Iliotibial Band Syndrome
Conditions
Brief summary
The primary objective of this study is to determine if a more specific exercise routine that incorporates a progressive hip stability program will help to rehabilitate the hip and reduce symptoms of iliotibial band syndrome more than conventional hip exercises. Three different exercises interventions will be compared to determine its effectiveness in reducing pain, improving function and returning subjects to running symptom free. Secondary objective for this study is to establish an intervention program for female runners with this injury. There will be three treatment arms and participants will be randomly assigned to one of three groups: Group A- control (stretching), group B (conventional hip exercises and group C (experimental treatment- specific progressive hip exercises).
Detailed description
The gluteus medius muscle is part of a muscle group called the hip abductor muscles. The gluteus medius originates at the dorsal ilium (uppermost, largest bone of the pelvis) below the iliac crest and inserts at the top outside surfaces of the greater trochanter (top of the thigh bone). It is the major abductor of the thigh (moves the leg away from the midline of the body). The anterior fibres rotate the hip internally and the posterior fibres rotate the hip externally. Based on the anatomy and function of this muscle, the gluteus medius plays a major role in the mechanics of running. Research has shown that runners with iliotibial band syndrome have been shown to have weakness in this muscle. Most conventional exercises that have been research have been exercises that focus on only activation of this muscle in an unloaded position (non-weightbearing). Group B of this study will focus on those exercises that have been researched. Group C will be the experimental group in which we will begin with the conventional exercises and progress the exercises from a floor (unloaded) position to a more dynamic functional position (standing). This will be geared towards running specific exercises. We would like to know if there will be a difference in how fast symptoms reduce and strength gains occur and at what rate.
Interventions
OTHERGluteus medius strengthening
Hip abductor, gluteus medius strengthening
OTHERiliotibial band stretches
Iliotibial band stretches
Sponsors
University of British Columbia
Study design
Allocation
RANDOMIZED
Intervention model
FACTORIAL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Investigator, Outcomes Assessor)
Eligibility
Sex/Gender
FEMALE
Age
19 Years to 45 Years
Healthy volunteers
No
Inclusion criteria
1. Female between the ages of 19-45 years; 2. Have been diagnosed or been affected by ITBS (pain on the outside of the knee) for no less than 3 months; 3. A distance runner averaging a minimum of 15 Km per week of road running;
Exclusion criteria
1. Have previous history of knee surgery or knee trauma to the affected side; 2. Have been diagnosed with any other knee pathology such as patellofemoral pain syndrome, degenerative joint disease, chondromalacia patella, tendinitis or tendinopathy in the affected knee;
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Hip dynamometer strength | 8-weeks | Hip dynamometer strengthening will be measured biweekly for the 8-week period |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Y-balance test | Measured pre and post 8-week study | The Y-balance test kit is designed to measure quality of movement and function in three different movement planes. |
| Single leg mini squat | Measured pre and post 8-week study | The single leg mini squat will be used to assess quality of movement. |
Other
| Measure | Time frame | Description |
|---|---|---|
| Numeric pain scale | Measured weekly for the duration of the 8-week study | This is subjective rating scale 0-10. Participants will rate their pain weekly. |
Countries
Canada
Outcome results
None listed