[Clinical association between patellofemoral pain with arthroscopic findings]

Acta Ortop Mex. Mar-Apr 2010;24(2):84-7.
[Article in Spanish]

Abstract

The purpose of this study was to associate patellofemoral pain with the findings of arthroscopic procedures. A visual analogue scale was used considering that 1 represented no pain and 10 severe pain, the functional Lysholm scale for function, and the Outerbridge classification to determine the grade of the articular cartilage lesion.

Material and methods: The study population was composed of an heterogeneous group of patients with chondral lesions. This is a retrospective, observational and longitudinal study undertaken for a period of 18 months. Sixty-nine patients had patellofemoral pain, and traumatic knee injuries were excluded.

Results: Sixty-eight patients were found to have a chondral lesion, only one patient did not. In the latter only loose body removal was performed. The most frequent procedure was articular lavage, debridement and chondroplasty in 98.5%. Thirty-five patients were found to have knee arthrosis grade IV (50.7%); the broadest functional improvement range occurred in patients with arthrosis grades I and III.

Discussion: Patients with mild-to-moderate knee arthrosis grades I to III are the ones with the highest chance of success from the perspective of pain relief and functionality of arthroscopic surgery.

Publication types

  • English Abstract

MeSH terms

  • Arthroscopy*
  • Humans
  • Longitudinal Studies
  • Middle Aged
  • Patellofemoral Pain Syndrome / diagnosis*
  • Patellofemoral Pain Syndrome / etiology
  • Patellofemoral Pain Syndrome / therapy
  • Retrospective Studies