The computer users are constantly tens to hundreds of thousands of pressure on the computer keyboard every day, and this use and the accompanying positions wrong by sitting and repeating certain movements and muscular stress may cause problems in the muscles, tendons, ligaments and nerves.
If a person uses a computer in today's overly prefers using his experts to improve the seating positions in the areas of work and home and the use of methods to reduce the risk of injury from the evolution of the hand and arm, shoulder, neck and back.
Frequent use leads to recurrent infections which may evolve and grow with the passage of time, and can develop rapidly if a person spends long hours sitting in front of a computer at home, as well as at work.
Symptoms resulting from computer use:
Symptoms may include numbness in the fingers and pain in the wrists, lower back pain, or eyestrain (redness, dehydration, pain, and blurred vision, temporary headaches).
May also get aches and pains in the neck, shoulders, arms, back, thighs, and lower legs or persistent pain and discomfort in the muscles, tendons, and other soft tissue, and these are all located under the title of injuries resulting from repetitive stresses.
Injury prevention:
Some of the instructions to reduce the risk of excessive use of the computer:
• correct use of the device in the work area.
• proper posture when using the keyboard and follow the guidance device.
• Most importantly, take frequent breaks.
Places for work
People are more productive and efficient in the work area that fit the sizes of their bodies, and the work area ideal that allows people to work Bodaaat body natural may reduce the risk to the body, and work areas inappropriate with the human body may compel individuals to take positions uncomfortable, such as bending more forward or lax or stress or convolution
To work for long periods of time in positions abnormal sound may be related to injuries of muscles and bones, and experts point out that these problems are in some workplaces may include placing the seat height of the wrong does not fit the person or size is appropriate first supports the back or rising disproportionately with desktops or keyboard and the screen.
Holy appropriate:
Many people find that a good chair is a chair that fits their bodies, and must choose a chair that adjusts easily and fixed for the length, choose a chair with a backrest supports bows down the back, and comfortable posture in the chair when working on a computer.
Consideration must be given to the status of the thighs should be horizontal with the knees on the same level as your hips, and put the feet comfortably on the floor or on a footrest if needed.
• Support forearms armchairs adjustable elbows and be near the waist.
• Access to decrease inch padded seat and at least one wider than the hips and thighs.
• be a slightly sloping down and let by approximately 2-3 fingers distance between the seat cushion and the back of the knees when you sit down.
Work surfaces:
Many people may be more comfortable when they have a high level offices sit at the elbow, and there must be enough space under the desktop to fit snugly with the knees and thighs.
You must have a high surface that holds the keyboard and mouse or trackball about 1 to 2 inches from the top of the thighs, and be the center of the keyboard in front of the body.
Experts suggest that when you put the keyboard correctly, the:
• utilities remain near the body in a corner open to allow the bottom of the arms and hands to rotate.
• be almost vertical arm relative to the Earth.
• The wrist on the desktop horizontally
It may be more comfortable if the person was using his hand, and not only his wrist to move the mouse, and the mouse must choose a size that fit the hand comfortably and flat as possible to reduce wrist strain.
Screen and monitor files:
Take the correct posture in front of the screen helps to prevent eye strain and relieve neck and shoulder pain and fatigue by keeping the head and neck is straight as much as possible, and some are advised to be separate from the screen to the keyboard and be the person to focus straight ahead.
How to put the screen:
• be the distance between the person and the amount of screen approximately 20 to 26 inches away at least.
• be the upper part of the screen at eye level so a person can see clearly without looking up.
• Develop holder files between the screen and keyboard, or next to the screen to avoid twisting the neck to see the files.
Additional guidance in the work area:
• Identify the work area away from any sources of glare, such as windows.
• organize and arrange the work area so that the tools needed by the person at hand.
• It is sometimes useful to use headset for the head if the person talking on the phone and typing at the same time.
Positivism and keyboard:
When using the tools in the work area properly, the person sitting at the computer in a normal posture and relaxed helps to reduce the incidence and evolution of the risks of musculoskeletal injuries:
• spine: Alznin correspond with top of the shoulders, and shoulders in line with hips.
• Shoulders: upper arms hanging relaxed and close to the body.
• Wrists: Hands in straight lines with two arms is low
Pressure on the keyboard:
• Maintain fingers relaxed during printing and the use of the mouse.
• Pressure transducer strikes light instead of pressing strongly unnecessary.
• catch the mouse gently.
• Avoid constipation pen or anything else in your hands during printing or use the mouse.
