دورية أكاديمية

Ideal Trans-Syndesmotic Angle and Syndesmotic Fixation Axis: MR-Based Cross-Sectional Image Analysis

التفاصيل البيبلوغرافية
العنوان: Ideal Trans-Syndesmotic Angle and Syndesmotic Fixation Axis: MR-Based Cross-Sectional Image Analysis
المؤلفون: Murat Kaya, Nazım Karahan, Barış Yılmaz, Ahmet Nedim Kahraman, Demet Pepele Kurdal, Hayati Kart
المصدر: Boğaziçi Tıp Dergisi, Vol 9, Iss 3, Pp 178-184 (2022)
بيانات النشر: Kare Publishing, 2022.
سنة النشر: 2022
المجموعة: LCC:Medicine
مصطلحات موضوعية: ideal trans-syndesmotic angle, syndesmotic fixation axis, talar axis line, talus anterior tangent, Medicine
الوصف: INTRODUCTION: Malreduction of the syndesmosis is associated with a poor prognosis; recent studies have focused on identifying intraoperative radiological parameters to prevent this phenomenon. Our study aimed to determine easily applicable and reproducible radiological parameters from magnetic resonance image (MRI)-based cross-sectional image analysis in determining the ideal trans-syndesmotic angle (TSA) and syndesmotic fixation axis (SFA). METHODS: A total of 120 ankle MRI scans without osseous/ligamentous injury were performed blindly by an orthopedist and a radiologist. Talar anterior tangent and talar axis line (TAL) were determined by cross-sectional measurements. The bisector of the anterior and posterior tangents of the syndesmotic joint was determined by the SFA, and the TSA was determined by the intersection of SFA and TAL. RESULTS: The average TSA was 16–17°. The SFA was between 28%+-6.6% and 30%+-5.7% anterior to the anteroposterior distance of the tibia laterally and the fibular apex medially. The intraclass correlation coefficient (ICC) range for measurements obtained by observer 1 was 0.600–0.882, while that for those obtained by observer 2 was 0.565-0.904. Interobserver agreement was between 0.589 and 0.901; reliability was acceptable for this new set of measurements. DISCUSSION AND CONCLUSION: Our measurements showed that the ideal TSA was between 16° and 17°, and SFA was located between the fibular apex laterally and the anterior third of the tibia medially. All parameters to be applied should be evaluated on a true lateral radiograph of the ankle because rotation will affect the TSA and the appearance of the SFA in a two-dimensional image.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
Turkish
تدمد: 2149-0287
Relation: https://jag.journalagent.com/z4/download_fulltext.asp?pdir=bmj&un=BMJ-76093; https://doaj.org/toc/2149-0287
DOI: 10.14744/bmj.2022.76093
URL الوصول: https://doaj.org/article/31f7ff574f814a0e8c8a12dfeee23d3e
رقم الأكسشن: edsdoj.31f7ff574f814a0e8c8a12dfeee23d3e
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21490287
DOI:10.14744/bmj.2022.76093