1. Avoid long-term oppression of local tissues.
(1) generally turn over every 2 hours, and turn over every 1 hour if necessary, and establish a bedside turn-over record card.
(2) protect the carina and support the body gap.
③ Proper use of plaster, splint and medical education network to collect and arrange bandages.
2. Avoid the stimulation of local physical and chemical factors
① Keep the skin clean and dry; Don't let the patient lie directly on the rubber plate. Children should change diapers frequently.
(2) Sheets and bedding should be kept clean, flat and dry, without wrinkles and sundries.
③ The toilet should be free from damage.
3. Promote local blood circulation
① Manual massage: full back massage: assisting patients to lie prone or on their side, exposing their backs; First scrub with warm water, and then pour a little 50% ethanol into the palm of your hand for massage. Starting from the sacrococcygeal region, massage upward along the side of the spine, and circle downward behind the shoulder to the coccyx, and massage rhythmically for several times. Then massage along the spine with thumb pulp from sacrococcygeal to the seventh cervical vertebra; Local massage: Dip a little 50% ethanol, press the thenar muscle of the palm close to the patient's skin, from light to heavy, from heavy to light, and do circular massage evenly and forcefully for 3 ~ 5 minutes each time.
② Massage with an electric massager.
Bedsore, also known as pressure sore, is a kind of skin and subcutaneous tissue ischemia caused by long-term local compression of the body, resulting in blisters, ulcers or gangrene. This disease is similar to the "mat sore" recorded in traditional Chinese medicine literature. For example. Surgical explanation "mat sore" records: "mat sore is made by rubbing people in bed for a long time, with upper back and lower tail."