The Relation of Ankle Mobility and Achilles Tendon, Plantar Fascia and Iliotibial Band Mechanical Properties

Mobility Limitation Clinical Trial

Official title:

The Association Between Ankle Mobility and Achilles Tendon, Plantar Fascia, Iliotibial Band Stiffness and Elasticity in Athletes

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT04737226
• Other study ID #: 2020/100
• Status: Completed
• Phase: N/A
• Start date: December 12, 2020
• Est. completion date: September 9, 2021

Study information

• Verified date: March 2022
• Source: Hasan Kalyoncu University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The myotonometric assessment is becoming popular and important in athletic population. It is mentioned an alternate method than expensive methods, and it is easy and reliable assessment. Still there is not enough information of mechanical characteristics in athletic population and ankle mobility. Most clinicians or trainers can use this results and technique for enhancing performance, rehabilitation or prevention

Description:

The soft tissue mechanical properties can be assessed through elastography and ultrasonography. Both methods can measure passive and active soft tissue properties. These methods are the gold standard to measure stiffness and elasticity, but they are expensive, operator dependent and need a laboratory settings.Recently, myotonometric device has been used to measure the mechanical properties of the muscles and tendons. This method serves many advantages, such as non-invasive, painless and cost-effective. There is an increasing literature on athletic training about how training effects viscoelastic properties. However, to the best of our knowledge, there were no studies assessing stiffness and elasticity of AT, PF and ITB and the relation with ankle mobility in different sport disciplines. The purpose of this study were to demonstrate the mechanical properties of AT, PF and ITB and find out relation with restricted ankle mobility in athletes.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 30
• Est. completion date: September 9, 2021
• Est. primary completion date: July 12, 2021
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: Male
• Age group: 18 Years to 38 Years

Eligibility

Inclusion Criteria:

• being a professional athlete
• right dominant
• not having any lower extremity injury or surgery in the last 6 months,
• following routine training program.

Exclusion Criteria:

• a history of strain or surgery with knee or ankle,
• had any neurological or systemic disease.

Related Conditions & MeSH terms

• Mobility Limitation
• Muscle Hypertonia
• Stiffness of Left Ankle, Not Elsewhere Classified
• Stiffness of Right Ankle, Not Elsewhere Classified
• Tone Increased, Muscle

Intervention

Diagnostic Test:
• myotonometric assessment
The measurement method of the device is based on the free oscillation technique. Firstly, the probe of the device is placed perpendicular to the skin and a pre-pressure is applied to compress the subcutaneous tissue. Then, a short mechanical impulse is applied, causing damped oscillation on the tissue and the co-oscillation is recorded by an accelerometer.
• Ankle mobility assessment
The knee to wall lunge test will use in a standing position while the heel in contact with the ground and the knee was in line with second toe. Athletes will do lunge forward and inclinometer will be place at the middle anterior tibial crista and measurement will be record.

Locations

Country	Name	City	State
Turkey	Hasan kalyoncu üniversity	Gaziantep

Sponsors (1)

Lead Sponsor	Collaborator
Hasan Kalyoncu University

Country where clinical trial is conducted

Turkey, 

References & Publications (5)

Cristi-Sánchez I, Danes-Daetz C, Neira A, Ferrada W, Yáñez Díaz R, Silvestre Aguirre R. Patellar and Achilles Tendon Stiffness in Elite Soccer Players Assessed Using Myotonometric Measurements. Sports Health. 2019 Mar/Apr;11(2):157-162. doi: 10.1177/1941738118820517. Epub 2019 Jan 2. — View Citation

Gavronski G, Veraksits A, Vasar E, Maaroos J. Evaluation of viscoelastic parameters of the skeletal muscles in junior triathletes. Physiol Meas. 2007 Jun;28(6):625-37. Epub 2007 May 3. — View Citation

Kubo K, Miyazaki D, Shimoju S, Tsunoda N. Relationship between elastic properties of tendon structures and performance in long distance runners. Eur J Appl Physiol. 2015 Aug;115(8):1725-33. doi: 10.1007/s00421-015-3156-2. Epub 2015 Mar 27. — View Citation

Liu CL, Li YP, Wang XQ, Zhang ZJ. Quantifying the Stiffness of Achilles Tendon: Intra- and Inter-Operator Reliability and the Effect of Ankle Joint Motion. Med Sci Monit. 2018 Jul 14;24:4876-4881. doi: 10.12659/MSM.909531. — View Citation

Pozarowszczyk B, Pawlaczyk W, Smoter M, Zarzycki A, Mroczek D, Kumorek M, Witkowski K, Adam K. Effects of Karate Fights on Achilles Tendon Stiffness Measured by Myotonometry. J Hum Kinet. 2017 Mar 12;56:93-97. doi: 10.1515/hukin-2017-0026. eCollection 2017 Feb. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Stiffness obtained from myotonometric assessment	Myoton device stimulations create natural oscillations in the tissue and records these oscillations using an accelerometer. Stiffness (N/m) is calculated by device.	through study completion, an average of 8 weeks
Primary	Elasticity obtained from myotonometric assessment	Myoton device stimulations create natural oscillations in the tissue and records these oscillations using an accelerometer. Elasticity (log) is calculated by device.	through study completion, an average of 8 weeks
Primary	Ankle range of motion	Inclinometer is be place at the middle anterior tibial crista during the knee to wall test. The angle of incliometer during a maximum distance between the largest toe and the wall that is recorded for ankle range of motion.	through study completion, an average of 8 weeks