(b)(4).Device evaluated by mfr: it is indicated that the device will not be returned for evaluation.A review of the batch history, historical trending, and similar complaint trending review for the product family will be conducted.If there is any further relevant information from that review, a supplemental mdr will be filed.(b)(4).
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It was reported that a coil protrusion occurred.A 10mm x 40cm interlock 35 was selected as the third and final coil to be deployed in a portal vein embolization.The anatomy was noted to be mildly tortuous; however, it was noted there was one tight loop immediately proximal to the embolization site.Using a.035 non bsc catheter, this coil was deployed without issue until the last few millimeters which straightened out and did not coil around the rest of the coil mass.This left a "tail" protruding into the vein.No further patient complications were reported and the patient's status was stable.
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