Gluteus medius electromyographic activation pattern during weight-bearing functional tasks in females with and without patellofemoral pai
- Conditions
- patellofemoral painMusculoskeletal - Other muscular and skeletal disorders
- Registration Number
- ACTRN12610000115033
- Lead Sponsor
- Sao Paulo State Research Foundation (FAPESP)
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- Female
- Target Recruitment
- 19
Inclusion criteria for the patellofemoral pains syndrome (PFPS) group will be as follow: (1) anterior or retropatellar knee pain during at least three of the following activities: ascending/descending stairs, squatting, running, kneeling, hopping/jumping and prolonged sitting; (2) insidious onset of symptoms being unrelated to a traumatic incident; (3) pain during at least four weeks; and (4) the presence of pain on palpation of the patellar facets, on stepping down from a 25-cm step, or during a double-legged squat.
Subjects from both the PFPS and control groups will be excluded if they show signs or symptoms of any of the following: (1) meniscal or other intra-articular pathological conditions; (2) cruciate or collateral ligament involvement; (3) tenderness of the patellar tendon, iliotibial band, or pes anserinus tendons; (4) patellar apprehension sign; (5) Osgood-Schlatter or Sinding-Larsen-Johansson syndromes; (6) hip pain; (7) back pain; (8) sacroiliac joint pain; (9) history of patellar dislocation; (10) evidence of a knee joint effusion; or (11) previous surgery of the patellofemoral joint.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method This is a cross-sectional study without treatment. It will be evaluated the electromiographic activation from gluteus medius in females with and without patellofemoral pain.[The electromiographic testing will be assessed during a single 60 minute testing session]
- Secondary Outcome Measures
Name Time Method there is no secondary outcome[there will be no timepointss]