Back (2)

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Transcript of Back (2)

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Why is Back Safety Why is Back Safety Important ?Important ?

According to OSHA, workplace backAccording to OSHA, workplace back

related injuries are the #1 safety problemrelated injuries are the #1 safety problem

in the United States.in the United States.• Back injuries are very painful.Back injuries are very painful.• Back injuries are long term or disabling. Back injuries are long term or disabling. • Back injuries are hard to diagnose and Back injuries are hard to diagnose and

are expensive to treat.are expensive to treat.

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The Spinal ColumnThe Spinal Column The spine is made of The spine is made of

24 vertebrae. 24 vertebrae. The vertebrae are The vertebrae are

separated by separated by individual discs.individual discs.

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The Spinal ColumnThe Spinal Column

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The Spinal ColumnThe Spinal Column There are 31 pairs There are 31 pairs

(62 bundles) of spinal (62 bundles) of spinal nerves that serve the nerves that serve the entire body.entire body.

The adult spinal cord The adult spinal cord is approximately ½” is approximately ½” in diameter.in diameter.

The spinal cord for The spinal cord for average adult is average adult is approximately 18” approximately 18” long.long.

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The Spinal ColumnThe Spinal Column A herniated or A herniated or

ruptured disc occurs ruptured disc occurs when the nucleus of when the nucleus of the disc bulges under the disc bulges under pressure pushing the pressure pushing the disc against the disc against the spinal column or one spinal column or one of the nerve bundles.of the nerve bundles.

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The Forces InvolvedThe Forces InvolvedThe amount of force you place on your The amount of force you place on your

back in lifting may surprise you!back in lifting may surprise you!Think of your back as a lever.Think of your back as a lever.With the fulcrum With the fulcrum in the center, it onlyin the center, it only takes ten pounds of takes ten pounds of pressure to lift a ten pressure to lift a ten

pound object.pound object.

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The Forces InvolvedThe Forces InvolvedIf you shift the fulcrum to one side, it takes much more If you shift the fulcrum to one side, it takes much more

force to lift the same object. Your waist acts like the force to lift the same object. Your waist acts like the fulcrum in a lever system, on a 10:1 ratio.fulcrum in a lever system, on a 10:1 ratio.

Lifting aLifting a

ten pound ten pound

object puts object puts

100 pounds 100 pounds

of pressure of pressure

on your on your

lower back. lower back.

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The Forces InvolvedThe Forces InvolvedWhen you add in the When you add in the 105 pounds of the 105 pounds of the average human upper average human upper torso, you see that torso, you see that lifting a ten pound lifting a ten pound object actually puts object actually puts 1,050 pounds of 1,050 pounds of pressure on the pressure on the lower back.lower back.

1,050 lbs

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The Forces InvolvedThe Forces InvolvedIf you were 25 poundsIf you were 25 pounds

overweight, it would addoverweight, it would add

an additional 250 poundsan additional 250 pounds

of pressure on your back of pressure on your back

every time you bend over.every time you bend over.

1,300 lbs

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Common Causes of Common Causes of Back InjuriesBack InjuriesAnytime you find yourself doing one of Anytime you find yourself doing one of

these things, you should think: these things, you should think: DANGER!DANGER! My back is at risk! My back is at risk!

Try to avoid heavy liftingTry to avoid heavy lifting . . Especially repetitive. . Especially repetitivelifting over a long periodlifting over a long periodof timeof time

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Common Causes of Common Causes of Back InjuriesBack InjuriesTwisting at theTwisting at the

waist while waist while

lifting or lifting or

holding a heavy holding a heavy

load . . . thisload . . . this

frequently happens frequently happens

when using a shovel.when using a shovel.

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Common Causes of Common Causes of Back InjuriesBack InjuriesReaching and lifting . . . Reaching and lifting . . .

over your head, across over your head, across

a table, or out the back a table, or out the back

of a truck . . . .of a truck . . . .

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Common Causes of Common Causes of Back InjuriesBack InjuriesLifting or carryingLifting or carrying

objects with awkwardobjects with awkward

or odd shapes . . . .or odd shapes . . . .

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Common Causes of Common Causes of Back InjuriesBack Injuries

Working in awkward, Working in awkward,

uncomfortable positions . . . uncomfortable positions . . .

