Abstract
Objectives This study aims to improve the diagnostic reliability of syndesmosis injuries through evaluation of radiological measurements in the Turkish population and to provide mean reference values to prevent malreduction and overcompression during the treatment.Patients and methods This retrospective study was performed between January 2018 and May 2018. The bilateral anteroposterior (AP) and lateral radiographs of 100 patients (60 males, 40 females; mean age 42.9 years; range, 23 to 72 years) who presented at our polyclinic were analyzed. Tibiofibular overlap (TFO), tibiofibular clear space (TFCS) and medial clear space (MCS) measurements were performed on the AP radiographs. The lateral radiographs were evaluated in respect of the anterior tibiofibular interval (ATFI), posterior tibiofibular interval (PTFI), and anterior tibiofibular ratio (ATFR) for syndesmosis reduction assessment. The lower and upper limits, mean and median values of the measurements were recorded.Results The measurements on the AP radiographs were determined to be as TFO: 7.9±2.4 mm (4-13), TFCS: 3.8±0.9 mm (2.2-6), MCS: 3.3±0.4 mm (2.7-4.5), and superior clear space: 3.3±0.3 mm (2.7-3.8). According to the measurements on the AP radiographs, the TFCS did not show any difference in terms of the variables of age, gender and side (p=0.070, p=0.219 and p=1.0, respectively). These measurements on the AP radiographs showed a high statistical consistency in terms of side (p=0.72, p=1.0, p=0.900 and p=0.920, respectively). The measurements on the lateral radiographs were as ATFI: 12.8±2.4 mm (8-18), PTFI: 6.1±2.9 mm (3-15) and ATFR: 0.4±0.1 (0.28-0.5). According to the measurements on the lateral radiographs, the ATFR did not show any difference in terms of the variables of age, gender and side (p=0.750, p=0.570 and p=0.848, respectively). The lateral measurements indicated statistical consistency in terms of side (p=0.400, p=0.260 and p=0.848, respectively).ConclusionOn the AP radiographs, TFCS was found to be reliable and the intraoperative evaluation of its high consistency with the opposite extremity is appropriate to avoid overcompression. The evaluation of ATFR on lateral radiographs was found to be reliable and evaluation is recommended to avoid intraoperative malreduction.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
