[Case-control study on a new Kirschner wire tension band with hole in the treatment of adult olecranon fractures in adults].

Objective: To compare the efficacy of Kirschner wire tension band with hole and common Kirschner wire tension band in the treatment of olecranon fractures in adults, so as to guide the selection of clinical surgical procedures.

Methods: From July 2011 to October 2015, a total of 49 patients with olecranon fractures underwent open reduction and fixation with Kirschner wire tension band, which were retrospectively analyzed. Of the 49 patients, 21 patients(group A) were treated with Kirschner wire tension band with hole, including 12 males and 9 females, with an average age of(37.