If you contract the chest wall and raise the diaphragm, the pressure inside the thorax becomes ... All we know so far is that it has to do with pressure in the thoracic cavity. All of the conditions ...

A diaphragm is a safe barrier method of birth control. It works by stopping sperm from entering your uterus. Learn more about how to determine if this contraceptive is right for you. A diaphragm ...

1 The Second Clinical Medical College, Lanzhou University, Lanzhou, China 2 Department of Thoracic Surgery ... compressing adjacent structures such as the left lung and diaphragm (Figures 2A–C).

Medically reviewed by Kashif J. Piracha, MD The diaphragm is a dome-shaped muscle that separates the chest from the abdomen. This muscle, also called the thoracic diaphragm, is the main muscle used ...