The Impact of Suture Button Removal in Syndesmosis Fixation

Journal of Clinical Medicine

Minsoo Kwon¹  Jaehoon Shim²  Jaeho Cho²  Jesse Seilern und Aspang³  Jonathan Day⁴  Jaeyoung Kim⁵ 

[1] Department of Orthopaedic Surgery, Armed Forces Daejeon Hospital, Daejeon 34059, Korea;Department of Orthopaedic Surgery, Chuncheon Sacred Heart Hospital, Hallym University, Chuncheon 24253, Korea;Department of Orthopaedic Surgery, Emory University School of Medicine, Atlanta, GA 30322, USA;Department of Orthopaedic Surgery, Georgetown University, Washington, DC 20007, USA;Department of Orthopaedic Surgery, Hospital for Special Surgery, New York, NY 10021, USA;

关键词: syndesmosis;    syndesmosis injury;    suture button;    removal;    ankle fracture;    diastasis;   

DOI  :  10.3390/jcm10163726

来源: DOAJ

【 摘 要 】

The suture button (SB) device was introduced to negate the need for routine hardware removal in the treatment of syndesmosis injuries. However, a considerable SB removal rate has been reported, and the impact of removal is unknown. This study aimed to evaluate the radiographic and clinical outcomes after removal of SB for syndesmosis fixation. A total of 36 patients who underwent removal surgery after syndesmosis fixation using SB were identified. The mean postoperative time to removal was 12.2 months. On a plain radiograph, tibiofibular clear space (TFCS) was measured and compared at three follow-up time points. In patients with computed tomography (CT) imaging (n = 18), the anterior-to-posterior (A/P) ratio was measured to evaluate changes in quality of reduction. Additionally, clinical outcomes were assessed. There were no significant differences in TFCS between the three follow-up periods. None of the patients exhibited recurrent diastasis after SB removal. Although CT analysis demonstrated malreduction in six patients (33.3%), five of six patients had a subsequent spontaneous reduction of the syndesmosis. Clinically, all patients described the resolution of symptoms related to painful hardware at the final follow-up. Our results demonstrate that SB removal at one year following syndesmosis fixation leads to improved clinical symptoms without negatively impacting the quality of syndesmosis reduction.

【 授权许可】

Unknown