Trauma: Most common cause would be trauma, such as a direct blow to the knee, or a twisting injury. Many patients with a dislocated kneecap have anatomy that predisposes them to having that problem.
Answered 6/4/2017
2.8k views
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question