omydecreasescontactareaby10%andincreasespeakloadsbyonly60%半月板局部切除后,如果接触面积减少10%峰值重力增加60%LoadTransmission传输重力viscoelasticpropertiesofthemeniscusresultina20%highershock-paredwithpost-meniscectomyknees和半月板全切后的膝关节比较,半月板的弹性特征使得其震动吸收率超过20%deformationunderloadingforcesfluidflowthroughthemeniscusmatrixwhichhasalowpermeabilitytherebyabsorbinganddissipatingenergywhichattenuatesshocksfromimpactloading负载时,半月板的变形吸收分散了能量ShockAbsorption吸收震动increasesjointcongruity增强关节协调性followinganACLtear,theposteriorhornofthemedialmeniscushelpstolimitfurtherAPtranslationofthetibia(secondaryrestraint)ACL撕裂时,半月板后角限制胫骨的前后平移JointStability稳定关节Lubrication润滑proposedroleindistributingjointfluidbetweenthefemoralandtibialarticulatingsurfacesasaresultoftheircrescentandcircular-SwithjointpositioninformationOtherFunctionsoftheMeniscus
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