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Table 3 Slippage parameters at different timepoints

From: Sagittal reconstruction of lumbosacral contiguous double-level spondylolytic spondylolisthesis: a comparison of double-level and single-level transforaminal lumbar interbody fusion

 

L4/5 level

L5/S1 level

 

SD (mm)

SA (°)

SP

SD (mm)

SA (°)

SP

Pre-OP

8.0 ± 4.1

− 7.9 ± 6.4

21.6 ± 10.4%

6.2 ± 4.1

− 5.9 ± 6.8

17.1 ± 12.3%

Post-OP

2.9 ± 2.0*

− 9.1 ± 4.3

6.1 ± 3.9%*

3.0 ± 1.7*

− 9.6 ± 4.5*

7.6 ± 4.8%*

Latest FU

2.6 ± 1.8

− 8.2 ± 4.2

6.3 ± 4.4%

3.1 ± 1.9

− 9.1 ± 5.1

7.9 ± 5.0%

  1. SD slip distance, SA slip angle, SP slip percent, OP operation, FU follow-up, vs versus
  2. *Comparison between preoperation and postoperation
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