Final answer:
The infundibulopelvic ligament extends from the lateral surface of the ovary, past the open end of the uterine tube, to the pelvic wall, providing support and carrying blood and lymph vessels.
Step-by-step explanation:
The structure that extends from the lateral surface of the ovary, past the open end of the uterine tube, to the pelvic wall is the infundibulopelvic ligament. This ligament contains the ovarian blood and lymph vessels and is an important support structure for the ovary within the pelvic cavity.
It is also sometimes referred to as the suspensory ligament of the ovary. In the context of internal female reproductive structures, the ovaries are held in place by a system of ligaments, and during the menstrual cycle, they release an egg, or ova, which is then captured by the fimbrae at the end of the fallopian tube or oviduct. The infundibulopelvic ligament is one such structure that helps in the positional stabilization of the ovaries.