Simple acute postero-lateral elbow dislocation: A historical perspective

• Published in: Injury 2024-03, Vol.55 (3), p.111353, Article 111353
• Main Authors: Jauffrit, Daphné, Heraudet, Paul, Tibbo, Meagan, Erbland, Alexandra, Carlier, Yacine, Mansat, Pierre, Laumonerie, Pierre
• Format: Article
• Language: English
• Subjects: Biomechanical Phenomena; Biomechanics; dislocation; Elbow Injuries; Elbow Joint - physiopathology; Elbow Joint - surgery; history; History, 20th Century; History, 21st Century; Humans; Joint Dislocations - history; Joint Dislocations - physiopathology; Joint Dislocations - surgery; Joint Instability - history; Joint Instability - physiopathology; Joint Instability - surgery; posterolateral instability; Radiography; Range of Motion, Articular; Treatment Outcome
• ISSN: 0020-1383; 1879-0267; 1879-0267
• DOI: 10.1016/j.injury.2024.111353

The aims of this study were to summarize (1) the historical knowledge of the posterolateral elbow dislocation (PLED) pattern and the biomechanical, radiographic, and clinical data that engendered its evolution; and (2) to help clinicians better understand the management of PLED. A literature search was performed using Ovid, Scopus and Cochrane Library, and the Medical Subject Headings vocabulary. Results are discussed as a chronologic review of the relevant literature between 1920-2022. In 1966 Osborn and Cotterill were the first to describe posterolateral rotatory instability (PLRI) causing the PLED. Several theories on PLED were then published by others surgeons as our understanding of elbow biomechanics continued to improve. Multiple treatment protocols have been designed based on the aforementioned theories. Conservative and surgical treatment for PLED provides excellent functional outcomes. However, high rates of persistent pain stiffness and instability have been reported long-term, and no single approach to treatment has been widely accepted. Despite a growing body of biomechanical evidence, there is no consensus surgical indication for the treatment of PLED. Both conservative and surgical management result in satisfactory functional outcomes after PLED. However, elevated rates of residual pain, and instability have also been described and may limit heavy labor and sports participation. The next challenge for elbow surgeons will be to identify those patients who would benefit from surgical stabilization following PLED.