title: Evaluation and management of the unstable patella.
abstract: Patellar dislocation is an uncommon source of anterior knee pain, but it can cause significant morbidity in young, active patients who are particularly prone to recurrent instability. Most first-time dislocations are successfully treated with initial brace immobilization followed by rehabilitation. Surgical stabilization of recurrent instability has a high success rate and is usually required if nonoperative measures fail. By identifying the problem early and prescribing appropriate treatment, physicians may prevent further knee damage and minimize long-term sequelae.
authors.affiliation: Department of Orthopaedic Surgery, John Hopkins University, Baltimore, MD, 21218, USA.
authors.forename: Andrew J
authors.initials: AJ
authors.lastname: Cosgarea
authors.forename: James A
authors.initials: JA
authors.lastname: Browne
authors.forename: Tae Kyun
authors.initials: TK
authors.lastname: Kim
authors.forename: Edward G
authors.initials: EG
authors.lastname: McFarland