It was reported that the subject presented with tia and underwent computed tomography (ct) angiography of the carotid artery which revealed a 90% stenosed, non-tortuous, mildly calcified, mid right internal carotid artery (rica).The subject underwent carotid artery stenting and while the 7 x 10 x 40 mm acculink stent was deployed a small distal dissection was noted.A second unspecified stent was used for treatment without reported issue.There was no reported adverse patient sequela.There was no reported clinically significant delay in the procedure.No additional information was provided.
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(b)(4).The stent remains in the anatomy.There was no reported device malfunction, and the product was not returned.The reported patient effect of dissection is a known observed and potential patient effect as listed in the rx acculink instructions for use (ifu).Although a conclusive cause for the reported patient effects, and the relationship to the product, if any, cannot be determined, there is no indication of a product quality deficiency with respect to manufacturing, design or labeling.
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