Add To Favorites Osteoporosis causes bones to become weak and brittle — so brittle that a fall or even mild stresses such as bending over or coughing can cause a fracture. What is Osteoporosis? [responsivevoice_button] Osteoporosis is classified as a metabolic bone disorder. Classification Osteoporosis may be classified into two types: Pathophysiology Osteoporosis is characterized by reduced bone mass, […]