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| Indications | Contraindications |
|---|---|
| Radio-resistant primary1–2 levels of adjacent disease Prior overlapping radiation therapy |
Involvement of more than 3 contiguous vertebral bodies ASIA Grade A status (complete spinal cord injury without preservation of motor or sensory function) Postoperative Bilsky Grade 3 residual (spinal cord compression without any CSF around the spinal cord) |
