Risk factors and prognosis of spinal cord injury without radiological abnormality in children in China

BMC Musculoskelet Disord. 2022 May 6;23(1):428. doi: 10.1186/s12891-022-05393-8.

Abstract

Background: Compared to adults, spinal cord injury without radiographic abnormality (SCIWORA) is more common in children due to the congenital spinal soft tissue elasticity and immature vertebral bodies. In this study, we aimed to investigate the risk factors and prognosis associated with SCIWORA in China.

Method: We retrospectively examined patient records at the First Hospital of Jilin University from January 2007 to December 2020. Patients diagnosed with SCIWORA were included in the study group (n=16). The age, gender, history of trauma, symptoms, injury level of the spinal cord, the American Spinal Injury Association (ASIA) impairment score according to the International Standards for Neurological Classification of Spinal Cord Injury (ISNCSCI), as well as laboratory and imaging findings were analyzed.

Result: The study group included 16 patients with SCIWORA with a mean age of 6.69±2.51 y. The ISNCSCI impairment scale was significantly different between the pre-school age patients (≤7 years old) and school age patients (>7 years old) before (P=0.044) and after therapy (P=0.002). Similarly, magnetic resonance imaging demonstrated a significant difference in the spinal injury level between pre-school age and school age patients (P=0.041). Further, the study group was subdivided into three subgroups according to the cause of trauma: Dance, Taekwondo, or Falls. Magnetic resonance imaging revealed significant differences among the three subgroups (P=0.041).

Conclusion: Compared to school-age patients, pre-school-age patients were more vulnerable to SCIWORA with more severe ISNCSCI scores. Dance and Taekwondo are among the risk factors associated with SCIWORA in Chinese children.

Keywords: ASIA; Dance practice; Prognosis; Risk factors; SCIWORA.

MeSH terms

  • Adult
  • Child
  • Child, Preschool
  • Humans
  • Magnetic Resonance Imaging / methods
  • Prognosis
  • Retrospective Studies
  • Risk Factors
  • Spinal Cord Injuries* / diagnostic imaging
  • Spinal Cord Injuries* / epidemiology
  • Spinal Cord Injuries* / etiology
  • Spinal Injuries*