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Ergonomics

Ergonomics. BY- DR APARNA PRADHAN B.P.T,M.P.T(NEURO) EX PHYSIOTHERAPY CONSULTANT JEHANGIR,NOBLE,CARE ACME PHYSIOTHERAPY CLINIC KALYANI NAGAR. What is “Ergonomics”?. Ergonomics is the scientific study of human work.

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Ergonomics

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  1. Ergonomics BY- DR APARNA PRADHAN B.P.T,M.P.T(NEURO) EX PHYSIOTHERAPY CONSULTANT JEHANGIR,NOBLE,CARE ACME PHYSIOTHERAPY CLINIC KALYANI NAGAR

  2. What is “Ergonomics”? Ergonomics is the scientific study of human work. Ergonomic principals adapt work to a specific person by designing tasks & tools or equipment to fit the individual to prevent injuries to the musculoskeletal system. acmephysiotherapy.webs.com

  3. What are the risks of ignoring ergonomic principles? • An “MSD” is an illness or injury that affects one or more parts of the musculoskeletal system • Bones • Muscles • Tendons • Ligaments • Cartilage • Nerves • Blood vessels • Other common terms for “MSDs”are: • Cumulative trauma disorder (CTD’s) • Repetitive strain injures (RSI’s) • Repetitive motion injuries (RMI’s) When not diagnosed and treated these can cause inconvenience permanent pain and disability. MSD MusculoSkeletal Disorders acmephysiotherapy.webs.com

  4. What are MSD’S? • MSD’s are injuries caused by sustained exposure to stressors or repetitive motion ,may affect muscles, tendons, ligaments, bones, circulation, or nerves for example- working long hours on computer. • Some are: • Back pain • Neck pain • Carpel tunnel syndrome • Trigger finger • Tennis elbow

  5. Back pain • Most common work-related injuries • Two types of situations cause back pain while on the job: • Non-accidental injury- • Pain result of normal activities and requirements of the task. Poor body mechanics (such as slouching in an office chair)

  6. Major contributors to these injuries. • prolonged activity, • repetitive motions • fatigue • This may occur from sitting in an office chair or standing for too long in one position

  7. Accidental injury results- • when an unexpected event triggers injury during the task. • A load that slips or shifts as it is being lifted • slip • fall • hitting one’s head on a cabinet door • accidents can jolt the neck, back and other joints with resulting muscle strain or tearing of soft tissue in the back.

  8. ARE MSD’S PREVENTABLE? • They are preventable and reversible ….. if identified early. • The treatment depends on the stage of MSD. • If the condition cannot be reversed, treatment can turn into a pain management situation. Exercise plays a large role in preventing MSD’s. acmephysiotherapy.webs.com

  9. BACK PAIN PREVENTION • Review your Work Area • Ergonomic Rule #1 Work Comfortably! If most of your work is done in an office continue If most of your work is done outside of an office continue

  10. Minimize Awkward Postures Use “Neutral Posture” at the Computer & Other Equipment Next

  11. BASIC NEUTRAL • Neutral posture: • Back supported by the chair back • Ears, Shoulders, Elbows, Hips vertically aligned • Elbows, hips, knees bent at near-right angles (90o – 105o) • Feet flat on the floor or footrest • The basic neutral position should be utilized a majority of the time . Next

  12. Solutions STRETCHES & BREAKS • Static positions are your enemy! • Whenever you think of it, change position • Small frequent stretches go a long way in preventing MSD’s.

  13. Office Ergonomics- The right equipment, the right placeUse a good CHAIR Backrest is provides good lower back support Arms adjustable Front edge of seat pan curves down Seat pan adjustable horizontally and tilts Height adjustable On rollers Five feet for base-most stable acmephysiotherapy.webs.com

  14. Desks • Work Surface Depth • Location of Frequently Used Devices Should be Located in Repetitive Access Zone Recommended Zones for Workplace Components acmephysiotherapy.webs.com

  15. Office Ergonomics- The right equipment, the right placeMOUSE POSITION NO! • Mouse should be close to the keyboard and the same height or slightly higher • Locate the mouse to avoid reaching acmephysiotherapy.webs.com

  16. Solutions AVOID LONG DURATION OF SAME TASK acmephysiotherapy.webs.com Our bodies are designed to do work. But the result on the body of doing a repetitive task for 2 hours verses 6 hours straight is very different.

  17. Back Relief Forward tilt posture: Raise the chair height a few inches and tilt the front downward slightly (8o - 10o) Opens hip angle allowing legs to support some weight. Not recommended if you have knee or foot problems. May be used occasionally throughout the day by most people; but is not recommended for long periods at a time. Next

  18. Lower Body Relief Reclining posture: Lean back 10o - 20o into the chair's backrest and put your feet out in front of you. Opens hip and knee angles to help relax back muscles and promotes blood circulation. Leaning back too far can result in an awkward neck posture. May be used occasionally throughout the day by most people; but not recommended for long periods at a time. Next

  19. Minimize Awkward Body Position • Adjust your chair to achieve a neutral position – keep trying, it is an ongoing process! • Fix (or have fixed) a malfunctioning chair • Use a lumbar cushion for additional support or if chair lacks adequate back support or seat is too deep • Pad armrests that are hard or that have square edges • Remove armrests if they contribute to awkward postures • Use a foot rest or keyboard platform to help achieve neutral position if necessary Adjust Your Chair Next

  20. Laptop Computers Good ergonomic postures are difficult with a laptop Full-time users: • Use separate keyboard and mouse • Position screen for optimal viewing Occasional users: • Position laptop for neutral wrist position • Angle screen to minimize bending at the back & neck • Modify your position regularly, especially if feeling discomfort • Limit time spent on a laptop computer if you can’t relieve awkward postures Next

  21. Who can Help? • IF STILL PAIN PERSIST

  22. PHYSIO • EXCERSICE • MANUPILATION • INSTRUMENTS- I.FT,U.S,TRACTION,T.E.NS • COUNCELLEING • ERGONOMIC ADVICE • POSTURAL CORRECTION • ORTHO • MEDICINES • INJECTIONS • SURGURY

  23. Who can go to physiotherapist? 1.Individuals with pain receive physio to improve function and structural correction. 2.Individuals without any dysfunction receive physio to improve health and wellness and to prevent impairments.

  24. Questions?

  25. Am I at risk for a MSD? • Do you • …perform frequent repetitive motions? • …bend at the waist or twist when lifting objects? • …grasp tools with your fingers? • …forget to take breaks while working? • …feel like you are under stress? • …have to stretch to reach your work? • …forget to adjust your work area to fit your task? • The more you answered “yes”, the greater your risk. acmephysiotherapy.webs.com

  26. FOR MORE DETAIL YOU CAN VISIT – acmephysiotherapy.webs.com

  27. THANK YOU

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