Effects of Attentional Focus Strategies During Isokinetic Quadriceps Training on Strength and Functional Performance in Individuals With Patellofemoral Pain Syndrome.

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-45
SponsorIstanbul University - Cerrahpasa

About this trial

Patellofemoral pain syndrome (PFPS) is a multifactorial musculoskeletal condition that is common particularly among young and physically active individuals, negatively affecting activities of daily living and physical performance. Although exercise therapy is considered the gold standard in the management of PFPS, there is limited evidence regarding the effectiveness of motor learning strategies applied during exercise. This study aims to shed light on how motor learning approaches can be optimized in clinical rehabilitation by comparing the effects of internal and external focus strategies used during exercise on muscle activation, functional performance, and pain.

This research will make a methodological contribution to the literature through the objective evaluation of muscle mechanical properties using isokinetic assessment and the MyotonPRO device. The findings are expected to clarify the effects of attentional focus strategies on therapeutic outcomes in PFPS rehabilitation and have the potential to provide an evidence-based guide for physiotherapy practice. In this way, the study may contribute to the development of new approaches aimed at improving both clinical effectiveness and patient adherence.

Eligibility criteria

Qualifiers

Aged between 18 and 45 years.

Diagnosed with patellofemoral pain syndrome (PFPS).

Anterior or retropatellar knee pain persisting for at least four weeks with a VAS score > 3.

Pain exacerbated by at least two functional activities (e.g., squatting, stair climbing, prolonged sitting).

Disqualifiers

History of patellar subluxation or dislocation.

Anterior or posterior cruciate ligament insufficiency.

Lower extremity fractures.

Neurological or systemic musculoskeletal disorders.

Trial design

Treatments tested in this trial

  • Internal focus group
  • External focus

Treatment groups

36 Participants
are divided into 2 treatment groups