You’ve most likely heard of the rib cage. Everyone has one, but what does the rib cage do, exactly? The rib cage is also known as the thoracic cage, and the primary rib cage function is to protect the ...
Pain under the left rib cage can be a sign of a heart attack, which is a medical emergency. An enlarged or ruptured spleen, which may result from trauma, can cause sharp pain. Kidney infections can ...