OverviewDislocation usually occurs as a result of sudden direction changes while running and the knee is under stress or it may occur as a direct result of injury.
Update Date 1/12/2016
Updated by: Dennis Ogiela, MD, Orthopedic Surgeon, Danbury Hospital, Danbury, CT. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Isla Ogilvie, PhD, and the A.D.A.M. Editorial team.