Template:Stapes Anatomy table: Difference between revisions
From Embryology
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| '''Component''' | | '''Component''' | ||
| '''Latin''' | |||
| '''Description''' | | '''Description''' | ||
| | | | ||
|- | |- | ||
| Head | | Head | ||
| ''capitulum stapedis'' | |||
| presents a depression, which is covered by cartilage | | presents a depression, which is covered by cartilage | ||
| articulates with the lenticular process of the incus | | articulates with the lenticular process of the incus | ||
| Line 14: | Line 16: | ||
| gives insertion to the tendon of the Stapedius muscle | | gives insertion to the tendon of the Stapedius muscle | ||
|- | |- | ||
| Two crura | | Two crura | ||
| ''crus anterius'' and ''crus posterius'' | |||
| diverge from the neck , connected at their ends by a flattened oval plate | | diverge from the neck , connected at their ends by a flattened oval plate | ||
| anterior is shorter and less curved than the posterior | | anterior is shorter and less curved than the posterior | ||
|-bgcolor="F5FAFF" | |-bgcolor="F5FAFF" | ||
| Base | | Base | ||
| ''basis stapedis'' | |||
| forms the foot-plate of the stirrup | | forms the foot-plate of the stirrup | ||
| fixed to the margin of the fenestra vestibuli by a ring of ligamentous fibers | | fixed to the margin of the fenestra vestibuli by a ring of ligamentous fibers | ||
|}<noinclude>[[Category:Template]][[Category:Table]][[Category:Bone]][[Category:Middle Ear]]</noinclude> | |}<noinclude>[[Category:Template]][[Category:Table]][[Category:Bone]][[Category:Middle Ear]]</noinclude> | ||
Revision as of 12:09, 15 April 2018
| Component | Latin | Description | |
| Head | capitulum stapedis | presents a depression, which is covered by cartilage | articulates with the lenticular process of the incus |
| Neck | constricted part of the bone, succeeding the head | gives insertion to the tendon of the Stapedius muscle | |
| Two crura | crus anterius and crus posterius | diverge from the neck , connected at their ends by a flattened oval plate | anterior is shorter and less curved than the posterior |
| Base | basis stapedis | forms the foot-plate of the stirrup | fixed to the margin of the fenestra vestibuli by a ring of ligamentous fibers |
