What does it mean for the placenta to be located at the fundus of the uterus?

The placenta located at the fundus of the uterus means that during pregnancy, the placenta implants in the fundus of the uterus, and it is normal for the placenta to be attached to the fundus wall of the uterus. The normal locations for placental implantation and growth are the fundus, lateral walls, and anterior and posterior walls of the uterus. A placenta located at the fundus of the uterus is normal, but some placentas implant close to or cover the cervical os, which is abnormal and dangerous. If the placental attachment site is lower than 7cm from the cervical os, it is considered a low-lying placenta, and there is a possibility that the placenta may ascend as the pregnancy progresses. However, it is important to prevent heavy bleeding during this time. Both anterior placenta and low-lying placenta are abnormal placental positions, and it is important to pay attention to the occurrence of painless vaginal bleeding. If bleeding occurs, prompt medical attention should be sought. There is no specific treatment for a placenta located at the fundus of the uterus, and the only recommendations are to rest in bed, avoid exertion, fright, and sexual activity, and consume high-protein foods. As the pregnancy progresses, the relationship between the placenta and the cervical os may change. If there is no painful vaginal bleeding, continued observation and attention to the above precautions are sufficient. The uterus has a endometrium, which is a pink mucosal tissue that undergoes periodic changes under the influence of ovarian hormones to form menstruation. The cervix is mainly composed of connective tissue and also contains muscle and blood vessels. The mucosa of the cervical canal contains many glands that secrete mucus, which is alkaline and forms a mucus plug that serves as a defense against disease. The uterus is maintained in its normal position by four pairs of ligaments, pelvic floor muscles, and fascia.