Calcium plays an important role in several body functions, including muscle contractions, enzyme function, and nerve conduction. Calcium is stored in the bones. Calcium levels in the blood are regulated by two hormones produced by the four parathyroid glands, glands located adjacent to the thyroid gland in the neck. These hormones include the following:
Disorders affecting calcium metabolism require clinical care by a physician or other healthcare professional.
Our orthopaedic experts provide advanced care for children and teens with orthopaedic conditions and sports injuries.
Invest in future cures for some of life's most devastating diseases
Share your birthday with a child. Celebrate your life, and give a chance to someone who desperately wants to have as many as you.
Certain illnesses and medications can affect the strength and density of a child’s bones. We created the Bone Health Program to help all young patients maintain strong bones and reduce the risk of broken bones (fractures) and other injuries.
Our orthopaedic experts use intraoperative CT imaging to provide a safe, effective orthopaedic surgery.