The model of complication of wrist behaves:
It is wrist, palm, thumb, forefinger, in the more roughly without being pointed out, ache,either with hand movement, flexible, unable; Pain symptom is aggravated at night or early morning, can radiate to the elbow, shoulder, move about and swing one's arm in the daytime, lighten; The feeling of position described above weakens or disappears; Even present amyotrophy in the hand, is paralysed. If this kind of situation appears, and does not relieve for several days, the expert proposes, must go to the regular hospital to see a doctor as soon as possible, in order to make diagnosis as soon as possible, take measures.
On clinic, some patients will cause " great fish's border " under the thumb because of long-term pathological change Muscles wither; Will even present the intermittent skin and turn white, cyanosis; The serious one can present thumb, forefinger cyanosis, figer tip necrosis or withering ulcer, become the irreversible change.
How to prevent initiating with the computer " Complication of wrist "
Keep the good operation posture avoiding the relevant best methods to damage. The keyboard should be put in the body central position of just in the front, or uses the mouse close to the keyboard with the height fair, can prevent the wrist from being in charge of being injured; The wrist keeps the posture flat and operates the keyboard as much as possible, neither crooked nor flagging; The job angle of elbow should be greater than 90 degrees, in order to prevent the nerve of centre in the elbow from being pressed.
Forearm and elbow should try hard, press close to body, relax as much as possible, until body incline forward use mouse; Guarantee wrist stretch use mouse, position of sitting straight and upright had better use,Mobile POS| Contactless POS| Fingerprint POS| Credit Card Terminal| Point of Sale give the cushion a piggyback while being gooding, both feet should be kept flat on the ground or footrest. The display screen is put in the height in front of the body for not making the head move up and down, after sitting, the eyes should guarantee on the parallel straight line with the screen the luminance on the display screen is moderate.
Often spread and relax and operate hands, very slow crooked wrist during the work, do for 10 seconds repeatedly per hour; Pet Shop, Frontline Tick, Frontline Cat, Flea Medication, Flea Remedies, Can also do the activities of clenching fist of 10 seconds continuously per hour. |
