A report from the field indicated that during mechanical thrombectomy of the m2 with the tigertriever 17 revascularization device, the patient experienced perforation and bleeding.The perforation occurred when the physician moved the device tip forward to achieve better positioning.A balloon was inflated to stop the bleeding.Hemostasis was achieved, and the procedure was completed without any problem or sequelae.
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Product analysis cannot be conducted as the product was not returned for analysis.In addition, there was no report of malfunction associated with the device.Vessel perforation is a possible adverse event associated with the use of the tigertriever 17 revascularization device in mechanical thrombectomy and is listed in the instructions for use (ifu).Based on the information provided, the manipulation of the device within the artery may have contributed to the reported perforation, as the physician advanced the unsheathed mesh distally.Repositioning of the device should be performed by re-sheathing the mesh, repositioning of the microcatheter, and then unsheathing the mesh again in the new position.
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