Studies have shown that the Ottawa Knee Rules can be applied to children 2 years old and older with knee injuries to determine who needs x-rays. Which of the following components is NOT part of the Ottawa knee rule?
About the Author: Anton Helman
Dr. Anton Helman is an Emergency Physician at North York General in Toronto. He is an Assistant Professor at the University of Toronto, Division of Emergency Medicine and the Education Innovation Lead at the Schwartz-Reisman Emergency Medicine Instititute. He is the founder, editor-in-chief and host of Emergency Medicine Cases.