A sprain is caused by the twisting or bending of a joint into a position it was not designed to move. The ankle is the most commonly sprained joint. Some common symptoms of a sprain are pain around the joint, swelling, and bruising.
About UPHS Contact Us Site Map Privacy Statement Legal Disclaimer Terms of Use
The University of Pennsylvania Health System, Philadelphia, PA 1-800-789-PENN © 2013, The Trustees of the University of Pennsylvania