Isolated proximal interphalangeal (PIP) joint volar plate injuries are common . Most authors suggest conservative treatment , usually by taping the injured finger to a healthy neighboring finger and/or a sustained extension splint .
For other uses, see Heartburn (disambiguation). Heartburn, also known as acid indigestion, is a burning sensation in the central chest or upper central abdomen. The pain often rises in the chest and may radiate to the neck, throat, or angle of the jaw.
Heartburn Causes. Heartburn is actually a symptom of GERD (gastroesophageal reflux disease), and is caused by acid refluxing back into the esophagus. Risk factors include those that increase the production of acid in the stomach, as well as structural problems that allow acid reflux into the esophagus.