This retrospective study developed and tested a clinical decision pathway for thoracolumbar spine imaging in blunt trauma patients. It evaluated 100 confirmed thoracolumbar fracture patients and 100 consecutive multi-trauma patients to determine which clinical signs and patient factors should drive the imaging decision.
The unreliable trauma patient is the crux of this paper. When your polytrauma patient has a depressed GCS, smells of alcohol, or has a femur fracture demanding attention, back pain — your most sensitive screening sign. Is suppressed in up to 80% of patients who actually have a thoracolumbar fracture.
This is why a symptom-only approach fails in the trauma bay. This paper formalizes what the NEXUS criteria did for the cervical spine: when any of the 7 criteria are present after a high-force mechanism (back pain, local signs, neurological deficit, cervical fracture, GCS less than 15, major distracting injury, or intoxication), image the thoracolumbar spine.
Practically: when you identify a fracture at any spinal level, image the entire spine. Multilevel fractures occurred in 15–28% of this cohort, and a missed thoracolumbar injury in a patient being managed for a cervical fracture is an avoidable catastrophe.
A palpable midline step is pathognomonic. 100% specific. So when you feel one, act on it immediately. Its absence, however, provides no reassurance.
This retrospective study developed and tested a clinical decision pathway for thoracolumbar spine imaging in blunt trauma patients. It evaluated 100 confirmed thoracolumbar fracture patients and 100 consecutive multi-trauma patients to determine which clinical signs and patient factors should drive the imaging decision.
The unreliable trauma patient is the crux of this paper. When your polytrauma patient has a depressed GCS, smells of alcohol, or has a femur fracture demanding attention, back pain — your most sensitive screening sign. Is suppressed in up to 80% of patients who actually have a thoracolumbar fracture.
This is why a symptom-only approach fails in the trauma bay. This paper formalizes what the NEXUS criteria did for the cervical spine: when any of the 7 criteria are present after a high-force mechanism (back pain, local signs, neurological deficit, cervical fracture, GCS less than 15, major distracting injury, or intoxication), image the thoracolumbar spine.
Practically: when you identify a fracture at any spinal level, image the entire spine. Multilevel fractures occurred in 15–28% of this cohort, and a missed thoracolumbar injury in a patient being managed for a cervical fracture is an avoidable catastrophe.
A palpable midline step is pathognomonic. 100% specific. So when you feel one, act on it immediately. Its absence, however, provides no reassurance.