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Table 3 Correlation between fusion cage height and index parameters

From: Analysis of the correlative factors in the selection of interbody fusion cage height in transforaminal lumbar interbody fusion

  Age Body height AIVH MIVH PIVH s-MIVH i-MIVH ROM
Coefficient of correlation - 0.169 0.331 0.331 0.314 0.183 - -
p 0.850 0.034 <0.001 <0.001 <0.001 0.022 0.143 0.187
  1. AIVH: anterior posterior intervertebral height, MIVH: intervertebral height at the midpoint, PIVH: posterior intervertebral height, s-MIVH: intervertebral height at the midpoint of the superior segment, i-MIVH: intervertebral height at the midpoint of the inferior segment, ROM: range of motion