What occurs when a thrombus becomes hardened due to the decomposition of calcium salts?

The phenomenon where a thrombus becomes hardened due to the deposition of calcium salts is known as calcification. This process is often associated with the body’s response to injury and can occur in various tissues. In the case of a thrombus, calcification serves to stabilize the clot and can lead to the hardening of the vessel wall or thrombus itself, making it more durable.

Calcification can occur during the later stages of healing, especially in areas where there has been chronic injury or inflammation. It is a vital part of understanding how the body processes clots and how chronic conditions can lead to further complications.

Other processes such as infarction, which refers to tissue death due to a lack of blood supply, hemorrhage, which involves bleeding due to vessel rupture, and reperfusion, which is the restoration of blood supply after a period of ischemia, do not directly relate to the hardening of thrombi through calcium deposition. Thus, they are not relevant in explaining the process described in the question.