👉 Intratrabecular is a medical term that refers to a small cavity between the bones of the skull and the inner part of the ear. It's often described as a "small hole" or "narrow space" in the bone, which allows for the passage of blood vessels and nerves through it. An intratrabecular can be found in most adult males but may be more common in females. This cavity is known to play an important role in the development of the ear