Influencing Factors of Massive Hemorrhage and High-Grade Renal Vascular Injury after PCNL: A Retrospective Comparative Study

Figure 2

(a) The interlobar artery was ruptured and connected to segmental artery, forming an arteriovenous fistula (white arrow). (b) The arrow shows that the arteriovenous fistula was completely occluded by 2 microcoils and the mixture of tissue glue and poppy lipiodol.

(a)

(b)