The influence of thyroid dysfunction on bone metabolism

Loss of bone mineral density due to osteoporosis is the main cause of fragility fractures and leads to dropped quality of life and increased mortality. Disturbance of balance between bone formation and bone resorption is dangerous, can cause loss of bone mass and disruption of it’s architecture. Correct development, achievement of peak bone mass and normal functioning of human skeleton depend on different factors. The pivotal role in bone metabolism play thyroid hormones. Both excess as well as deficiency of fT(4) and fT(3) can be potentially deleterious for bone tissue. The aim of this study is to review the current literature concerning the role of thyroid hormones on bone metabolism.