1. Take the Pain Quiz!

Medical Author:

Benjamin Wedro, MD, FACEP, FAAEM

Benjamin Wedro, MD, FACEP, FAAEM

Dr. Ben Wedro practices emergency medicine at Gundersen Clinic, a regional trauma center in La Crosse, Wisconsin. His background includes undergraduate and medical studies at the University of Alberta, a Family Practice internship at Queen's University in Kingston, Ontario and residency training in Emergency Medicine at the University of Oklahoma Health Sciences Center.

View Full Profile

Medical Editor:

Melissa Conrad Stöppler, MD, Chief Medical Editor

Melissa Conrad Stöppler, MD, Chief Medical Editor

Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.

View Full Profile

Author: Benjamin C. Wedro, MD, FAAEM, Department of Emergency Medicine, Gundersen Lutheran Medical Center. Clinical Professor, Department of Medicine, University of Wisconsin

Editor: Melissa Conrad Stöppler, MD, Chief Medical Editor, eMedicineHealth.com

Previous contributing authors and editors:

Author: Stephen J Wolf, MD, Staff Physician, Department of Emergency Medicine, Denver Health Medical Center.

Coauthor(s): Erik D Barton, MD, MS, Associate Director, Assistant Professor, Department of Surgery, Division of Emergency Medicine, University of Utah Health Sciences Center.

Editors: Joseph A Salomone III, MD, Associate Professor, Department of Emergency Medicine, Truman Medical Center, University of Missouri at Kansas City School of Medicine; Francisco Talavera, PharmD, PhD, Senior Pharmacy Editor, eMedicine; Richard Harrigan, MD, Associate Professor, Department of Emergency Medicine, Temple University Hospital, Temple University School of Medicine.

REFERENCE:

Bucholz, R.W., J.D. Heckman, and C.M. Court-Brown. Rockwood and Green's Fracture in Adults. 6th ed. Philadelphia: Lippincott, Williams & Wilkins, 2006.

Must Read Articles Related to Knee Injury

Knee Dislocation A knee dislocation occurs when the bones that form your knee are out of place. Symptoms and signs include severe pain and swelling. Treatment usually involves r...learn more >>

Knee Pain Overview Knee pain has a wide variety of causes and treatments. Home care for knee pain involves protecting the knee from further trauma, in addition to resting, icing, ...learn more >>

See the Entire Knee Injury Topic Guide »