This is being filed to report vessel perforation requiring intervention.It was reported that this was a mitraclip procedure to treat degenerative mitral regurgitation (mr) with a grade of 4.The steerable guide catheter (sgc) was advanced in the vein, however, met resistance therefore force was applied and the sgc kinked.The sgc was removed and the vein dilated, however a perforation of the vena iliaca was noted.A stent was implanted as treatment and the procedure was aborted with the mr remaining at 4.There was no adverse patient sequela.No additional information was provided.
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The device was not returned.A review of the lot history record identified no manufacturing nonconformities issued to the reported lots and a review of the complaint history identified no other incident reported from this lot.Based on this information a cause for the reported failure to advance issue could not be determined.Additionally, the reported kink in the shaft and perforation appear to be due to the user error of applying force when inserting sgc.It should be noted that the mitraclip ntr/xtr system instructions for use (ifu) states: do not use excessive force to advance or manipulate the guide-dilator assembly.If resistance is encountered, use echocardiography and/or fluoroscopy to assess before proceeding.Use of excessive force may result in arrhythmias, vascular and/or cardiac injury, including creation of a clinically significant atrial septal defect.The reported unexpected medical intervention was a result of case specific circumstances there is no indication of a product issue with respect to manufacture, design or labeling.
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