泪钩 - Hamulus lacrimalis

影像

描述

The crest, with a part of the orbital surface immediately behind it, gives origin to the lacrimal part of the Orbicularis oculi and ends below in a small, hook-like projection, the lacrimal hamulus, which articulates with the lacrimal tubercle of the maxilla, and completes the upper orifice of the lacrimal canal; it sometimes exists as a separate piece, and is then called the lesser lacrimal bone.


结构高低级

大体解剖 > 骨, 骨骼系统 > 中轴骨骼 > 颅 > 泪骨 > 泪钩

翻译