Written by Super User on 19 October 2011. Treaties and agreements between nations in the world were codified into law by the Vienna convention and Kenya being a signatory is bound by it.
Top 10 unbelievable historical concurrencies. A locked knee is a condition where, on bending the knee, it becomes fixed in position, often at a 45 degree angle, and the person is unable to straighten the leg or bend it any farther. It is usually possible to maneuver the leg back into a straightened position using the hands.
The posterior cruciate ligament (PCL) is about two inches long and connects the femur to the tibia at the back of the knee. It limits the backward or posterior motion of the tibia (shinbone). Twisting or overextending the knee can cause the PCL to tear, leaving the knee unstable and potentially unable to support a person's full body weight.