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Table 2 Scores in patients underwent first-stage lumbar decompression (group L)

From: Simultaneous or staged operation for tandem spinal stenosis: surgical strategy and efficacy comparison

 

Group L1

Group L2

Number

3

26

Age (years)

62.7 ± 3.5

64.6 ± 7.5

Gender

 Male

2

15

 Female

1

11

No. of coexisting disease (%)

2(66.7%)

17(65.4%)

Lumber JOA

 Preoperation

11.67±2.08

11.77±2.16

 Follow-up

21.67±3.061

19.77±2.231

ODI

 Preoperation

29.33±4.51

25.27±9.38

 Follow-up

16.33 ± 3.511

13.73 ± 5.831

Cervical JOA

 Preoperation

13.00 ± 1.00

10.08 ± 2.102

 Follow-up

13.67 ± 1.15

13.50 ± 1.941

NDI

 Preoperation

14.33 ± 2.52

15.50 ± 7.27

 Follow-up

12.33 ± 2.18

8.88 ± 3.541

  1. Note: 1Compared with preoperation, P < 0.05; 2compared with group L1, P < 0.05