curve of lower back

5. Anatomy of a Healthy Back
Discs
Round-shaped cartilage
absorb shocks and separate vertebrae

6. Anatomy of a Healthy Back
Curves must be positioned in straight line for proper alignment
Ears-shoulders-hips
Evenly distributes body weight throughout vertebra and discs

7. Muscles and Joints

8. Muscles and Joints Several muscle groups help support spine
abdomen, back
Flexible joints allow back to provide range of motion
Hips, knees, ankles

9. Rules for Proper
Body Mechanics

10. Rules for Proper Body Mechanics
Maintain broad base of support, 12 inches
Bend your knees
Keep back straight
Use largest muscles to do work-lift smoothly
Keep load close
Push or pull instead of lifting
Face work-void twisting while turning
Don’t over reach
Get help if too heavy

11. The End for Now