Be wary that the mouse hand is quietly lurking

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Be wary that the mouse hand is quietly lurking

The position of the mouse is offset, the damage to the wrist is increased, and the distance of the mouse is farther from the body, and the degree of damage to the shoulder.

Therefore, the mouse should be placed in a slightly lower position, which is equivalent to the height of the elbow when the upper arm is perpendicular to the ground in a sitting position.

The location of the keyboard should also be similar to this.

  Be wary that the mouse hand is quietly lurking through the expansion of the computer, more and more people are beginning to repeat: the wrist hurts, hold the numb, the joints of the fingers are not flexible. In fact, these “killers” hurting us are around-mouse.

If you use the mouse improperly, you can get a very serious knuckle disease. The symptoms of this traditional hand injury are called “mouse hand.”

  The mouse is more vulnerable to injury than the keyboard. The early performance of the “mouse hand” is: the numbness of the fingers and wrists, and some joints will make a slight noise when they move, usually called “constrictive tenosynovitis”, “carpal tube”Symptoms of the syndrome, but the joints involved are more than tenosynovitis.

Surgery experts believe that the mouse is more likely to cause damage to the opponent than the keyboard, and the disease is more common in women, and its incidence is three times that of men.

  ”Mouse hand” is only a local symptom. If the mouse position is not reasonable enough, too high, too low, or too far, it may be secondary to the neck a shoulder wrist syndrome.

  The mouse placed on the desktop was harmful to the health doctor and found that the position of the mouse was raised, the injured part of the wrist, the farther the mouse was from the body, and the injured part of the shoulder.

Therefore, the mouse should be placed in a slightly lower position, which is equivalent to the height of the elbow when the upper arm is perpendicular to the ground in a sitting position.
The location of the keyboard should also be similar to this.
Many computer desks do not have a dedicated location for the mouse, so that the mouse is placed on the desktop for a long time to work, and the damage to people is self-evident.

  The distance between the mouse and the body is also widened by the mouse on the table. This force is long-term burdened by the shoulder and elbow, which is one of the causes of neck and shoulder syndrome.

When the angle between the upper arm and the front body is less than 45 degrees, the distance between the body and the mouse is appropriate. If the distance is too far, the forearm will lean forward with the upper arm and shoulder, which will cause joint and muscle tension.

  Raising the swivel chair can also prevent the “mouse hand”. If it is difficult to adjust the mouse position, you can put the keyboard and mouse on the table, and then raise the swivel chair.

The relative reduction in the desktop shortens the distance between the body and the desktop.

  Putting the mouse in a scientific way will greatly reduce the incidence of “mouse hand”, so that every office worker who is often sitting in front of the computer can do his job easily and happily.