The With Or Without Olecranon K-wires Trial

Inclusion Criteria: * Sustained Olecranon type fracture of Mayo 2a or 2b * Seeking healthcare in at the Skåne University Hospital in Lund and Malmö, Sweden. Exclusion Criteria: * Subjects unable to participate in follow up (for example subjects with active substance abuse, dementia, inability to communicate or understand the questionnaires or subjects living in other administrative healthcare regions). * Subjects unable to give informed written consent. * Subject where non operative treatment is indicated due to frailty or severe ongoing disease. * Fracture not operated within 14 days from the date the fracture was sustained. * Subjects with severe open fractures of Gustilo-Anderson class III * Subject with pathological fractures from metastatic disease. * Subject with simultaneous or previous severe injury to the same arm are excluded for patient reported outcome measures but included for all other outcomes. * Subjects with previously severe injuries to the same arm will be excludes for PROM analyses but included for reoperation and complication analyses. * Subjects operated by an orthopedic trauma surgeons that did not attended our education on the study and the interventions, unless surgery is supervised by an orthopedic surgeon that has attended the education the subject will not be excluded.