Radial neck fracture in children: anatomic and functional results of Metaizeau technique

The Pan African Medical Journal

Walid Osman¹  Karim Bouattour¹  Mohamed Laziz Ben Ayeche¹  Mohamed Ali Khalifa¹  Ahmed Trabelsi¹  Mehdi Jedidi¹  Rim Brahem² 

[1] Department of Orthopedic Surgery, Sahloul University Hospital, Sousse, Tunisia;Department of Rehabilitation Medicine, Sahloul University Hospital, Sousse, Tunisia;

关键词: metaizeau;    radial neck;    fracture;    child;   

DOI  :  10.11604/pamj.2020.36.144.22971

来源: DOAJ

【 摘 要 】

Fractures of the radial neck accounts for 1% of all childhood fractures and 5% to 10% of childhood traumatic lesions involving the elbow. Intramedullary percutaneous nail reduction (Metaizeau technique) is considered the most effective surgical technique. The purpose of this study was to identify the main clinical features of radial neck fracture in children and to evaluate the anatomical and functional results of the Metaizeau technique. In this retrospective study, we evaluated 22 patients under the age of 16 who were treated for radial neck fracture at the orthopedic and trauma surgery department of Sahloul University Hospital in Sousse over a period of 16 years from January 2001 to April 2017. Authors used Metaizeau classification. Functional results were evaluated by Mayo elbow performance score (MEPS) and the radiological evaluation was based on standard images with measurement of the residual rocker. The average age was 8.6 years (5-13 years). Seven fracture were grade III injuries and three grade IV. In the immediate postoperative period, radiological measurements showed a residual rocker less than 20° in 86.3% and more than 20° in 13.7% of cases. At an average follow-up of 13 months and a half, the MEPS score was excellent and good for 17 patients. Four types of complications were found: necrosis of the radial head in 1 case, pseudarthrosis in 1 case, periarticular calcification in 2 cases and stiff-ness of the elbow in 3 cases. Despite the small number of patients in our series, we believe that the elastic stable intramedullary pinning according to the Metaizeau technique is the treatment of choice for displaced radial neck fractures in children.

【 授权许可】

Unknown