ArticlesKnee Exercises If my knee hurts, why exercise?Preventing Falls Among the Elderly Hospital Privileges Texas Health Surgery Center Preston PlazaMethodist Hospital for SurgeryMedical City of PlanoAssociationsAmerican Academy of Orthopaedic SurgeonsAmerican Board of Orthopaedic SurgeonsTexas Medical Association Texas Orthopedic AssociationArthroscopy Association of North America