Opt_story本篇你將學到腦顱骨(Cranium):蝶骨、篩骨、額骨顏面骨(face):上頷骨、淚骨、腭骨、顴骨、下頷骨、額骨副鼻竇(Paranasal sinuses)Tenon氏被囊(Tenon Capsule)(洛克伍德)懸韌帶(Suspensory Ligament { of Lockwood } )穆勒氏眼眶肌(Orbital Muscle of Müller)眼眶老化(Aging Changes in the Orbit)眼眶骨骼,通過的神經前言眼眶各由七塊硬骨接合而成「額骨、上頷骨、顴骨、蝶骨、篩骨、顎骨、淚骨」。男方女圓,眼窩容積30c.c.。Opt_storyOpt_story腦顱骨(Cranium)蝶骨(Sphenoid bone)通過「眶上裂、眶下裂」將眼眶骨分成頂部、底部。上頷神經(maxillary nerve)通過圓孔(foramen rotundum)。下頷神經(mandibular nerve)通過卵圓孔(foramen ovals)。中腦膜動脈(middle meningeal artery)通過棘孔(foramen spinosum)。蝶骨體:表面凹陷構造▶蝶胺▶腦下垂體▶上為視交叉。有蝶竇。大翼:圓孔+軟圓孔+棘孔。大翼+上頷骨=眶下裂。小翼:小翼+體部▶視神經孔。小翼+大翼▶眶上裂。篩骨(Ethmoid bone)很薄(眶紙板)▶眼眶下方與內壁最易骨折。副鼻竇:前、中篩竇▶開口於中鼻道。後▶開口於上鼻道。篩骨炎,蜂窩性組織炎最常發生▶大多為兒童。額骨(Frontal bone)