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Common Causes of Common Causes of Back InjuriesBack InjuriesSitting or standingSitting or standing

too long in one too long in one

position . . . sittingposition . . . sitting

can be very hard can be very hard

on the lower back . . . .on the lower back . . . .

causing additional straincausing additional strain

due to the natural curve due to the natural curve

of the back beingof the back being

straightened.straightened.

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Common Causes of Common Causes of Back InjuriesBack InjuriesIt is also possibleIt is also possible

to injure your to injure your

back slipping onback slipping on

a wet floor or ice . . .a wet floor or ice . . .

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Prevent Back InjuriesPrevent Back Injuries Avoid lifting and bending whenever you can.Avoid lifting and bending whenever you can. Place objects up off the floor.Place objects up off the floor. Raise/lower shelves.Raise/lower shelves. Use carts and dolleys.Use carts and dolleys. Use cranes, hoists, lift tables, and other lift-Use cranes, hoists, lift tables, and other lift-

assist devices whenever you can.assist devices whenever you can. Test the weight of an object before lifting by Test the weight of an object before lifting by

picking up a corner.picking up a corner. Get help if it’s too heavy for you to lift it alone.Get help if it’s too heavy for you to lift it alone.

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Prevent Back InjuriesPrevent Back Injuries Use proper lift procedures . . . Follow Use proper lift procedures . . . Follow

these steps when lifting . . . .these steps when lifting . . . .

– Take a balanced stance, feet shoulder-Take a balanced stance, feet shoulder-width apart. Stand close to the object.width apart. Stand close to the object.

– Bend at the kneesBend at the knees

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Prevent Back InjuriesPrevent Back Injuries Get a secure grip, hug the load.Get a secure grip, hug the load.

Lift gradually using your legs, keep loadLift gradually using your legs, keep load

close to you, keep back and neck close to you, keep back and neck straight.straight.

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Prevent Back InjuriesPrevent Back Injuries Once standing, change directions by Once standing, change directions by

pointing your feet and turn your pointing your feet and turn your whole body. Avoid twisting at your whole body. Avoid twisting at your waist.waist.

To put load down, use these To put load down, use these guidelines in reverseguidelines in reverse..

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Things You Can DoThings You Can Do Minimize problems with your back Minimize problems with your back

by exercises that tone the muscles in by exercises that tone the muscles in your back, hips and thighs.your back, hips and thighs.

Before beginning any exercise Before beginning any exercise program, you should check with program, you should check with your doctor your doctor

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Exercise!Exercise! Exercise regularly, every other day.Exercise regularly, every other day.

Warm up slowly . . . A brisk walk is Warm up slowly . . . A brisk walk is a good way to warm upa good way to warm up

Inhale deeply before each repetition Inhale deeply before each repetition of an exercise and exhale when of an exercise and exhale when performing each repetition.performing each repetition.

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Exercises To Help Your Exercises To Help Your BackBackWall slides to strengthen Wall slides to strengthen your muscles . . . .your muscles . . . .

Stand with your backStand with your back against a wall, feet against a wall, feet shoulder-width apart.shoulder-width apart. Slide down into a crouchSlide down into a crouch with knees bent to 90 degrees.with knees bent to 90 degrees. Count to 5 and slide back upCount to 5 and slide back up the wall. Repeat 5 times.the wall. Repeat 5 times.

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Exercises To Help Your Exercises To Help Your BackBackLeg raises to strengthen back and hip muscles . . . Leg raises to strengthen back and hip muscles . . .

Lie on your stomach.Lie on your stomach.

Tighten muscles in one leg and raise leg from Tighten muscles in one leg and raise leg from floor.floor.

Hold for count of 10, and return leg to floor.Hold for count of 10, and return leg to floor.

Do the same with your other leg.Do the same with your other leg.

Repeat five times with each leg.Repeat five times with each leg.

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Exercises To Help Your Exercises To Help Your BackBackLeg raises to strengthen back and hip musclesLeg raises to strengthen back and hip muscles

Lie on back, arms at your sides. Lift one leg off Lie on back, arms at your sides. Lift one leg off floor and hold for count of ten. Do the same floor and hold for count of ten. Do the same with the other leg. Repeat 5 times with each with the other leg. Repeat 5 times with each leg. If this is too difficult…leg. If this is too difficult…

keep one knee bentkeep one knee bent

and the foot flat on and the foot flat on

the floor while raising the floor while raising

the other leg.the other leg.

