Effect of a Case Manager to Assist the Rehabilitation for Lumbar Spinal Fusion Patients. A Randomised Controlled Trial.

The aim of the current study is to examine the effect of a case manager-assisting rehabilitation program compared to usual physical rehabilitation for patients undergoing a lumbar spinal fusion on functional disability, pain, and return to work. Furthermore, to explore if the case manager-assisted rehabilitation program is cost-effective in a societal perspective compared to usual rehabilitation. Participants: 82 patients undergoing a lumbar spinal fusion due to disc degeneration or spondylolisthesis. Participants are adults of both gender. Patients are included from Aarhus University Hospital, Denmark, and Region Hospital of Silkeborg, Denmark. Participants will be block randomised at each centre. The participants were randomized 1:1 to case manager-assisted rehabilitation (intervention group) or usual physical rehabilitation (control group). Both groups received usual physical rehabilitation. The patients in the intervention group meet pre-operatively with a case manager in order to set a plan for their return to daily activities and work. The intervention also included post-surgical meetings, phone meetings, work place visits, or voluntary roundtable meetings.