The Relation of Ankle Mobility and Achilles Tendon, Plantar Fascia and Iliotibial Band Mechanical Properties
Study Details
Study Description
Brief 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
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
|
N/A |
Detailed 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.
Study Design
Arms and Interventions
| Arm | Intervention/Treatment |
|---|---|
| Experimental: Basketballers
|
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.
Diagnostic Test: 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.
|
| Experimental: Volleyballers
|
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.
Diagnostic Test: 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.
|
| Experimental: Runners
|
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.
Diagnostic Test: 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.
|
Outcome Measures
Primary Outcome Measures
- Stiffness obtained from myotonometric assessment [through study completion, an average of 8 weeks]
Myoton device stimulations create natural oscillations in the tissue and records these oscillations using an accelerometer. Stiffness (N/m) is calculated by device.
- Elasticity obtained from myotonometric assessment [through study completion, an average of 8 weeks]
Myoton device stimulations create natural oscillations in the tissue and records these oscillations using an accelerometer. Elasticity (log) is calculated by device.
- Ankle range of motion [through study completion, an average of 8 weeks]
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.
Eligibility Criteria
Criteria
Inclusion Criteria:
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being a professional athlete
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right dominant
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not having any lower extremity injury or surgery in the last 6 months,
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following routine training program.
Exclusion Criteria:
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a history of strain or surgery with knee or ankle,
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had any neurological or systemic disease.
Contacts and Locations
Locations
| Site | City | State | Country | Postal Code | |
|---|---|---|---|---|---|
| 1 | Hasan kalyoncu üniversity | Gaziantep | Turkey | 27144 |
Sponsors and Collaborators
- Hasan Kalyoncu University
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
- 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.
- 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.
- 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.
- 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.
- Pożarowszczyk 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.
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