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.
1 Plicae are common inside the knee, and are probably the remnants of sheets of tissue in the knee from when the knee was growing as an embryo. 2  The most common plica to cause issues inside a knee is a medial plica (on the inner side of the knee). diagnosis of exclusion... There are plenty of other things that can cause pain in a knee with exercise, and before making a diagnosis of probably Medial Plica Syndrome, the first step is to exclude other other potential causes such as meniscal tears, articular cartilage damage or tendinopathies.