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Exercises To Help Your Exercises To Help Your BackBackLeg raises while seated . . . Leg raises while seated . . . Sit upright, legs straight Sit upright, legs straight and extended at an angleand extended at an angle to floor. Lift one leg waistto floor. Lift one leg waist high. Slowly return to high. Slowly return to floor. Do the same with floor. Do the same with the other leg.the other leg.

Repeat 5 times withRepeat 5 times with each leg.each leg.

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Exercises To Help Your Exercises To Help Your BackBackPartial sit-up to strengthen stomach muscles . . . .Partial sit-up to strengthen stomach muscles . . . .

Lie on back, knees bent and feet flat on floor. Lie on back, knees bent and feet flat on floor. Slowly raise head and shoulders off floor and Slowly raise head and shoulders off floor and reach both hands toward your knees. Count to reach both hands toward your knees. Count to 10. Repeat 5 times.10. Repeat 5 times.

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Exercises To Help Your Exercises To Help Your BackBackBack leg swing to strengthen hip and back Back leg swing to strengthen hip and back

muscles . . . .muscles . . . . Stand behind chair, handsStand behind chair, hands on chair. Lift one leg backon chair. Lift one leg back and up, keeping the kneeand up, keeping the knee straight. Return slowly. straight. Return slowly. Raise other leg and return.Raise other leg and return. Repeat 5 time with each leg.Repeat 5 time with each leg.

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Exercises To Decrease Exercises To Decrease the Strain on Your Backthe Strain on Your BackLie on back, knees bent, feet flat on floor.Lie on back, knees bent, feet flat on floor. Raise knees toward chest.Raise knees toward chest. Place hands under knees & pull knees to chest. Place hands under knees & pull knees to chest. Do not raise head.Do not raise head. Do not straighten legsDo not straighten legs as you lower them.as you lower them. Start with 5 repetitions,Start with 5 repetitions, several time a day.several time a day.

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Exercises To Decrease Exercises To Decrease the Strain on Your Backthe Strain on Your BackLie on stomach, hands under shoulders, elbows Lie on stomach, hands under shoulders, elbows

bent and push up. Raise top half of body as bent and push up. Raise top half of body as high as possible. Keep hips and legs on floor. high as possible. Keep hips and legs on floor. Hold for one or two seconds. Repeat 10 times, Hold for one or two seconds. Repeat 10 times, several times a day.several times a day.

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Exercises To Decrease Exercises To Decrease the Strain on Your Backthe Strain on Your BackStand with feet apart.Stand with feet apart.

Place hands in small ofPlace hands in small of

back. Keep knees straight.back. Keep knees straight.

Bend backwards at waistBend backwards at waist

as far as possible and holdas far as possible and hold

for one or two seconds.for one or two seconds.

Repeat as needed.Repeat as needed.

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Take care of your Take care of your back…back… And it will take care of youAnd it will take care of you

– Exercise dailyExercise daily– Avoid Heavy LiftingAvoid Heavy Lifting– Get Help with heavy or bulky objectsGet Help with heavy or bulky objects– If you must bend over, do it properlyIf you must bend over, do it properly– Avoid twisting at the waist when carrying Avoid twisting at the waist when carrying

objectsobjects– Always watch where you’re goingAlways watch where you’re going– Two years after back surgery, 80% failTwo years after back surgery, 80% fail– Once you’ve had back surgery you will have Once you’ve had back surgery you will have

another, it is not a question of if but whenanother, it is not a question of if but when

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Proper Lifting Proper Lifting TechniqueTechnique1.1. Keep the feet at least a foot apart to provide Keep the feet at least a foot apart to provide a a

stable base.stable base.

2.2. Bend at the knees to retrieve the item.Bend at the knees to retrieve the item.

3.3. Use a firm hold on the item.Use a firm hold on the item.

4.4. Tighten the abdominal muscles.Tighten the abdominal muscles.

5.5. Lift with the legs.Lift with the legs.

6.6. Keep the item close to the body for extra support.Keep the item close to the body for extra support.

7.7. Keep the back straight as you lift.Keep the back straight as you lift.

8.8. Turn by pivoting the feet, not by twisting the trunk.Turn by pivoting the feet, not by twisting the trunk.

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Back SafetyBack SafetyWhat Does Safety Clyde Say?What Does Safety Clyde Say?

Use Proper Lifting Techniques !!!