Colored powder that gets thrown around during these races is actually cornstarch colored with FDA-approved food dye, according to the Color Run website. It states: âOur fabulous shine powder is more like make-up and is completely safe and even more precisely thrown on the lower half of your body [sic].â1. Even though the website specifies the powder goes on the lower half of the body, I am sure the cornstarch is getting inhaled as well.
Knee MRI, sagittal plane. Tha plane of imaging is just medial to the knee midline. The course of the posterior cruciate ligament is well seen, from the lateral surface of the medial femoral condyle to the posterior intercondylar area of the tibia. Note the stripe of high intensity signal between the quadriceps femoris tendon and the distal femur.
The artificial components of a total knee replacement are referred to as the prosthesis. The posterior cruciate ligament is a tissue that normally stabilizes each side of the knee joint so that the lower leg cannot slide backward in relation to the thighbone.he knee is a hinge joint which provides motion at the point where the thigh meets the lower leg. The thighbone (or femur) abuts the large bone of the lower leg (tibia) at the knee joint. During a total knee replacement, the end of the femur bone is removed and replaced with a metal shell.