Cervical, thoracolumbar, and sacral spine trauma classifications: past, present, and future

Traumatic spine injuries are a relatively common occurrence and are associated with functional impairment, loss of neurologic function, and spinal deformity. A number of spinal trauma classification systems have been developed with varying degrees of acceptance. This review provides a chronological overview of spinal trauma classification systems, with special consideration towards the benefits and pitfalls related to each. Cervical, thoracolumbar, and sacral trauma classification systems are discussed.

A review of the literature was performed. Published articles that reported on bony spinal trauma classification systems were examined. No year exemptions were identified. The reference lists of all selected articles were screened for additional studies. Article inclusion and exclusion criteria were defined a priori.

A total of 20 classification systems were identified from years 1938-2017. Of these 20 classification systems, 6 were cervical, 11 were thoracolumbar and 3 were sacral. The modernization of bony spinal trauma classification has been characterized by the development of weighted scales that include injury morphology, integrity of associated ligamentous structures and neurologic status.

For widespread acceptance and adoption in the clinical setting, future spinal trauma scoring classification will need to remain simple, highly reproducible, and impart information with regard to clinical decision-making and prognosis that may be effectively communicated across each medical specialty involved in the care of these patients.