膝关节半月板及韧带的MRI诊断PPT课件

2膝关节的解剖膝关节：结构最复杂、损伤最多的关节组成：内、外侧胫股关节和髌股关节包括：骨、半月板、韧带、肌健、软骨、滑膜等结构3Femur(thighbone)The lateral collateralArticular cartilageligament (LCL)runs onlines the bones,cush-the outside of your knee.ioning your joint.t limits sideways motion.Patella(kneecap)The medial collateralThe anterior cruciateligament (MCL)runsligament (ACL)connectsdown the inside of yourthe femur to the tibia inknee joint.It connectsthe femur to the tibiathe center of your knee.It limits rotation andand limits the sidewaysthe forward motion ofmotion of your knee.the tibia.The meniscus isThe posterior cruci-cartilage that absorbsate ligament(PCL)shock in your joint.also connects the femurand tibia.It limits back-Tibiaward motion of the tibia.(shinbone)