Ten common causes and solutions for IVF failure IVF is a very common method of artificial insemination. However, it is an arduous process. Because, there is a 50% chance that test tube transplantation will fail. Putting aside the various genetic factors of humans, just as far as the operation process is concerned, there are often some factors that lead to failure. The following will introduce the causes and solutions to the failure of test tube transplantation from various aspects. Reason 1: Insufficient endometrium Insufficient endometrium is a common cause of eugenic failure. Because the endometrium is not thick enough