Figure 2:
The flow diverter stent was identified (a) and indocyanine green (ICG) angiography showed the distal edge of the stent clearly (b). The internal carotid artery was trapped (c) and ICG angiography demonstrated retrograde flow of the posterior communicating artery was observed (d, arrow). Postoperative magnetic resonance imaging (e) and angiography (f) showing no ischemia and bypass patency.
