Background: There remains lack of data in regards to factors influencing successful endovascular reperfusion isolated occlusion the M2 segment middle cerebral artery (MCA). In this study, we set out investigate variables that affect occlusion. Methods: was defined as clot anywhere within MCA. A prediction model modified Thrombolysis Cerebral Ischemia (mTICI) score 2b, 2c and 3 unsuccessful mTIC...