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AANS National Neurosurgical Statistics Report - 1999 Procedural Statistics

Top Reported Catheter/Endovascular Procedures Performed in 1999

Type of Procedures Performed	Total Procedures Performed
Catheter/Endovascular Procedures	1,432+
aneurysm	402+
vascular malformation	126+
extracranial cerebrovascular disease	0+
tumor embolization	50+
vertebroplasty	854+

Note:

Figures and percentages may not add up to 100% due to rounding. Figures and percentages may not add up to 100% due to incomplete reported information. + Projections based from means = or < 2.5.