Whether uterine prolapse causes back pain depends on the degree of prolapse. 1. Will not have back pain: If the uterine prolapse is only of the first degree, since the uterine prolapse is not serious and has not caused any pulling of the uterine ligaments, it will not cause any back pain, and there will not be any other symptoms in general. 2. Will back pain: If it is II degree uterine prolapse or III degree uterine prolapse, due to the uterine position falling larger, will cause the uterine ligament to be pulled, so it will cause pain in the lower back, especially III degree uterine prolapse patients, the uterus has been out of the vagina, the pain of the fall is more obvious. If uterine prolapse causes pain and stiffness in the lower back, you can go to the hospital to improve the relevant examination to clarify the cause and take appropriate measures.