Whether a kidney transplant can survive for 20 years depends on the patient’s personal constitution, postoperative rejection reaction, postoperative routine care and many other reasons, if everything is in good condition, it can generally survive for 20 years. Kidney transplantation people may survive to more than 20 years if they have good personal constitution and good postoperative routine care without obvious postoperative rejection, but there may be some people who may have their transplanted kidneys damaged after 1~5 years of kidney transplantation, so they have to be rechecked regularly. Kidney transplant is to transplant a healthy kidney to a patient who has lost the function of kidney. Generally, the kidney transplant is needed for people whose two kidneys are completely weakened and can’t expel the toxins from the body. Kidney transplant patients should take medication on time, pay attention to meat and vegetables, maintain balanced nutrition, can exercise appropriately, don’t be overly anxious, keep a good state of mind, don’t have too much psychological pressure, and make sure to have regular rechecks. If there is any discomfort after kidney transplantation, it is recommended to go to the regular hospital in time for treatment.