蝶骨(sphenoid bone)骨骼解剖_功能详解
蝶骨(sphenoid bone)
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)