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ethmoid
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ethmoid
ethmoid, a. and n. Anat. (ˈɛθmɔɪd) Also 9 erron. æthmoid. [ad. Gr. ἠθµοειδής sieve-like, ‘cribriform’ (Galen has ἠθµοειδὲς ὀστοῦν ethmoid bone), f. ἠθµός sieve: see -oid. Cf. Fr. ethmoïde.] A. adj. Sieve-like, finely perforated. ethmoid bone: a square-shaped cellular bone, situated between the two o...
Oxford English Dictionary
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Ethmoid bulla
Structure
The ethmoid bulla is formed by is the largest and least variable of the middle ethmoidal air cells. Relations
The hiatus semilunaris is situated (sources differ) inferior/anterior to the ethmoid bulla.
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Ethmoid bone: Anatomy, borders and development | Kenhub
Oct 30, 2023The ethmoid bone is a singular porous cranial bone that makes up the middle area of the neurocranium and forms the midfacial region of the skull.It contributes to the formation of the orbit, nasal cavity, nasal septum and the floor of the anterior cranial fossa.. The ethmoid bone is an important piece of the skull, especially due to the cribriform plate, which allows the olfactory fibers to ...
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Ethmoid Sinusitis: Causes, Symptoms, and Diagnosis - Healthline
May 24, 2023You may have pain between the eyes and tenderness when touching the bridge of your nose. Other symptoms of sinusitis include: facial swelling. runny nose lasting longer than 10 days. thick nasal ...
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Ethmoid hematoma
Ethmoid hematoma is a progressive and locally destructive disease of horses. The origins and causes of the ethmoid hematoma are generally unknown.
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mid-ethmoid
mid-ˈethmoid Anat. = mesethmoid.1884 Coues Key N. Amer. Birds (ed. 2) 160 The permanent plate,..to which the name mesethmoid or mid-ethmoid is more strictly applicable.
Oxford English Dictionary
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Ethmoid bone
The ethmoid bone is one of the bones that make up the orbit of the eye. The ethmoid is usually fractured from an upward force to the nose.
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Ethmoid sinus
The ethmoid sinuses or ethmoid air cells of the ethmoid bone are one of the four paired paranasal sinuses. It is one of the bony divisions of the ethmoid bone and is mostly contained inside the ethmoid labyrinth.
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Orbital lamina of ethmoid bone
labyrinth of the ethmoid bone. Its name lamina papyracea is an appropriate description, as this part of the ethmoid bone is paper-thin and fractures easily.
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Ethmoidal infundibulum
Anatomy
The ethmoidal infundibulum is bordered medially by the uncinate process of the ethmoid bone, and laterally by the orbital plate of the ethmoid The ethmoid infundibulum leads towards the maxillary hiatus.The anterior ethmoidal cells open into the anterior part of the infundibulum.
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Ethmoidal notch
The ethmoidal notch separates the two orbital plates; it is quadrilateral, and filled, in the articulated skull, by the cribriform plate of the ethmoid The margins of the notch present several half-cells which, when united with corresponding half-cells on the upper surface of the ethmoid, complete the
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筛骨
筛骨(ethmoid bone)组成颅骨的29块骨骼之一。共一块。位于两眶之间,额骨的下方,被其他骨骼包围着,无法直接看到。其后方为蝶骨。外观为为巾字形,分为筛板、垂直板和筛骨迷路三部。 图片
参见
人体骨骼列表
外部连结
解剖学(Anatomy)- ethmoid bone(筛骨)
头颈骨
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Perpendicular plate of ethmoid bone
The perpendicular plate of the ethmoid bone (vertical plate) is a thin, flattened lamina, polygonal in form, which descends from the under surface of the
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فقاعة غربالية
الفقاعة الغربالية (بالإنجليزية ethmoid bulla) عبارة عن ارتفاع ضمن الجدار الوحشي للصماخ الأنفي الأوسط وهي تشكل الحد العلوي للفرجة الهلالية.
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Uncinate process of ethmoid bone
In the ethmoid bone, a sickle shaped projection, the uncinate process, projects posteroinferiorly from the ethmoid labyrinth. Between the posterior edge of this process and the anterior surface of the ethmoid bulla, there is a two-dimensional space, resembling a crescent shape
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