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Table 2 Radiographic outcome parameters

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

 

Preoperative

Postoperative – 6 weeks

Postoperative – 1 year

SE (mm)

42.3 (±4.5)

  

Listhesis (mm)

10.6 (±4.3)

7.2 (±4.8)*

8.1 (±5.0)*

Listhesis (%)

25.2 (±10.3)

15.2 (0–54.7)*

17.4 (0–59.7)*

F (mm)

21.1 (±3.3)

19.3 (±4.1)*

19.0 (±4.3)*

ADH (mm)

7.7 (9–18.7)

8.7 (1.5-17.7)

7.6 (±3.8)

PDH (mm)

4.8 (±2.5)

4.8 (±2.1)

4.3 (0–10.9)

C (mm)

14.3 (±3.1)

13.1 (±3.5)*

13.0 (±3.7)*

α (°)

69.1 (±11.1)

72.5 (±11.8)*

73.9 (45.1-91.7)

  1. Parameters are given as the mean and (± standard deviation) and median and (range), *p < 0.05.
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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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