From: Relationship between developmental canal stenosis and surgical results of anterior decompression and fusion in patients with cervical spondylotic myelopathy
DCS group
Non-DCS group
p value
Lordotic angle (°)
13.6 ± 10.6
15.0 ± 12.8
0.58
Fusion rate ※ (%)
92.0
93.0
0.54
ASD
33/50 (66.0 %)
31/72 (43.0 %)
0.01
ASD-S
8/50 (16.0 %)
6/72 (8.3 %)
0.20