What reason can get mouse sores

summary

Bedsore, also known as pressure ulcer, is mainly caused by the obstruction of blood supply to the body tissue, and the tissue can not get the proper blood supply and nutrition. When the condition is mild, the skin will turn red. When the pressure is removed for a few hours, the skin can return to normal, but in severe cases, very deep wounds can appear, penetrating the viscera and reaching the bone. What's the reason for mouse sores.

What reason can get mouse sores

First: the main cause of bedsore is pressure. Normal people will change their posture or move their center of gravity when they feel the local pressure increasing, so as to avoid the excessive pressure on the local body, but some patients lose the ability of self-protection. When the pressure on the skin exceeds that of the terminal vein of the microvascular, the blood flow is blocked. Tissue began to edema, serious, skin necrosis can occur.

Second: repeated friction or pulling, such as skin friction to sheets, clothing or cold for a long time can induce bedsore. The most common site of bedsore is the compression, that is, the place where the bone protrudes.

Third, the risk sites in supine position are heel, sacrum and occipitum, while in lateral position are lateral ankle, lateral knee, greater trochanter and acromioclavicular joint. Sitting, the pressure on the sciatic bone, bedsore is also more occurred here. In addition to pressure, another factor leading to bedsore is time. When the body tissue is over compressed, causing ischemia for more than two hours, the tissue will necrosis, forming bedsores.

matters needing attention

Other factors related to bedsore include malnutrition (such as food preference and illness), poor personal hygiene, lack of water, inactivity and diabetes.