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    Calcification

    Calcification is a process in which calcium builds up in body tissue, causing the tissue to harden. This can be a normal or abnormal process.

    Information

    Ninety-nine percent of calcium entering the body is deposited in bones and teeth. The remaining calcium dissolves in the blood.

    When a disorder affects the balance between calcium and certain chemicals in the body, calcium can be deposited in other parts of the body, such as the arteries, kidneys, lungs, and brain. Calcium deposits can cause problems with how these blood vessels and organs work. Calcifications can usually be seen on x-rays. A common example is calcium depositing in the arteries as part of atherosclerosis. Another example is calcium depositing in an area of long term inflammation such as a heel spur in the foot.

    Open References

    References

    Merriam-Webster's Medical Dictionary. Calcification. www.merriam-webster.com/medical/calcification. Accessed August 1, 2024.

    Poole JL, Dodge C. Scleroderma: therapy. In: Skirven TM, Osterman AL, Fedorczyk JM, Amadio PC, Feldscher SB, Shin EK, eds. Rehabilitation of the Hand and Upper Extremity. 7th ed. Philadelphia, PA: Elsevier; 2021:chap 92.

      • Cranial calcification

        Cranial calcification - illustration

        Cranial calcification is a disorder in which calcium that enters the body, which is usually absorbed by the bones and teeth, is deposited in another area of the body such as the brain. Calcium deposits in the brain can cause problems in the organ and interfere with brain function.

        Cranial calcification

        illustration

        • Cranial calcification

          Cranial calcification - illustration

          Cranial calcification is a disorder in which calcium that enters the body, which is usually absorbed by the bones and teeth, is deposited in another area of the body such as the brain. Calcium deposits in the brain can cause problems in the organ and interfere with brain function.

          Cranial calcification

          illustration

        Review Date: 7/23/2024

        Reviewed By: Linda J. Vorvick, MD, Clinical Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.

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