IRCT20211006052686N1 IRCT 2022-01-05 Iran University of Medical Sciences The effect of myofascial chain release in patients with chronic plantar fasciitis The effect of myofascial chain release on clinical symptoms, gastrocnemius muscle stiffness and plantar fascia thickness and stiffness in patients with chronic plantar fasciitis 2021-12-21 anticipated 30 Complete https://irct.ir/trial/59169 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Randomization description: simple random sampling by sealed envelope - The control group is written in one envelope and the intervention group is written in the other envelope. The patient chooses one of them without knowing the contents of the envelope, Blinding description: The patient receives the type of intervention in sealed envelopes. The data analyser and the safety committee are unaware of the type of intervention group. 3 Plantar Fasciitis. Intervention 1: Intervention group: myofascial chain release in hamstring and gastrocnemius muscle and plantar fascia. Intervention 2: Control group: myofascial release in gastrocnemius mucsle. Yes - There is a plan to make this available What will be shared: All data can be shared When: 6 months after publication of the results To whom: Academic Researchers Conditions: In order to use the results of this research to design future studies Where to obtain: The applicant can send email with these addresses: mohsenipour.sm@iums.ac.ir or mohsenipour@hotmail.com. How to obtain: The application will be submitted to the physiotherapy department of the Rehabilitation Faculty and will be sent to the applicant after the approval of the supervisor and the department manager. Comments: