膝关节半月板损伤及护理骨科：李雪轶SetupsafetyproductionleadinggroupandprovidePartyAwithcopiesofjobcertificate,operationcertificateandIDcardoftheresponsiblepersononsite,safetyresponsiblepersonandallemployees.PartyBshallberesponsibleforthepersonalsafety,constructionequipment,livingfacilities,mechanicalandelectricalequipmentandconstructionsafetyofPartyB.学习目标掌握：半月板损伤膝关节镜术后护理。熟悉：半月板的生理作用及半月板损伤的临床表现。了解：半月板解剖结构，半月板损伤的分类、治疗方法一、解剖概要SetupsafetyproductionleadinggroupandprovidePartyAwithcopiesofjobcertificate,operationcertificateandIDcardoftheresponsiblepersononsite,safetyresponsiblepersonandallemployees.PartyBshallberesponsibleforthepersonalsafety,constructionequipment,livingfacilities,mechanicalandelectricalequipmentandconstructionsafetyofPartyB.1、半月板月牙状纤维软骨，填充在股骨与胫骨关节间隙内。周围部分较厚，附着于胫骨平台的边缘，中央部分较薄。营养主要来自滑液→半月板血供差，破裂后愈合能力很差。SetupsafetyproductionleadinggroupandprovidePartyAwithcopiesofjobcertificate,operationcertificateandIDcardoftheresponsiblepersononsite,safetyresponsiblepersonandallemployees.PartyBshallberesponsibleforthepersonalsafety,constructionequipment,livingfacilities,mechanicalandelectricalequipmentandconstructionsafetyofPartyB.SetupsafetyproductionleadinggroupandprovidePartyAwithcopiesofjobcertificate,operationcertificateandIDcardoftheresponsiblepersononsite,safetyresponsiblepersonandallemployees.PartyBshallberesponsibleforthepersonalsafety,constructionequipment,livingfacilities,mechanicalandelectricalequipmentandconstructionsafetyofPartyB.（1）内侧半月板比较大，C形，开口朝外侧。前角狭窄后角宽大肥厚。前角附着于前交叉韧带附着点髁间嵴的前方。后角附着于后交叉韧带止点的前方，髁间嵴的后方。中部外缘与内侧副韧带的深层纤维相连。SetupsafetyproductionleadinggroupandprovidePartyAwithcopiesofjobcertificate,operationcertificateandIDcardoftheresponsiblepersononsite,safetyresponsiblepersonandallemployees.PartyBshallberesponsibleforthepersonalsafety,constructionequipment,livingfacilities,mechanicalandelectricalequipmentandconstructionsafetyofPartyB.（2）外侧半月板较小，似O形。前角附着于前交叉韧带止点的外侧方，髁间嵴的前方。后角附着于髁间嵴的后方，后交叉韧带的前方。外缘与肌腱相连，活动度比内侧半月板较大。SetupsafetyproductionleadinggroupandprovidePartyAwithcopiesofjobcertificate,operationcertificateandIDcardoftheresponsiblepersononsite,safetyresponsiblepersonandallemployees.PartyBshallberesponsibleforthepersonalsafety,constructionequipment,livingfacilities,mechanicalandelectricalequipmentandconstructionsafetyofPartyB.（3）盘状半月板软骨盘发育过程中，中央部分没有被吸收而发生椭圆形盘状畸形。此类半月板可因轻微外伤而破裂。我国外侧盘状半月板较多见。SetupsafetyproductionleadinggroupandprovidePartyAwithcopiesofjobcertificate,operationcertificateandIDcardoftheresponsiblepersononsite,safetyresponsiblepersonandallemployees.PartyBshallberesponsibleforthepersonalsafety,constructionequipment,livingfacilities,mechanicalandelectricalequipmentandconstructionsafetyofPartyB.★2、半月板的功能①保持膝关节稳定性；②富于弹性，能承受重力，吸收震荡；③散布滑液，润滑关节；④协同膝关节的伸屈与旋转活动。二、发病机制与病理SetupsafetyproductionleadinggroupandprovidePartyAwithcopiesofjobcertificate,operationcertificateandIDcardoftheresponsi...
