Minimally displaced unilateral facet fracture of cervical spine can lead to spinal cord injury: a report of two cases.
BMC Musculoskelet Disord
; 22(1): 168, 2021 Feb 11.
Article
em En
| MEDLINE
| ID: mdl-33573633
ABSTRACT
BACKGROUND:
According to most of the commonly used classification systems for subaxial spine injuries, unilateral and minimally displaced facet fractures without any sign of a spinal cord injury would be directed to non-operative management. However, the failure rate of non-operative treatment varies from 20 to 80%, and no consensus exists with regard to predictors of failure after non-operative management. CASE PRESENTATION Case 1 is a patient with a unilateral facet fracture. The patient had only numbness in the right C6 dermatome but failed non-operative treatment, which resulted in severe spinal cord injury. Case 2 is a patient who had a similar injury pattern as case 1 but presented with immediate instability and underwent fusion surgery. Both patients had a minimally displaced unilateral facet fracture accompanied by disc injury and blunt vertebral artery injury, which are possible signs indicating significant instability.CONCLUSIONS:
This is the first report of an isolated unilateral facet fracture that resulted in catastrophic spinal cord injury. These two cases illustrate that an isolated minimally displaced unilateral facet fracture with disc injury and vertebral artery injury were associated with significant instability that can lead to spinal cord injury.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Traumatismos da Medula Espinal
/
Fusão Vertebral
/
Fraturas da Coluna Vertebral
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
Japão