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.
A. An anterior cruciate ligament, or ACL, injury is a tear in one of the knee ligaments that joins the upper leg bone with the lower leg bone.The ACL keeps the knee stable.Injuries range from mild, such as a small tear, to severe, such as when the ligament tears completely or when the ligament and part of the bone separate from the rest of the bone.Without treatment, the injured ACL is less able to control knee movement, and the bones are more likely to rub against each other.he ACL keeps the knee stable. Injuries range from mild, such as a small tear, to severe, such as when the ligament tears completely or when the ligament and part of the bone separate from the rest of the bone.