Degenerative Disc Disease Causes. Not actually a disease, degenerative disc disease refers to a condition in which pain is caused from a disc that loses integrity. Several factors can cause discs to degenerate, including age. Specific factors include: 1  The drying out of the disc. 2  As we age, the disc dries out and doesn't absorb shocks as well.
For other uses, see Chest (disambiguation) . The thorax or chest (Greek: Î¸ÏÏÎ±Î¾ (from the Greek Î¸ÏÏÎ±Î¾ thorax breastplate, cuirass, corslet), Latin: thorax is a part of the anatomy of humans and various other animals located between the neck and the abdomen.he thorax includes the thoracic cavity and the thoracic wall. It contains organs including the heart, lungs and thymus gland, as well as muscles and various other internal structures. Many diseases may affect the chest, and one of the most common symptoms is chest pain.
The thoracic cavity (or chest cavity) is the chamber of the human body (and other animal bodies) that is protected by the thoracic wall (rib cage and associated skin, muscle, and fascia). The central compartment of the thoracic cavity is the mediastinum. There are two openings of the thoracic cavity, a superior thoracic aperture known as the thoracic inlet and a lower inferior thoracic aperture known as the thoracic outlet. The thoracic cavity includes the tendons as well as the cardiovascular system which could be damaged from injury to the back, spine or the neck.