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. 2020 Oct 21;13:917–925. doi: 10.2147/IJGM.S273603

Figure 4.

Figure 4

A 7 F angiography catheter, Trans femoral venous entry, was located just below the jugular foramen. Then a microcatheter was directed to the cavernous sinus through jugular bulb and inferior petrosal sinus. The tip then was inserted in the upper orbital vein and the coils were removed in it and at the fistula to minimize shunt flow.