Depressive Disorder and Trimalleolar Fractures: An Analysis of Outcomes and Costs.

Abstract

Introduction: Studies have suggested a strong association between depression and poor outcomes following various orthopaedic surgeries. However, depression's impact on complications following open reduction/internal fixation (ORIF) of trimalleolar fractures has not been elucidated. Therefore, this study aimed to determine whether depression is associated with higher rates of readmissions and medical complications following ORIF of trimalleolar fractures.

Methods: A database query from January, 2020, through March, 2021, identifying adults who underwent trimalleolar ORIF generated 50 154 patients. Those with depression were matched 1:1 to controls without depression by age, sex, chronic obstructive pulmonary disease, anxiety, and other prominent comorbidities. Primary endpoints compared 90-day all-cause readmissions and medical complications. Odds ratios (ORs) of the effect of depression on readmissions and medical complications were calculated.

Results: Patients with depression who underwent ORIF of trimalleolar fractures had significantly higher odds of being readmitted within 90 days of the initial procedure (OR: 1.37; P < .0001). Ninety-day odds of developing medical complications were significantly higher (OR: 4.61; P < .0001) in patients with depression compared with patients within the control group.

Conclusion: Patients with depression undergoing trimalleolar ORIF face an increased risk of readmission and multiple postoperative complications. Orthopaedic surgeons should factor depression into their preoperative evaluation, given the already high burden of complications following ORIF of trimalleolar fractures.

Level of evidence: Level III: Retrospective cohort study.