Neurosurgery
Spetzler-Martin Arteriovenous Malformation Grading Scale calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
Result
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Clinical inputs
- Maximum arteriovenous malformation nidus diameter
- Adjacent eloquent brain
- Deep venous drainage
Primary source
Spetzler RF, Martin NA. A proposed grading system for arteriovenous malformations. J Neurosurg. DOI: 10.3171/jns.1986.65.4.0476. PMID: 3760956 (1986)
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