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Table 1 Demographic and clinical data

From: No correlation between slip reduction in low-grade spondylolisthesis or change in neuroforaminal morphology and clinical outcome

 

Total (N = 72)

Mean age at surgery (yrs) +

51 (±12)

Gender

 

Male

33

Female

39

Level of fusion

 

L3-L4

7

L4-L5

30

L5-S1

35

Origin of instability

 

Isthmic

51

Degenerative

21

Meyerding classification

 

I (1–25%)

36

II (26–50%)

36

Preoperative VAS*

69.0 (2.0 – 98.0)

Preoperative ODI*

44.4 (8.9 – 73.3)

  1. + Parameters are given as the mean and (± standard deviation).
  2. * Parameters are given as the median and (range).
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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