Shanghai American School March 12 th, 2010
What is Ergonomics? Work Laws: Matching the task to the person Examples: Pair or Shoes, Ferrari, computers
Computer Related Injuries Common injuries include: Neck pain Shoulder pain Back pain Wrist pain (Carpal Tunnel Syndrome)
Computer Related Injuries Due to: 1. MicroTears
1. MICROTEARS MICROTEARS: Problem when microtears happen faster than their healing. INFLAMMATION: Heat Redness Pain Swelling
1. a) Awkward Postures Extreme Range of Motion Against Gravity
1. Awkward Postures
2. Static Positions Blood vessel compression is directly proportional to the intensity of the muscle contraction Accentuate injuries
Perfect Posture Follow natural curves
NECK
BACK
ARMS
LEGS
PERFECT POSTURE
LAPTOP
Ivy Lee Fook Choy Occupational Therapist