👉 Hymenal is a term used in medicine to refer to the space between the oviduct and the fallopian tube. It is considered an important anatomical feature, as it determines the direction of the menstrual cycle and can affect ovulation and pregnancy outcomes. The hymen is formed by the walls of the oviduct, which are lined with glands. The oviduct is a tube that carries sperm from the testicles to the uterus, while the fallopian tubes carry eggs