上颌骨外旋颅底临床解剖学研究

《上颌骨外旋颅底临床解剖学研究》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、安徽医科大学硕士学位论文medialborderofpterygoidprocessroottoanteriorborderofforamenlacerumandfromanteriorlateralborderofpterygoidprocessroottoanteriorborderofforamenovaleweremeasuredrespectively．2．3Dissectingforamenrotund哪andforamenovaleinsideofskullbase．thedistancebetweenthetwoforamenswasmeasured．Therel

2、ationbetweenthelineoftlletwoforamensandcavernoussinuswasobservedandtherelationbetweentherootofpterygoidprocessandcavernoussinuswascomprehendedaccordingly．2．4Openingsphenoidsinusanddissectinginternalcarotidartery，opticalnerveinrearofethmoidsinusor／andlateralsideofsphenoidsinus，thedistancesfrom

3、anteriornasalcresttosuperiorhorizontalpartofinternalcarotidarteryandfromorbitalportaltoskullportalofopticalngrveweremeasured．Dissectingoptic—carotidrecess，adjaceutstructuresofwhichwereobserved．3．Exposureofthelateralskullbase：Resettingtheascendinglimbofinferiormaxillaandexposingarticularfossao

4、fmandible，dissectinginternalcarotidarteryandinternaljugularveintOtheexternalapertureofcarotidarteryandjugularforamenrespectively，dissectingstyloidprocesstoskullbase,thedistancesfromtheposteriorborderofforamenovaletOtheanteriorborderoftheexternalapertureofcarotidal'．eryandfromtheinnermarginofa

5、rticularfossaofmandibletotheouterm盯咖．oftheexternalapertureofcarotidarteryweremeasured．Therelationsbetweeninternalcarotidarteryandhitemaljugularveinandstyloidprocessnearskullbaseandinskullbasewereobservedanteriorlytoposteriorly．Results11．1ThedistancesfromDacryonpointtolateralandmedialterminalo

6、fsuperiororbitalfissurewere42．5士3．52ram,37．2：t：2．52ram(1eft)and42．8士3．90nml，37．8士2．57mm(rigbt)respectively．Thedistancesfromfrontomalarorbitaletolateralandmedialterminalofsuperiororbitalfissurewelt34．O士2．76mm,49．3士3．02ram(1eft)and35．0士4．30ram,49．5士3．54mm(riPlat)respectively．1．2Thedistancesfrom

7、anteriorcombt0themidpointofposteriorcfi蛐rmplatewas21．6士2．28mm，TheultimatedistanceofcribriformplateposteriortOcombWas8．8士2．32Danl．22．1ThemedialborderofpteryoidprocessrootWasforamenlacerttm．ThelateralborderofpteryoidprocessrootS安徽医科大学硕士学位论文wasf