• unclench your hands and fingers between Datat printing or use your mouse and be Mstqemia wrist.
Additional tips:
• Do not rested elbows on hard surfaces.
• rested eyes by focusing on distant objects.
Repetition rest periods:
The body is not used to sitting for long periods until juncture sound, and some individuals are finding that the use of the computer for a long time and intense can cause discomfort so be rested body periods certain and change the sitting position sometimes, and stand or stretch whenever began a person to feel tired, depending on the type of work and the environment should take a person a break.
Can be amortized basic exercises that help maintain the flexibility of joints and muscles that are used when you sit in front of your computer, and these are some examples:
• In general: Stand and extending the arms above the head.
• Neck: Department head to one side (ear to shoulder) continue with then relax and then repeating on the other side.
• Shoulders: Raise your shoulders slowly until it reaches the ears and stay for a short period.
• wrist: D arm straight forward and then pull the hand back to the other side, and then lowered to the bottom with a stay for a while and then relax them with a recurrence of the other side
Laptops:
May find some individuals laptop design is a problem in itself because the screen and keyboard are not in separate places, and when you use a laptop, the head or neck may Anhanian to see the screen, or it may be the hands and wrists in a position wrong on the keyboard, if the person uses laptop often it is either that the purchase of an external monitor or an external keyboard to improve posture, if a person uses the laptop may sometimes find that put the device on his feet to be the status of the wrist more neutral is most comfortable.
What is the correct posture?
Correct posture means that the body is in a position where the back and joints in a normal situation and there is no pressure on the blood flow and breathing, positivism wrong to sit either be sitting lax or put the neck forward or to the side or put pressure or weight on a specific area of the body.
Benefits of correct posture:
Of the most dangerous consequences of erroneous situation is neck and back problems not only impact on your business only but also to all methods of your life, correct posture significantly reduce back and neck problems.
May reduce the pressure on the joints, and can rupture and erosion in the joints that leads to the development of problems such as arthritis, therefore, correct posture may lead to alleviate these problems.
For example, an individual sitting position abnormal or unhealthy may constitute excessive pressure on certain muscles or tendons so the correct posture may lead to a reduction of the evolution of these problems.
Erroneous situation may adversely affect the blood flow and circulation and distribution of the air, which can lead to a host of other problems, correct posture to ensure the survival of the circulatory system, which provides a sound person more energy during the period of working and living healthy for a longer period.
If a person uses a computer in today's overly prefers using his experts to improve the seating positions in the areas of work and home and the use of methods to reduce the risk of injury from the evolution of the hand and arm, shoulder, neck and back.
Frequent use leads to recurrent infections which may evolve and grow with the passage of time, and can develop rapidly if a person spends long hours sitting in front of a computer at home, as well as at work.
Symptoms resulting from computer use:
Symptoms may include numbness in the fingers and pain in the wrists, lower back pain, or eyestrain (redness, dehydration, pain, and blurred vision, temporary headaches).
May also get aches and pains in the neck, shoulders, arms, back, thighs, and lower legs or persistent pain and discomfort in the muscles, tendons, and other soft tissue, and these are all located under the title of injuries resulting from repetitive stresses.
Some of the instructions to reduce the risk of excessive use of the computer:
• correct use of the device in the work area.
• proper posture when using the keyboard and follow the guidance device.
• Most importantly, take frequent breaks.
Places for work
People are more productive and efficient in the work area that fit the sizes of their bodies, and the work area ideal that allows people to work Bodaaat body natural may reduce the risk to the body, and work areas inappropriate with the human body may compel individuals to take positions uncomfortable, such as bending more forward or lax or stress or convolution
To work for long periods of time in positions abnormal sound may be related to injuries of muscles and bones, and experts point out that these problems are in some workplaces may include placing the seat height of the wrong does not fit the person or size is appropriate first supports the back or rising disproportionately with desktops or keyboard and the screen.
Holy appropriate:
Many people find that a good chair is a chair that fits their bodies, and must choose a chair that adjusts easily and fixed for the length, choose a chair with a backrest supports bows down the back, and comfortable posture in the chair when working on a computer.
Consideration must be given to the status of the thighs should be horizontal with the knees on the same level as your hips, and put the feet comfortably on the floor or on a footrest if needed.
• Support forearms armchairs adjustable elbows and be near the waist.
• Access to decrease inch padded seat and at least one wider than the hips and thighs.
• be a slightly sloping down and let by approximately 2-3 fingers distance between the seat cushion and the back of the knees when you sit down.
