Table 1 Overview of spinal anomalies
Anomalies | Number of cases (%) |
|---|---|
Isolated Arnold-Chiari malformation | 49.5% |
Arnold-Chiari malformation combined with syringomyelia | 20.1% |
Isolated syringomyelia | 10% |
Tethered cord combined with diastematomyelia | 6% |
Diastematomyelia | 6% |
Tethered cord | 4% |
Intrinsic spinal cord tumor | 3% |
Syringomyelia combined with tethered cord and tumor | 1% |
Total number | 68 |