About this trial
The purpose of this study is to investigate the effects of a Functional Stabilization training program (FST) and a comprehensive corrective exercise program in PF pain and DKV.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Patellofemoral pain lasting > 6 weeks
Demonstrates dynamic knee valgus during single-leg squat (FPPA ≥ 10°).
Arabic Kujala Patellofemoral Scale (KPS) score < 80.
Age 18-35 years
Disqualifiers
Previous knee surgery; ligament/meniscus injury; or lower-limb fractures
Neurologic disorders.
Systemic inflammatory disease
Pregnancy.
Trial design
Parallel
Treatments tested in this trial
Standard Care Exercise Program (SC)
BehavioralSupervised standard care exercise therapy for patellofemoral pain, delivered 3 sessions/week for 8 weeks (24 sessions), \~45-60 minutes/session.
Functional Stabilization Training (FST)
BehavioralSupervised functional stabilization/neuromuscular exercise program focusing on lower-limb alignment and movement control. 3 sessions/week for 8 weeks (24 sessions), \~45-60 minutes/session, progressive difficulty/load
Comprehensive Corrective Exercise Program (CCEP)
BehavioralSupervised comprehensive corrective exercise program targeting flexibility, strength, and neuromuscular control across the kinetic chain to address dynamic knee valgus. 3 sessions/week for 8 weeks (24 sessions), \~45-60 minutes/session, phase-based progression
Treatment groups
Trial outcomes
Primary outcomes
Peak Knee Abduction (Valgus) Angle (3D motion analysis)
Change in peak knee abduction (valgus) angle of the stance limb measured using a 3D motion capture system (Vicon) during functional tasks (single-leg squat and drop/vertical jump landing). Lower values indicate reduced dynamic knee valgus.
Hip and Pelvis Kinematics (3D motion analysis)
Change in peak hip adduction, peak hip internal rotation, contralateral pelvic drop, and trunk lateral lean during the functional tasks measured by 3D motion capture.
Secondary outcomes
Kujala Patellofemoral Scale (KPS)
Change in patient-reported knee function using the Arabic Kujala Patellofemoral Scale (0-100)
Locations
Sponsors and contacts
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