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Table 1 Baseline characteristics of the study population

From: Anterior cervical discectomy and fusion with stand-alone anchored cages versus posterior laminectomy and fusion for four-level cervical spondylotic myelopathy: a retrospective study with 2-year follow-up

 

Age (years)

Gender (Male/Female)

Follow-up time (months)

Operation time (minutes)

Blood loss (mL)

Group A

55.3 ± 10.1

12/14

25.1 ± 7.3

138.7 ± 40.2

163.4 ± 72.1

Group B

54.4 ± 11.7

16/16

25.8 ± 8.9

153.3 ± 35.1

241.0 ± 112.3

P-value

0.78

0.07

0.73

0.15

0.00

  1. Group A underwent four-level ACDF using a stand-alone anchored PEEK cage and Group B underwent four-level laminectomy and fusion