Knee Joint

THE KNEE JOINTof the roasts in the human body , the genu sum junction pronounce is the most susceptible to injuries . Because this fit carries oft of the body cargo , and beside the fact that it was designed to do more of the human activities the knee mutual accounts for the most common peg injuries . Its two uncomplicated motions argon flexion and extension , and a little rotational and sidelong motion . It is in both case because of this design that the knee is so vulnerable to imperfection (M . Mullin and K . nether regionThe knee has essentially louvre major parts : the drum , the muscles ligaments , cartilage and tendons . It is the function of the trick outs to permit the knee and give the joint a austere expression . There are four bring up that take plump for up the knee : first , the femor is , which is also referred to as the thighbone or the upper leg bone (University of ut , Heath Sciences Center , 2003 ) This large bone is by the ligaments and a capsule to another bone the shin . Tibia is the larger bone of the knee which is called the shin bone . Parallel to the shinbone is another bone called the fibula dictated below the shin . The knee cap or the patella is another bone that consists the knee which rides on the joint as the knee throw shape (Center for Orthopaedics and Sports Medicine 1999It is the function of the muscles to move the joint . The knee joint consists of two kinds of muscles : the musculus quadriceps femoris and the hamstrings . The quadriceps muscles straighten the legs , and are situated at the attend of the thighs . The hamstring muscles , which are located at the butt of the thighs , are the ones bending the legs at the knee .

All groups of muscles are machine-accessible to the knee bones by thick fibrous cord called the tendons (Mayo Clinic , 2006 ) Patellar tendons connect the quadriceps muscles to the tibia , which are the ones inclined(predicate) to knee joint problems called , tendonitisThe bones of the knee are connected by ligaments , which functions are basically to stabilize and hold the joint together . These elastic tissues also provide protection to the joint by limiting the cacuminal and for protect movement of the knee . At the center of the joint are the cruciate ligaments called the foregoing Cruciate Ligament (ACL , which is to the depression in front of the tibia and passes upward backward and lateral ward and fixed into the medial and back part of the lateral condoyle of the femoris (H . Gray , 1918 ) It is considered the key betoken wire in the knee joint and is crucial for point the tibia in a normal path on the end of the femur (Mullin and Stone ) The Posterior Cruciate ligaments (PCL ) protect the joint by preventing the femur from slue forward on the tibia , and the tibia from sliding backwards n the femur . The media Collateral ligament (MCL ) provides protection to the upcountry part of the knee and the lateral Collateral ligament (CLC ) on the outer(a) part...If you want to get a intact essay, order it on our website: OrderEssay.net

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