蝶骨(sphenoid bone)骨骼解剖_功能详解
蝶骨(sphenoid bone)
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骨头
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细部结构
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神经
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肌肉
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血管
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韧带
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关节
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特殊
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sphenoid bone(蝶骨)
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spine of sphenoid bone(蝶骨棘)
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Sphenomandibular ligament(蝶下颔韧带)：start
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Foramen Spinosum(棘孔)：位在sphenoid bone(蝶骨)后方的孔
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V3：Trigeminal
nerve(三叉神经)第1支[mandibular nerve(下颔支)] |
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Middle Meningeal Artery(中脑膜动脉)
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Tuberculum sellae(马鞍结节)：Hypophyseal Fossa(垂体窝) 的前方高突
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Middle clinoid process(中床突)：Tuberculum sellae(马鞍结节)的两侧突起
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Hypophyseal fossa(垂体窝)：也称作Sella Turcica，为sphenoid bone(蝶骨)中间凹下处
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Pituitary Gland(脑垂腺)
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Diaphragm sellae(鞍膈膜)：Tuberculum sellae(马鞍结节)与Dorsum sallae(鞍背)之间包住Hypophyseal Fossa(垂体窝)的一层膜
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Dorsum sallae(鞍背)：Hypophyseal Fossa 的后方高突
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Posterior clinoid process(后床突)：Dorsum sallae(鞍背)的两侧突起
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Cavernous sinus(海绵窦)：位于Hypophyseal Fossa(垂体窝)两侧，因内部为大量纤维小梁形成的空洞而命名
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III：Oculomotor
nerve(动眼神经) IV：Trochlear nerve(滑车神经) V1：Trigeminal nerve(三叉神经)第1支[ophthalmic nerve(眼支)] V2：Trigeminal nerve(三叉神经)第2支[maxillary nerve(上颔支)] VI：Abducens nerve(外旋神经) |
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Optic canal(视神经孔)：Tuberculum sellae(马鞍结节)和anterior clinoid procees(前床突)围成的小洞
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II：Optic nerve(视神经)
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Ophthalmic artery(眼动脉)
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Foramen rotundum(圆孔)：在anterior clinoid procees(前床突)旁
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V2：Trigeminal
nerve(三叉神经)第2支[maxillary nerve(上颔支)] |
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Superior orbital fissure(上眼裂)：sphenoid bone(蝶骨)大小翼之间的裂缝裂缝较大、宽，位在Foramen
rotundum(圆孔)的前面，连通到眼窝 |
III：Oculomotor
nerve(动眼神经) IV：Trochlear nerve(滑车神经) V1：Trigeminal nerve(三叉神经)第1支[ophthalmic nerve(眼支)] VI：Abducens nerve(外旋神经) |
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Foramen ovale(卵圆孔)：在Greater Wing(大翼)上的孔洞
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V3：Trigeminal
nerve(三叉神经)第3支[mandibular nerve(下颔支)] Lesser petrosal nerve(小岩神经) |
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Accessory meningeal artery(副脑膜动脉)
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Foramen lacerum(破裂孔)：由sphenoid bone(蝶骨)、temporal bone(颞骨)、occiptal bone(枕骨)所形成的裂孔，从内面看是被软骨所封起来。从颅底才可看出东西通过
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Lesser petrosal nerve(小岩神经)[下方才可见]
Greater petrosal nerve(大岩神经)[下方才可见] |
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有internal carotid artery(内颈动脉)通过[下方才可见]
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pharyngotympanic tube(耳咽管)：又称auditory tube(听管)或Eustachian tube(欧式管)，位于petrous part of temporal bone(颞骨岩部)和(greater wing of sphenoid bone(蝶骨大翼)的交界处，为耳朵与口腔间的通道
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Pterygopalatine fossa(翼颚窝)：sphenoid bone(蝶骨)与maxillary bone(上颔骨)之间的空间
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sphenoidal sinus(蝶窦)：位于蝶骨马鞍处的正下方，与spheno-ethmoidal
recess (蝶-筛隐窝)相接 |
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pharynx(咽头)：pharyngeal tubercle(咽结节)的肌肉、medial plate(内侧板、两旁的pharygotympanic
tube(耳咽管)所围成 |
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Pterygoid canal(翼管)：Pterygopalatine fossa(翼颚窝)通往Middle cranial fossa (中颅窝)
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Palatovaginal canal(颚鞘管)：通往Nasopharynx(鼻咽)
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Sphenopalatine foramen(蝶腭孔)：Nasal cavity(鼻腔)
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Pterygomaxillary fissure(翼上颔裂)：通往Infratemporal fossa(颞下窝)
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标签：
骨骼(skeleton)
