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. 2022 Dec 20;39(5):526–532. doi: 10.1055/s-0042-1758112

Fig. 4.

Fig. 4

“The immobilizer” function of plugs. ( a ) High flow shown in a turbulent vessel. ( b ) Coil complex helps reduce blood flow, but instability and residual flow can cause coil migration. ( c ) A plug helps anchor the coils to prevent distal, nontarget embolization, further stabilizing and strengthening the intended embolization site.