knee Flashcards
femur
the bone of the thigh or upper hind limb, articulating at the hip and the knee
fibula
the outer and usually smaller of the two bones between the knee and the ankle
tibia
the inner and typically larger of the two bones between the knee and the ankle
patella
the kneecap
sesamoid
a small bone commonly found embedded within a muscle or tendon near joint surfaces (patella)
PCL
prevents tibia from moving backward
(stabilizes tibia/femur)
quadricep muscles
responsible for extending the leg
LCL
helps stabilize lateral aspect of knee
(stabilizes femur/fibula)
MCL
helps stabilize medial aspect of the knee
(connects femur/tibia)
ACL
prevents tibia from moving forward
(stabilizes tibia/femur)
hamstring muscles
extend the hip and flex the knee (running)
subluxation
a partial dislocation
dislocation
a separation of two bones where they meet at a joint
dashboard injury
PCL injury
meniscus
a c-shaped piece of cartilage that acts as a cushion between the shinbone (tibia) and thighbone (femur)