Magnetic Resonance Imaging Evaluation of Lateral Ankle Instability

Sponsor:

Collaborators:

Information provided by (Responsible Party):

Ahmed Mohamed Abbas，Assiut University

Tracking Information

First Submitted Date ^ICMJE

October 3, 2018

First Posted Date ^ICMJE

October 4, 2018

Last Update Posted Date

October 4, 2018

Actual Study Start Date ^ICMJE

December 2018

Estimated Primary Completion Date

September 2019 (Final data collection date for primary outcome measure)

Current Primary Outcome Measures ^ICMJE

The percentage of patients with ankle or ligaments abnormalities by examination[ Time Frame: 30 minutes ]

Magnetic resonance imaging examination will be the method for diagnosis

Original Primary Outcome Measures ^ICMJE

Same as current

Current Secondary Outcome Measures ^ICMJE

[ Time Frame: ]

Descriptive Information

Brief Title ^ICMJE

Magnetic Resonance Imaging Evaluation of Lateral Ankle Instability

Official Title ^ICMJE

Magnetic Resonance Imaging Evaluation of Lateral Ankle Instability

Brief Summary

Lateral ankle instability may be acute or chronic. Acute instability usually occurs due to extreme rear foot supination with planter-flexion trauma leads to injury of lateral collateral ligament complex especially the anterior talofibular ligament. Most ankle ligamentous injuries are treated conservatively. However, 20% to 40% of patients complain of chronic instability and persistent discomfort. Structural instability, loss of proprioceptive capabilities, and the weakness of peroneal muscles seem to induce chronic instability

Detailed Description

Study Type ^ICMJE

Observational

Study Phase

Study Design ^ICMJE

Allocation:
Intervention Model:
Intervention Model Description:
Masking: Observational
Masking Description:
Primary Purpose:

Condition ^ICMJE

Intervention ^ICMJE

Procedure: magnetic resonance imaging.
1.5 Tesla magnet system is going to be utilized for ankle imaging. A dedicated extremity surface coil (Foot/Ankle 16-Channel Coil; Siemens Medical Solution) is used to enhance spatial resolution.

Study Arms

: study group
patients with history of ankle trauma or chronic lateral ankle pain

Recruitment Information

Recruitment Status ^ICMJE

Not yet recruiting

Estimated Enrollment ^ICMJE

Original Estimated Enrollment ^ICMJE

Same as current

Estimated Study Completion Date

December 2019

Estimated Primary Completion Date

September 2019 (Final data collection date for primary outcome measure)

Eligibility Criteria ^ICMJE

Inclusion Criteria: - Patients with any sex, age, complaining of chronic lateral ankle pain. Exclusion Criteria: 1. Tumors at ankle region. 2. Postoperative status around the ankle. 3. Rheumatoid arthritis. 4. Comminuted fracture at the ankle. 5. Congenital anomalies of the ankle.

Sex/Gender

Sexes Eligible for Study:

All

Ages

N/A and older (Adult, Older Adult)

Accepts Healthy Volunteers

Listed Location Countries ^ICMJE

Removed Location Countries

Administrative Information

Has Data Monitoring Committee

U.S. FDA-regulated Product

Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: No

IPD Sharing Statement

Plan to Share IPD:

Responsible Party

Ahmed Mohamed Abbas，Assiut University

Study Sponsor ^ICMJE

Assiut University

Collaborators ^ICMJE

Investigators ^ICMJE

PRS Account

Assiut University

Verification Date

October 2018

^ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP

请使用微信扫码报名