When the foot is off the ground, the tibia rotates instead of the femur, in the opposite direction.
"fibular stretches from the lateral epicondyle of the femur to the head of fibula.Most overuse injuries subside with time but can flare up if the activities are quickly resumed.Andrish JT (May 8, 2009).(2) The condyles on the femur are shaped a bit differently than those elsewhere in the body. .The knee joins the thigh with the leg and consists of two joints : one between the femur and tibia (tibiofemoral joint corel draw 12 full version cracked and one between the femur and patella (patellofemoral joint).
In addition to developing new surgical procedures, ongoing research is looking into underlying problems which may increase the likelihood of an athlete suffering a severe knee injury.
It is often termed a compound joint having tibiofemoral and patellofemoral components.
It is also occasionally called the patellar tendon because there is no definite separation between the quadriceps tendon (which surrounds the patella) and the area connecting the patella to the tibia.In the flexed position, the collateral ligaments are relaxed while the cruciate ligaments are taut.Movement, the knee joint is a modified hinge joint (ginglymus).In insects and other animals the term knee is used widely to refer to any ginglymus joint.This website is an effort to educate and support people and medical personnel on orthopedic issues and musculoskeletal health.Anatomy and biomechanics of the medial and patellofemoral ligament.
With terminal extension achieved and the knee locked by the femur rotating internally on the tibia, this is called the screw home mechanism.