Prospective Evaluation of Posttraumatic Stress Disorder in Injured Patients With and Without Orthopaedic Injury.

Abstract

The study purposes were to prospectively evaluate occurrence of posttraumatic stress (PTS) symptoms at hospital admission and 6 months later in patients with orthopaedic injury; to explore differences in PTS symptoms in those with and without orthopaedic injury; and to determine whether PTS symptoms are influenced by orthopaedic injury type. Prospective, longitudinal observational study. Level 1 Trauma Center. Two hundred fifty-nine participants admitted for at least 24 hours. The Primary Care Posttraumatic Stress Disorder (PTSD) Screen (PC-PTSD) measured PTSD symptoms during hospitalization. The PTSD Checklist-Civilian Version (PCL-C) measured PTS symptoms at 6 months. In orthopaedic patients, 28% had PTS at 6 months, compared with 34% of nonorthopaedic patients. Odds ratios (ORs) were calculated to determine the influence of pain, physical and mental function, depression, and work status. At 6 months, if the pain score was 5 or higher, the odds of PTS symptoms increased to 8.38 (3.55, 19.8) (P < 0.0001). Those scoring below average in physical function were significantly more likely to have PTS symptoms [OR = 7.60 (2.99, 19.32), P < 0.0001]. The same held true for mental functioning and PTS [OR = 11.4 (4.16, 30.9), P < 0.0001]. Participants who screened positive for depression had a 38.9 (14.5, 104) greater odds (P < 0.0001). Participants who did not return to work after injury at 6 months were significantly more likely to have PTS [OR = 16.5 (1.87, 146), P = 0.012]. PTSD is common in patients after injury, including those with orthopaedic trauma. At 6 months, pain of 5 or greater, poor physical and mental function, depression, and/or not returning to work seem to be predictive of PTSD. Orthopaedic surgeons should identify and refer for PTSD treatment given the high incidence postinjury. Prognostic Level I. See Instructions for Authors for a complete description of levels of evidence.