The key point of nursing after replantation is that the patient must stay in bed absolutely, because after that, he has a very critical problem, that is, vasospasm, embolism or vascular rupture. If patients get up, get out of bed or walk frequently, it will lead to changes in blood pressure, which will lead to vasoconstriction, spasm or rupture of blood vessels. This is a very dangerous question. Therefore, first of all, we must convince patients to stay in bed absolutely.
The second patient needs to be in a smoke-free and non-irritating environment. Because we now know that nicotine and spicy.
It will have an effect on blood vessels, especially nicotine, which has a very obvious effect on vasoconstriction. Then smoking or secondhand smoke will lead to intractable vasospasm and replantation of severed fingers will fail. So these two points are very critical.
There is also the insulation of the severed finger, so that the severed finger is in a relatively warm environment, which will expand the blood vessels, and then the survival rate after the severed finger will be higher.