Omental foramen, the connecting opening between the greater sac and the lesser sac in the abdominal cavity. Sacral foramina, which perforate the vertebral canal from the Sacrum (sacral bone), and …

Sep 24, 2020 · A foramen (plural foramina) is an opening or hole through tissue, usually bone, allowing nerves and blood vessels to pass through.

The meaning of FORAMEN is a small opening, perforation, or orifice : fenestra.

Foramina allow for the passage of important structures, such as blood vessels and nerves, between different anatomical regions. The size and shape of foramina can vary depending on their location …

A foramen is a natural opening or passage within a bone or other anatomical structure. These openings act as conduits, creating pathways for various biological elements to pass through or connect …

Nov 14, 2025 · A foramen, derived from the Latin word meaning “opening produced by boring,” is an anatomical term for a natural passage, hole, or aperture, particularly one found in a bone.

1. the septal opening in the fetal heart that provides a communication between the atria; it normally closes at birth. Failure to close results in an atrial septal defect. 2. an aperture in the great wing of …