English Osteopenia Cited by user Duttywar on 27 Oct 2021 Osteopenia, preferably known as "low bone mass" or "low bone density", is a condition in which bone mineral density is low.
English Osteoporosis Cited by user Cancerboi303 on 09 Jan 2017 Osteoporosis is a disease where increased bone weakness increases the risk of a broken bone.