Research Article

Comparison of Anterior and Posterior Approaches for Acute Traumatic Central Spinal Cord Syndrome with Multilevel Cervical Canal Stenosis without Cervical Fracture or Dislocation

Table 2

Secondary outcome measures.

Full sample (N = 59)Group A (n = 35)Group B (n = 24) value

Operation time (minutes)197.15 ± 30.93214.54 ± 21.87171.79 ± 23.96<0.001
Blood loss (ml)368.22 ± 120.09336.71 ± 125.77414.17 ± 96.270.014
Drainage (ml)96.53 ± 37.0279.54 ± 30.16121.29 ± 32.14<0.001
VAS scores
 Postoperative day 13.81 ± 0.843.80 ± 0.933.83 ± 0.700.883
 Discharge1.17 ± 0.850.91 ± 0.701.54 ± 0.930.005

VAS: visual analogue scale. Significance between the two groups, .