Work surfaces:
Many people may be more comfortable when they have a high level offices sit at the elbow, and there must be enough space under the desktop to fit snugly with the knees and thighs.
You must have a high surface that holds the keyboard and mouse or trackball about 1 to 2 inches from the top of the thighs, and be the center of the keyboard in front of the body.
Experts suggest that when you put the keyboard correctly, the:
• utilities remain near the body in a corner open to allow the bottom of the arms and hands to rotate.
• be almost vertical arm relative to the Earth.
• The wrist on the desktop horizontally
It may be more comfortable if the person was using his hand, and not only his wrist to move the mouse, and the mouse must choose a size that fit the hand comfortably and flat as possible to reduce wrist strain.
Screen and monitor files:
Take the correct posture in front of the screen helps to prevent eye strain and relieve neck and shoulder pain and fatigue by keeping the head and neck is straight as much as possible, and some are advised to be separate from the screen to the keyboard and be the person to focus straight ahead.
How to put the screen:
• be the distance between the person and the amount of screen approximately 20 to 26 inches away at least.
• be the upper part of the screen at eye level so a person can see clearly without looking up.
• Develop holder files between the screen and keyboard, or next to the screen to avoid twisting the neck to see the files.
Additional guidance in the work area:
• Identify the work area away from any sources of glare, such as windows.
• organize and arrange the work area so that the tools needed by the person at hand.
• It is sometimes useful to use headset for the head if the person talking on the phone and typing at the same time.
Positivism and keyboard:
When using the tools in the work area properly, the person sitting at the computer in a normal posture and relaxed helps to reduce the incidence and evolution of the risks of musculoskeletal injuries:
• spine: Alznin correspond with top of the shoulders, and shoulders in line with hips.
• Shoulders: upper arms hanging relaxed and close to the body.
• Wrists: Hands in straight lines with two arms is low
Pressure on the keyboard:
• Maintain fingers relaxed during printing and the use of the mouse.
• Pressure transducer strikes light instead of pressing strongly unnecessary.
• catch the mouse gently.
• Avoid constipation pen or anything else in your hands during printing or use the mouse.
• unclench your hands and fingers between Datat printing or use your mouse and be Mstqemia wrist.
Additional tips:
• Do not rested elbows on hard surfaces.
• rested eyes by focusing on distant objects.
Repetition rest periods:
The body is not used to sitting for long periods until juncture sound, and some individuals are finding that the use of the computer for a long time and intense can cause discomfort so be rested body periods certain and change the sitting position sometimes, and stand or stretch whenever began a person to feel tired, depending on the type of work and the environment should take a person a break.
Can be amortized basic exercises that help maintain the flexibility of joints and muscles that are used when you sit in front of your computer, and these are some examples:
• In general: Stand and extending the arms above the head.
• Neck: Department head to one side (ear to shoulder) continue with then relax and then repeating on the other side.
• Shoulders: Raise your shoulders slowly until it reaches the ears and stay for a short period.
• wrist: D arm straight forward and then pull the hand back to the other side, and then lowered to the bottom with a stay for a while and then relax them with a recurrence of the other side
Laptops:
May find some individuals laptop design is a problem in itself because the screen and keyboard are not in separate places, and when you use a laptop, the head or neck may Anhanian to see the screen, or it may be the hands and wrists in a position wrong on the keyboard, if the person uses laptop often it is either that the purchase of an external monitor or an external keyboard to improve posture, if a person uses the laptop may sometimes find that put the device on his feet to be the status of the wrist more neutral is most comfortable.
What is the correct posture?
Correct posture means that the body is in a position where the back and joints in a normal situation and there is no pressure on the blood flow and breathing, positivism wrong to sit either be sitting lax or put the neck forward or to the side or put pressure or weight on a specific area of the body.
Benefits of correct posture:
Of the most dangerous consequences of erroneous situation is neck and back problems not only impact on your business only but also to all methods of your life, correct posture significantly reduce back and neck problems.
May reduce the pressure on the joints, and can rupture and erosion in the joints that leads to the development of problems such as arthritis, therefore, correct posture may lead to alleviate these problems.
For example, an individual sitting position abnormal or unhealthy may constitute excessive pressure on certain muscles or tendons so the correct posture may lead to a reduction of the evolution of these problems.
Erroneous situation may adversely affect the blood flow and circulation and distribution of the air, which can lead to a host of other problems, correct posture to ensure the survival of the circulatory system, which provides a sound person more energy during the period of working and living healthy for a longer period.
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