Plantar Fasciitis
Conditions
Keywords
Plantar Fasciitis, physical therapy, sonoelastography
Brief summary
Background: Plantar fasciitis is the most common cause of heel pain in runners. No studies have described the short-term effects of myofascial release on plantar fasciitis using ultrasound. Objectives: To describe the immediate sonoelastographic changes in the plantar fascia of amateur runners with fasciitis after applying a myofascial release technique. Design: A single-centre, experimental and controlled study. Method: Patients with plantar fasciitis and a group of healthy subjects will be examined using B-mode and real time sonoelastography scanning. Fascia thickness, echointensity and echovariation of the color histogram will be analyzed pre- and post intervention. A two-way (Group × Time) repeated measures ANOVA will be performed.
Detailed description
Participants Subjects of the plantar fasciitis group (PFG) will be recruited in May2018 to apply to them a myofascial release technique. Healthy volunteers without a history of plantar fascia disease will be recruited as control group (CG). The examination will be included B-mode scanning and real time sonoelastography using an US scanner with linear array transducer (ML6-15). All examinations will be conducted by a sonographer with more than 10 years' experience in musculoskeletal imaging. Using a standardized protocol three images of every pre-post intervention video will be stored uncompressed and with no losses in bitmap format (bmp), and the mean value of the histogram components will be used for statistical analysis. The examination protocol shows good reliability, and has been reported previously. ImageJ 1.45 software will be used to perform quantitative analysis of gray-scale images and the color histogram of the elastogram.
Interventions
PROCEDUREMyofascial Release Technique
The same described in the arm description
Sponsors
Universidad de Murcia
Study design
Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
Yes
Inclusion criteria
* heel pain at the proximal fascia insertion * worse pain when waking up in the morning or after a period of rest * a visual analog score (VAS) of more than 4 on a scale of 10
Exclusion criteria
* Patients who had undergone surgery or steroid injections to the heel will be excluded.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Changes in thickness of the plantar fascia | Measured twice. pre and post treatment. Post treatment examination will be carried out 10 minutes after the intervention concludes. | Measured from the anterior edge of the inferior calcaneal border vertically to the inferior border of the plantar fascia |
| Changes in echointensity | Measured twice. pre and post treatment. Post treatment examination will be carried out 10 minutes after the intervention concludes. | The EI of the color histogram computed the mean value of intensity of red, green and blue channels (color intensity range, 0-255) within a given area |
| Changes in Echovariation | Measured twice. pre and post treatment. Post treatment examination will be carried out 10 minutes after the intervention concludes. | Determined as the relation between standard deviation and mean of pixel intensity obtained from the histogram |
Countries
Spain
Outcome results
None listed