Pain in the diaphragm — the muscle that separates the chest from the abdomen — can happen for many reasons, such as an injury, pregnancy, and pneumonia. The diaphragm moves downward so the lungs can ...

The diaphragm is the primary muscle used in respiration, which is the process of breathing. This dome-shaped muscle is located just below the lungs and heart. It contracts continually as you breathe ...

Comparison of Bilateral and Unilateral Diaphragmatic Paralysis. Panel A shows how normal diaphragmatic contraction results in an outward motion of the abdomen and rib cage (arrows). Panel B shows how ...

In this week's Moves in Medicine, Temple Health doctors look at an uncommon, but very serious condition call diaphragm paralysis. It can easily be repaired, if it is diagnosed in the first place.

Donna J. Drucker is senior adviser in English as the Language of Instruction at Technische Universität Darmstadt, Germany. She’s most recently the author of Contraception: A Concise History. This ...