Closed Reduction for the Treatment of Traumatic Thoracolumbar Spondylolisthesis

Thoracolumbar traumatic spondylolisthesis is a relatively rare phenomenon and has poor prognosis due to serious spinal cord or cauda equina injuries. In such cases, closed reduction is a method for restoring the vertebral sequence and may play an important role in the treatment process, although whether it is actually feasible for patients with this condition requires further investigation. The present study included 9 patients with serious thoracolumbar traumatic spondylolisthesis to determine the advantages of closed reduction over total reduction through open surgery.

Data from 9 patients (cases 1-9), diagnosed with severe thoracolumbar traumatic spondylolisthesis between June 2012 and August 2023, were retrospectively reviewed. Five patients were treated with closed reduction in an emergency department and subsequently underwent delayed internal fixation surgery at least 48 hours after the injury, and 4 with similar serious injuries underwent emergency surgery. The incidence of complications and recovery of the spinal cord or cauda equina were compared between groups.

There were no significant differences in demographic characteristics or adverse events between the 2 groups. The reduction group had a shorter surgical duration and less blood loss than the surgery group. Although patients in the surgery group may have experienced more pain, there were no significant differences between the groups in Oswestry Disability Index or Japanese Orthopaedic Association scores. Thus, regardless of whether closed reduction was chosen, patients experienced a similar quality of life for a relatively prolonged period.

Closed reduction may be feasible for serious thoracolumbar traumatic spondylolisthesis, although the safety of this method requires further research.