Specialty: Musculoskeletal disorders, Primary sub-specialty: Musculoskeletal Pain Disorders
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 40 2. Able to give written informed consent 3. Clinical diagnosis of unilateral or bilateral PFP of greater than 3 months duration 4. Anterior or retropatellar pain reported on at least two of the following activities: 4.1. Prolonged sitting 4.2 Ascending or descending stairs 4.3. Squatting 4.4. Jumping 4.5. Running
Exclusion criteria
Exclusion criteria: 1. Previous knee surgery, or awaiting lower limb surgery 2. Knee ligamentous instability 3. History of patella dislocations 4. True knee locking or giving way 5. Reasons to suspect systemic pathology, or acute illness 6. Pregnancy or breast feeding 7. Patella or iliotibial tract tendinopathy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Global rating of change (the proportion of participants who have recovered) is assessed using a 7 point Likert scale ranging from “completely recovered” to “worse than ever” at 3 and 6 months. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Average pain is measured using the visual analogue scale (VAS; 0 to 10 cm) at baseline, 3 and 6 months 2. Kinesiophobia is measured using the Tampa Scale for Kinesiophobia (TSK) at baseline, 3 and 6 months 3. Catastrophizing is measured using the ‘Pain Catastrophizing Scale’ (PCS) at baseline, 3 and 6 months 4. Self-efficacy measured using the General Self Efficacy Scale (GSES) at baseline, 3 and 6 months 5. Leisure time sport or exercises within a week is measured with a questionnaire at baseline, 3 and 6 months 6. Health score ismeasured using the generic Euro-QOL (EQ-5D-5L) at baseline, 3 and 6 months | — |
Countries
United Kingdom