Cartilage lesions in patellofemoral dislocations: incidents/locations/when to treat

Sports Med Arthrosc Rev. 2012 Sep;20(3):181-6. doi: 10.1097/JSA.0b013e318259bc40.

Abstract

Patellofemoral (PF) dislocations are frequently associated with chondral injury. Chondral and osteochondral lesions are often associated with traumatic (high-energy) PF dislocations, whereas atraumatic (low-energy) PF dislocations in patients with significant PF risk factors have a much lower incidence of osteochondral damage. This article provides a historical overview and delineates the current state of radiographic and clinical outcomes of osteochondral lesions after PF dislocation. The importance of understanding risk factors of redislocation is emphasized, and the current treatment options for these cartilage lesions associated with PF dislocation are briefly summarized.

Publication types

  • Review

MeSH terms

  • Cartilage, Articular / injuries*
  • Humans
  • Incidence
  • Knee Injuries / epidemiology
  • Knee Injuries / therapy
  • Patella / physiopathology
  • Patellar Dislocation / epidemiology*
  • Patellar Dislocation / physiopathology
  • Patellar Dislocation / therapy*
  • Patellofemoral Joint / injuries*
  • Recurrence
  • Risk Factors