Patellofemoral Pain Syndrome
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Age between 18 and 40 years; both genders; unilateral anterior knee pain when performing at least two of the following activities: remaining seated for a prolonged period, squatting, kneeling, running, climbing and descending stairs, jumping and landing; anterior knee pain of insidious onset lasting at least 6 months; worst self-reported pain in the last month of at least 30mm on the 100mm Visual Analogue Scale (VAS)
Exclusion criteria
Exclusion criteria: Self-reported anterior knee pain caused by knee trauma; self-reported history of patellar dislocation or subluxation, meniscal injury, ligament instability, patellar tendinopathy or osteoarthritis in any lower limb joint; having undergone prior physical therapy for the treatment of patellofemoral pain (at least 6 months prior to the study); answer yes to one or more questions on the PAR-Q physical activity readiness questionnaire
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| It is expected to find an improvement in the level of Pain Self-Efficacy, assessed through the Chronic Pain Self-Efficacy Scale (CPSS), of at least 0.3 points. | — |
Secondary
| Measure | Time frame |
|---|---|
| It is expected to find an improvement in the level of pain, assessed by the Visual Analogue Scale (VAS) with a mean difference of 2cm after 8 weeks.;It is expected to find an improvement in self-reported function, assessed using the Anterior Knee Pain Scale (AKPS), with an increase of at least 7 points.;It is expected to find an improvement in the level of physical activity, assessed through the International Physical Activity Questionnaire - (IPAQ), with an increase of at least 1115 points.;It is expected to find an improvement in the level of anxiety and depression, assessed using the Hospital Anxiety and Depression Scale (HADS), with a decrease of at least 8 points for anxiety and 6 points for depression.;It is expected to find an improvement in the level of kinesiophobia, assessed using the Tampa Scale for kinesiophobia (Tampa), with a decrease of at least 3,24 points.;It is expected to find an improvement in the level of catastrophizing, assessed using the Pain Catastrophizing Scale (PCS), with a decrease of at least 13.2 points. | — |
Countries
Brazil
Contacts
Universidade Estadual Paulista Júlio de Mesquita Filho