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Table 3 Primary (technical) success rate

From: Efficacy and safety of selective renal arterial embolization in renal angiomyolipoma: a prospective single-center study

Primary (technical) success rate n = 38 %
Primary (technical) success of SAE 33 86.9
Technical failure of SAE 5 13.1
Need for re-embolization 4 10.5
Need for other renal surgery without re-embolization 1 2.6
Causes of failure n = 5 %
Difficulty reaching the arterial feeders 3 60.0
Arterial feeder spasm 2 40.0