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. 2022 Sep 28;2022:4278048. doi: 10.1155/2022/4278048

Figure 1.

Figure 1

Digital subtraction angiography (DSA) of a 67-year-old woman with middle cerebral artery M1 segment occlusion undergoing endovascular therapy using a balloon guide catheter (BGC). (a) Left middle cerebral artery occlusion on DSA. (b) BGC balloon being inflated to control the blood flow temporarily. (c) The stentriever of Trevo is released at the occluded segment, and Navien is placed at the proximal of the occluded segment. (d) Modified Thrombolysis in Cerebral Infarction (mMTICI) 3 after withdrawing the stentriever.