正常与骨性关节炎膝关节股骨远端旋转对线mri对比-研究

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1、塑业堕堂堕婴±堂笪堕兰——————————一挺转的角度3纰之M无统引学芹片，说m

2、两书也小受骨性关节炎的影响·但两辑变兄小(杯准荐荇为218。驶238。)。参照该轴放置股骨似体较可靠，关键词个膝关仃置换术：骨陆关节炎；股骨旋转：磁共振温川医学院硕十学竹沦文ComparativestudyofnormalandosteoarthritiskneesondistalfemoralrotationalalignmentmeasuredbyMRIAbstraetBackgroundIoday．osteoanhritisofthekneehasahighincidence．itsl

3、esionisprogressiveandirreversibleEar，vtreatmentincludesrest，detumescence，anodyne，inthelatestage．thepatientneedssurgicaltreatment，mainlytotalkneearthroplasl}Intotalkneearlhroplasty．therearcmanymedlodstodetenninethe10talionalderectionol’thefemolalprosthesisrransePIcondyIaraxisismostcommonly

4、usedbutnotnanelwhichmethodisusedit溶stilIvisibleoftheadversereactfoilsofkneeilOonemethodissuitableforallthepatients，itasksustoselectCOlreelrotationalalignlnentaccordingtothecharacteristicsofeachpatientFurlllemlore，varusdeformityoflhekneeiscommoninpatient，thechangeofthefowerlimbforcelinenmy

5、affectrotationala[igl／inellldmsaffectresnhoftheoperationCurrentlycadavmicstud}'andimagingstud}IlaveusedfortilemeasurelnentofrotationalaIignmentMRlisbettmthanC，rforthatilcanshowalaicularcartilage．butMR[getlittleattentionObjectiveWemeasurethedistalfemoralrotationalalignmentsoilthenoHilaland

6、osteoarthriticknees．toexplorethechangesinthethreegroupsandguideclinicalwork，atlastreducethepostoperativecomplicationsMethod148kneeswereselected，thestudyconsistedof65normalkneesand83osteoarthritickneesWiththehelpoltheanteloposteriolimageofpatient’slowerlimb，osleoarthritickneesweredividedin

7、totwogroups：52kneesofmildvurusdeformity(7t20。)31kneesofseverevarusdeformity(>20‘)togetherwithtileilOlqllal65knees·totly39roupsOnthethree-dimensionalilnagcsineasuredbyMRItilesurgical【ransepicondylaraxis(STEA)theclinicaltransepicondylalaxis(CTEA)thcWhitesidelinc(WL)thctrothIcarcIinc(Tl。1the

8、anteriolfomoralaxis(AFA)wereIocaledIhenIheanglebet¨eenCI’EAandSTEA．theposleriorcod．、jlarangle．thecondlart、vistangletheanglebetweenWLandS．rEAtheanglebetweenWI．，andClEAtheanglebetweenILandSYEA．theanglebetweenYLandCTEAtheanglebetweenAFAandSTEAandtileanglebetweenAFAandC