Abstract
BACKGROUND: Traumatic dural lacerations can be caused by thoracolumbar burst fractures and, infrequently, can be associated with the entrapment of neural elements within a laminar fracture. The diagnosis of both is difficult to make on preoperative imaging, as the conditions are typically appreciated during surgical exploration. The authors present a case of traumatic durotomy with entrapment of neural elements in a laminar fracture that they believed could be appreciated on preoperative magnetic resonance imaging (MRI). OBSERVATIONS: A young male involved in a motor vehicle collision presented to the authors' trauma center with a lumbar burst and laminar fracture. Preoperative MRI demonstrated epidural hemorrhage and entrapment of neural elements within the laminar fracture, which was confirmed intraoperatively. The patient underwent a successful decompression, release of nerve roots, fusion, and recovery. LESSONS: Traumatic durotomy and entrapment of neural elements can occur after a traumatic spinal fracture, and a diagnosis made upon preoperative MRI can allow for effective preoperative planning. Clinicians should have a high index of suspicion for these pathologies when encountering certain fracture patterns and could therefore tailor the surgical approach to avoid further neurological injury during surgery. https://thejns.org/doi/10.3171/CASE24455.