During a transfemoral surgery performed on (b)(6) 2015, a severe bleeding was noted through the wall of the graft after the completion of the proximal anastomosis and clamping of the distal end of the graft.After finishing the distal anastomosis, the bleeding was stopped by manual pressure.The graft remained implanted and the surgery was completed without any adverse outcome for the patient.
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A review of the device history records, including collagen coating records, indicated that the graft was processed and inspected according to procedures and no anomaly was found.Specifically, the review of the water permeability testing records of products coated on the same day and under the same conditions as the complaint device indicated values well within product specifications.One retention sample coated on the same period and under the same conditions as the complaint device underwent water permeability testing at 120mmhg as per (b)(4).The test result indicated a value well within product specifications.No conclusion can be drawn.However, all available information and the product testing performed would tend to indicate that the device was not defective.
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