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

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.

NCT Number	NCT07384858
Lead Sponsor	Istanbul University - Cerrahpasa
Conditions	Patellofemoral Pain, PFP
Enrollment	36 participants
Start Date	2026-02-02
Primary Completion	2026-09-02 (estimated)
Study Completion	2026-09-02 (estimated)
Updated on ClinicalTrials.gov	2026-02-11