The three-dimensional active rotary stabilization of the knee.
The careful examination of insertions and directions of the tendons of the knee peri-articular muscles permits a global conception of the action of the 29 couples in rotatory stabilization. First, an analytic study of the tibial and femoral rotatory stabilization is considered. Second, the three-dimensional rotatory mechanical coupling between femur and tibia is developed. The anatomical complexity of the musculotendinous elements allows understanding of the risks of desynchronisation of the articular joint in case of lesion of the central ligament pivot.
D000368:Aged; D005260:Female; D005269:Femur / Q000502:physiology; D006801:Humans; D007719:Knee Joint / Q000502:physiology*; D008023:Ligaments, Articular / Q000502:physiology; D008297:Male; D008875:Middle Aged; D009068:Movement; D009132:Muscles / Q000502:physiology; D013710:Tendons / Q000502:physiology*; D013977:Tibia / Q000502:physiology