| 释义 |
DictionarySeespinespine of sphenoid bone
spine of sphenoid bone [TA] a posterior and downward projection from the greater wing of the sphenoid bone on either side, located posterolateral to the foramen spinosum, so named for its proximity to this spine; gives attachment to the sphenomandibular ligament. Synonym(s): spina ossis sphenoidalis [TA], alar spine, angular spine, processus spinosus, sphenoidal spine, spina angularis, spinous process of sphenoidspine of sphe·noid bone (spīn sfēnoyd bōn) [TA] A posterior and downward projection from the greater wing of the sphenoid bone on either side, located posterolateral to the foramen spinosum, so named for its proximity to this spine; gives attachment to the sphenomandibular ligament.
Synonym(s): alar spine. |