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Knee - Coggle Diagram
Knee
Meniscus
Medial
Bigger
C-shaped
more likely to tear
less coverage, more OA
Lateral
O-shaped
more coverage
Meniscal Motion
Hamstrings pull posteriorly
Quads pull anteriorly
Stabilizers
Hamstrings protect ACL
Quads protect PCL
Positions of Taut
ACL, LCL, MCL, Oblique taut in extension
PCL taut in flexion
Bursae
Suprapatellar Bursa communicates with Synovium
Screw Home
Popliteus runs lateral femur to medial tibia
closed chain
lock
femur IR
unlock
femur ER
open chain
lock
tibia IR
unlock
tibia ER