occipital sinus 中文意思是什麼
occipital sinus
解釋
枕竇-
Various anatomical structures were dissected. the distance between these structures and the underlying venous sinus was measured on the cadaveric heads. using 4. 5 loupes magnification, the occipital condyle was dilled to the intracranial end of the hypoglossal canal from posterior laterior margin according to the procedures of far lateral approach, then the length of remainder was measured
對15個10福爾馬林固定的成人屍頭標本進行解剖：測定橫竇、乙狀竇、竇匯顱骨外表面標志，自后外向前內磨除枕髁至顯露舌下神經管內口，測量所需磨除的枕髁范圍。 -
The point of occipital insert of the musculus splenius capitus posterior to the mastoid was located inferior and medial to the transverse - sigmoid sinus junction
乳突后頭夾肌枕骨附著處位於橫竇乙狀竇交匯處的下內方。 -
Methods : the anatomic relationship between the cross point ( a ) of the sigmoid and the transverse sinus and the asterion ( s ), the cross point of the perpendicular and the horizontal ( b ) and point of the fissure of the occipital - mastoid at the fundus of the mastoid ( c ) were determined. then the length of a - s and b - c were measured. results : ( 1 ) the a point was lateral and inferior to the asterion, 10. 8 + 1. 1 mm on horizontal plane, 3. 5 + 0. 7mm on the longitude plane
方法：確定橫竇和乙狀竇的交界內下緣比點）和星點（枕乳縫和人字縫交叉點， s點）的解剖關系；乙狀竇垂直部和水平部交匯處內下緣舊點）和枕乳縫乳突基底水平處點）的關系。測量as和b c點的距離。結果： l橫竇和乙狀竇交點的位於星點外下方，橫斷面上，平均距離為10 -
The apex of the superior nuchal line was above the very proximal transverse sinus in most case, while the point of occipital insert of the musculus semispinalis capitus was below it
上項線上極多位於近端橫竇的上方。頭半棘肌枕骨附著處多位於近端橫竇的下方。 -
The occipital sinus has connections with intracranial veins and vertebral vein plexus, thus play a role in accessory venous drainage from the intracranial and in metastatic spread of diseases to intracranium
枕下海綿竇與顱內靜脈、椎靜脈叢存在交通，在顱內輔助引流靜脈及疾病腦轉移中起著重要作用。
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