- tribasilar synostosis
- fusion in infancy of the three bones at the base of the skull, producing mental retardation.
Medical dictionary. 2011.
tribasilar synostosis
Look at other dictionaries:
synostosis — Osseous union between two bones that are not supposed to be united; commonly refers to formation of a bony bundle between the radius and ulna following fracture of these two bones. SYN: bony ankylosis, synosteosis, true ankylosis. [syn + G.… … Medical dictionary
