Citation

Bourassa-Moreau E, Mac-Thiong JM, Li A, Feldman DE, Gagnon D, Thompson C, Parent S. J. Neurotrauma 2015; 33(3): 301-306.

Affiliation

Ste-Justine Hospital, Orthopaedics , 3175 Cote Ste-Catherine , room 7904 , Montreal, Quebec, Canada , H3T 1C5 ; stefan.parent@umontreal.ca.

Copyright

(Copyright © 2015, Mary Ann Liebert Publishers)

DOI

10.1089/neu.2015.3957

PMID

26494114

Abstract

The prognosis for patients with a complete traumatic spinal cord injury (SCI) is generally poor. It is unclear whether some subgroups of patients with a complete traumatic SCI could benefit from early surgical decompression of the spinal cord. The objectives of this study were: 1) to compare the effect of early and late surgical decompression on neurological recovery in complete traumatic SCI and 2) to assess if the impact of surgical timing is different in patients with cervical or thoracic-lumbar SCI. A prospective cohort study was followed in a single Level 1 trauma center specialized in SCI care. All consecutive patients who sustained a traumatic SCI and referred between 2010 and 2013 were screened for eligibility. Neurological status was assessed systematically using the ASIA impairment scale (AIS) at arrival to the trauma center and at rehabilitation discharge. Patients operated within 24h of the trauma were compared with patients operated later than 24h after the trauma. Potential confounders such as age, Injury Severity Score (ISS), smoking history, body mass index (BMI), Glasgow Coma Scale (GCS) and duration of follow-up were recorded. Fifty-three patients with complete SCI were included in the study: 33 thoracic-lumbar and 20 cervical SCIs. The 38 patients operated <24h were generally younger than the 15 patients operated ≥24h(p=0.049). Overall 28% (15/53) of complete SCI had improvement in AIS: 34%(13/38) who were operated <24h and 13%(2/15) who were operated ≥24h (p=0.182). Sixty-four percent (9/14) of cervical complete SCI operated <24h had improvement in AIS as opposed to none in the subgroup of 6 complete cervical SCI operated ≥24h (p=0.008). Surgical decompression within 24h in complete SCI may optimize neurological recovery, especially in patients with cervical SCI.

Language: en