orbitalis muscle
musculus orbitalis
An orbitalis muscle is a rudimentary nonstriated muscle (smooth muscle) that crosses from the infraorbital groove and sphenomaxillary fissure and intimately united with the periosteum of the orbit. It is often called Muller's muscle. One characteristic of Horner's Syndrome is enophthalmos (retraction of the eyeball into the orbit due to paralysis of the orbitalis muscle that spans the inferior orbital fissure). Its function is eyeball protrusion.
| 유형 | Muscle |
| 라틴어 명칭 | musculus orbitalis |
| FMA ID | 49034 |
자주 묻는 질문
What is the orbitalis muscle?
What is the Latin name for the orbitalis muscle?
관련 구조물
의학적 면책 조항
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Educational Disclaimer
This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical decisions.
Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.
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