Fig. 6
From: Endovascular management of middle cerebral artery aneurysms (single-center case series study)
Thromboembolic complication. Small M1-M2 bifurcation wide neck aneurysm, planned to be treated with T-stenting. A AP angiogram showing the small aneurysm (the black arrow). B During advancement of the micro-catheter. C Noted thrombus dislodgment, the filling defect at the M1 segment (the blue arrow). D Trial of mechanical thrombectomy ended by dislodgment of the thrombus into the inferior M2 branch (amputated branch, red arrow). Patient then developed severe chest infection at the ICU and died