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Table 1 Summary of patient demographic and preoperative clinical characteristics

From: The impact of sagittal balance on clinical results after posterior interbody fusion for patients with degenerative spondylolisthesis: A Pilot study

Characteristic Case
  Group A (n = 10) Group B (n = 8)
Sex (M:F) 3:7 5:3
Mean age in yrs (range) 61.0 (48-72) 60.5 (48-69)
Spinal level   
L3-4 1 1
L4-5 7 5
L3-4-5 2 1
L4-5-S1 0 1
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