Table 2 Distribution of initial surgical methods for each diagnosis.

From: Screening patients requiring secondary lumbar surgery for degenerative lumbar spine diseases: a nationwide sample cohort study

 

Spondylectomy

Anterior fusion

Posterior fusion

Open discectomy

Laminectomy

Endoscopic discectomy

Total (%)

Lumbar disc herniation, n (%)

0 (0)

25 (1.35)

46 (2.48)

1535 (82.66)

78 (4.20)

173 (9.32)

1857 (47.85)

Lumbar spinal stenosis without spondylolisthesis, n (%)

2 (0.14)

66 (4.71)

115 (8.20)

743 (53.00)

469 (33.45)

7 (0.50)

1402 (36.12)

Lumbar spinal stenosis with spondylolisthesis, n (%)

2 (0.38)

52 (9.83)

145 (27.41)

252 (47.64)

77 (14.56)

1 (0.19)

529 (13.63)

Spondylolysis, n (%)

0 (0)

14 (15.05)

26 (27.96)

41 (44.09)

12 (12.90)

0 (0)

93 (2.40)

Total (%)

4 (0.10)

157 (4.05)

332 (8.55)

2571 (66.25)

636 (16.39)

181(4.66)

3881 (100)