Col Cerebral dura mater Anatomy-Fudan University Extradural hematoma Cranial roof Co Cranial base ngqi ZHA/vU-DepartmeIn UI Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Extradural hematoma Cerebral dura mater Cranial roof Cranial base
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Panda eye (Hemorrhage when the fracture of ant. cranial fossa) Hydrocephalus Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Panda eye (Hemorrhage when the fracture of ant. cranial fossa) Hydrocephalus
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Cerebral dura mater 1. Cerebral flax Sinuses of 2. Cerebellar flax dura mater 3. Tentorium of cerebellum 4. Diaphragma sellae Cerebral falx Cavernous sinus Superior ntorium o internal Copy Right- Hongqi ZHANG-Depart
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Cerebral falx Sinuses of dura mater Cerebral dura mater Tentorium of cerebellum 1. Cerebral flax 2. Cerebeller flax 3. Tentorium of cerebellum 4. Diaphragma sellae
Blood flow direction of sinus of dura mater Sup. sagittal sinus Inf sagittal sinus-→ straight sinus→ confluence of sinuses→ Transverse sinus -sigmoid sinus- internal jugular v Cavernous sinus sup. petrosal sinus Inf petrosal sinus Communication of sinus of dura mater >communicate with pterygoid venous plexus + communicate with facial vein communicate with other sinus of dural mater Important clinical significance: easily bleeding while injured Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Sup.sagittal sinus Inf.sagittal sinus →straight sinus →confluence of sinuses → Transverse sinus →sigmoid sinus →internal jugular v. Cavernous sinus → sup.petrosal sinus Inf.petrosal sinus Blood flow direction of sinus of dura mater Communication of sinus of dura mater →communicate with pterygoid venous plexus → communicate with facial vein →communicate with other sinus of dural mater Important clinical significance: easily bleeding while injured
Copy Right- Hd natomy-Fudar Cavernous sinus The cavenous sinus is located on each side of the sella turcica 1-Hypophysis 2-Sphenoid sinus 3-Internal carotid a 4 4-Oculomotor n 5-Trochlear n 6-Ophthalmic n 7-Maxillary n 2∥2 3 8-Abducent n vIew 8 Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University 1-Hypophysis 2-Sphenoid sinus 3-Internal carotid a. 4-Oculomotor n. 5-Trochlear n. 6-Ophthalmic n. 7-Maxillary n. 8-Abducent n. Cavernous sinus 1 2 3 4 5 6 7 8 2 Ant.view The cavenous sinus is located on each side of the sella turcica