Midterm outcomes of suture anchor fixation for displaced olecranon fractures

• Published in: Clinics in Shoulder and Elbow Vol. 27; no. 1; pp. 39 - 44
• Main Authors: Gutman, Michael J, Kirsch, Jacob M, Koa, Jonathan, Fares, Mohamad Y, Abboud, Joseph A
• Format: Journal Article
• Language: English
• Published: Korea (South) 대한견주관절의학회 01.03.2024; Korean Shoulder and Elbow Society; 대한견주관절학회
• Subjects: hardware; mayo classification; old age; olecranon fracture; Original; suture anchor; 정형외과학; Olecranon fracture; Suture anchor; Hardware; Mayo classification; Old age
• DOI: 10.5397/cise.2023.00528
• ISSN: 2383-8337

Displaced olecranon fractures constitute a challenging problem for elbow surgeons. The purpose of this study is to evaluate the role of suture anchor fixation for treating patients with displaced olecranon fractures. A retrospective review was performed for all consecutive patients with displaced olecranon fractures treated with suture anchor fixation with at least 2 years of clinical follow-up. Surgical repair was performed acutely in all cases with nonmetallic suture anchors in a double-row configuration utilizing suture augmentation via the triceps tendon. Osseous union and perioperative complications were uniformly assessed. Suture anchor fixation was performed on 17 patients with displaced olecranon fractures. Functional outcome scores were collected from 12 patients (70.6%). The mean age at the time of surgery was 65.6 years, and the mean follow-up was 5.6 years. Sixteen of 17 patients (94%) achieved osseous union in an acceptable position. No hardware-related complications or fixation failure occurred. Mean postoperative shortened disabilities of the arm, shoulder, and hand (QuickDASH) score was 3.8±6.9, and mean Oxford Elbow Score was 47.5±1.0, with nine patients (75%) achieving a perfect score. Suture anchor fixation of displaced olecranon fractures resulted in excellent midterm functional outcomes. Additionally, this technique resulted in high rates of osseous union without any hardware-related complications or fixation failures. Level of evidence: IV.