Medtronic / covidien received information through literature review of "double solitaire mechanical thrombectomy in acute stroke: effective rescue strategy for refractory artery occlusions?" by author j.Klisch.Out of 10 patients, it was reported that 9 patients had the single solitaire technique applied first with an average of 3 passes (1 ¿ 4 passes).One patient had the procedure started with the double solitaire technique to avoid fragmenting the thrombus due to the length of the thrombus.Five patients were reported to have mrs 2.Three patients were reported to have mrs 4 and two patients were reported to have expired.Complete recanalization (tici 2b/3) was achieved in eight patients.Two deaths were reported.One patient (patient 8) was reported to have expired due to a malignant infarct following failed recanalization of an icat (internal carotid artery) terminus occlusion.The recanalization failed due to a refractory icat stenosis which made vascular access difficult.The other patient (patient 6) had successful recanalization of an icat occlusion with initial neurologic improvement and then secondary deterioration 3 weeks later, with aphasia and hemiparesis due to presumed re-infarction.Subsequently, the patient expired.The information was received from the same article as mdr# 2029214-2015-00525.
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