The body looks at this as toxic and if it gets absorbed, the liver deals with it mostly as a toxin rather than a nutrient. Eating the chalk will put a large quantity of this material in your body and is not a good idea at all.
This operation can be done either through the same incision as the medial patellofemoral ligament reconstruction or through a larger incision around the knee. It allows the patella to sit more centrally within its groove and not tilt as the patella engages in the trochlear groove.
If not, a doctor can push the patella back in place. Surgical treatment For patellar dislocations resulting in a damaged ligament, we will most often reconstruct the damaged ligament (patellofemoral ligament) surgically using a donor tendon.