title: A multicenter, single-masked study of medial, neutral, and lateral patellar taping in individuals with patellofemoral pain syndrome.
abstract: METHODS
  A multicenter, single-masked study of patients with patellofemoral pain syndrome (PFPS) using a repeated-measures design.
  
  
  OBJECTIVE
  To compare 3 different methods of patellar taping for individuals with PFPS.
  
  
  BACKGROUND
  Patellar taping is commonly used as a treatment for PFPS. It is commonly thought that taping works by medially realigning the patella. However, comparisons have been rarely made with other methods of taping which attempt to realign the patella in different directions.
  
  
  METHODS
  Seventy-one patients with PFPS (39 men, 32 women; average age +/- SD, 34 +/- 10 years) from 3 different treatment centers were tested. Each patient performed 4 single step-downs from a standard 8-inch (20.3-cm) platform, initially with the patella untaped and then with the patella taped in a medial, neutral, and lateral direction. Pain was recorded on a standard 11-point numerical pain rating scale. The sequence of taping was randomly allocated and patients were masked to the method used. The methods of taping were compared using repeated-measures generalized linear model analysis.
  
  
  RESULTS
  All methods of taping significantly decreased pain when compared to the untaped condition (P<.0001). Neutral- and lateral-glide techniques produced a significantly greater degree of pain relief (P<.0001) than the medial-glide technique.
  
  
  CONCLUSIONS
  In this study, patellar taping produced an immediate decrease in pain in patients with PFPS, irrespective of how taping was applied. These data raise questions as to the mechanism of action of patellar taping. Furthermore, these results suggest that it is unlikely that taping works by altering patellar position.
authors.affiliation: School of Health Professions and Rehabilitation Sciences, University of Southampton, Southampton, UK. aww@soton.ac.uk
authors.forename: Tony
authors.initials: T
authors.lastname: Wilson
authors.forename: Nicholas
authors.initials: N
authors.lastname: Carter
authors.forename: Gareth
authors.initials: G
authors.lastname: Thomas
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D008297:Male; D059408:Pain Management; D046788:Patellofemoral Pain Syndrome / Q000628:therapy*; D026741:Physical Therapy Modalities