磁共振上股骨远端旋转力线的测量和股骨上髁的解剖分析

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1、温州医学院硕士学位论文MeasurementoftheFemoralRotationalBonyLandmarkonMRIandtheAnatomyoftheEpicondylesoftheDistalFemurABSTRACTobjectiveTomeasurethefemoralrotationalbonylandmarkonmagneticresonanceimage，inordertoimprovethefemoralrotationalalignmentintotalkneearthorp

2、lasty．MeasturetheEpicondylesoftheDistalFemuronmagneticresonanceimage，inordertobetterpresicelylocatethetransepicondylaraxisinTKAandtOprovidetheoreticalbasisforthedesignofthesizeofthefemoralcomponent．Materialandmethod78normalkneesofChineseindividualswere

3、studied．Theimagesofcoronal，sagittalandtraversesectionsofthekneewereobtainedbymagneticresonanceimage．Theanglesmeasuredontraversesectionsinclude：PCA,posteriorcondylarangle；CTA，condylartwistangle；ASA,anglebetweentheperpendicularofAPLandSTEA；ACA，anglebetwe

4、entheperpendicularofAPLandCTEA；csh,anglebetweenCTEAandSTEA；TSA,anglebetweenTAandSTEA；TCA，anglebetweenTAandCTEA；蚯skanglebetween缸入andSTEA；AFCA,anglebetween龋入andCTEA．Theanglesmeasuredoncoronalsectionsinclude：皤ktheanglebetweentheperpendicularofanatomicalax

5、isofdistalfemurandthedistalfemoralcondylartangent；ATA，theanglebetweentheperpendicularofanatomicalaxisofproximaltibiaandthetibialplateautangent；FTA，theanglebetweentheanatomicalaxisofdistalfemurandtheanatomicalaxisofproximaltibia．Analysethecorrelationbet

6、weentheanglesmeasuredontraversesectionsandtheanglesmeasuredoncoronalsections．Thelinearmeasurementinclude：thewidthoftheSTEAandCTEA；distancebetweentheEpicondylesandthejointline；anteriorposteriorwidthofthemedialandlateralepicondyle；thedepthandwidthoftheme

7、dialsulcus．ResultsPCA：-4．22。卅一2．07。；CTA：7．91。+／-2．05。；ASA：3．97。弘2．19。；ACA：0．23。+／-2．30。；CSA：3．66。+／-0．76。；AFSA：9．61。+／．3．36。；AFCA：13．32。+／-3．27。；TSA：-7．90。十／-3．43。；TCA：一11．57。+／-3．44。；觚～：8．64。+／_2．08。；AI’A：-4．34。+／-1．62。：FTA：183．06。+／．2．00。．Therewassig

8、nificantdifference6温州医学院硕士学位论文betweenmaleandfemaleintermsofCTA,andbetweenleftandfightkneeintermsof心入．CompareTtestshownosignificantdifferencebetweenPCAandATA．Independent-SamplesTtestshownosignificantdifferencebetweenASAand0。．ThereiSnocor