👉 Perciliary cartilage, also known as precarculosis or precalcification, is a condition in which there are numerous small, white spots or patches of cartilage that can appear on the surface of bones. These spots may be irregularly shaped and may not always look like they belong to any particular bone. They are often found in the joints of the spine, elbows, knees, and wrists. The exact cause of precalcification is unknown but it has been linked to changes in