| Label | Id | |
|---|---|---|
| Sacral vertebral canal | http://purl.org/sig/ont/fma/fma31731 | |
| Sacral region of central canal of spinal cord | http://purl.org/sig/ont/fma/fma31731 | |
| Sacral spinal canal | http://purl.org/sig/ont/fma/fma31731 | |
| sacral canal | http://purl.org/sig/ont/fma/fma31731 |