MAUDE Adverse Event Report: PENUMBRA, INC. PENUMBRA SMART COIL; HCG, KRD

Catalog Number	400SMTSTD0930
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Thrombus (2101)
Date of Event	11/03/2017
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The product was not returned for evaluation.From the information provided, there is no indication that there was any device malfunction, nonconformance, or misuse that contributed to the reported event.Thrombosis is a known and anticipated complication with these types of procedures and is noted in the device labeling.Therefore, it was determined that the reported adverse event was an anticipated procedural complication.The product lot number was not provided, therefore, the manufacturing records could not be reviewed.This report is associated with mfr report numbers: 3005168196-2017-02106, 3005168196-2017-02107, 3005168196-2017-02108, 3005168196-2017-02109, 3005168196-2017-02110, 3005168196-2017-02111, 3005168196-2017-02112.The device was implanted into the patient.
Event or Problem Description
The patient was undergoing a coil embolization procedure on (b)(6) 2017 using penumbra smart coils (smart coils).After the smart coils were successfully placed, the hospital staff noticed a small thrombus formed within the p1 segment of the posterior cerebral artery (pca).The thrombus was not flow limiting, and the physician treated it with a half bolus of integrilin, however after 10-15 minutes the thrombus was still present.Another half bolus of integrilin was administered, but was still ineffective at treating the thrombus, and therefore the decision was made to aspirate the thrombus.The physician used a penumbra system 3max reperfusion catheter (3maxc) and a benchmark 6f 071 delivery catheter (benchmark) to attempt to remove the thrombus from the p1 segment, however the physician was unable to remove the thrombus, and the occlusion became worse.There was still good distal flow through posterior communicating artery from the anterior circulation.A small dissection in the mid-basilar artery was then found, which was also not flow limiting, and which was not related to the smart coil system.The patient was therefore treated using an integrilin drip and aspirin without stenting the dissection.The patient recovered from the anesthesia without neurological deficits and a national institutes of health stroke scale (nihss) of 0.The patient was discharged home on (b)(6) 2017.This clot formation was adjudicated to be a serious adverse event with a probable relationship to the smart coil system.

• Brand Name: PENUMBRA SMART COIL
• Common Device Name: HCG, KRD
• Manufacturer (Section D): PENUMBRA, INC.; one penumbra place; alameda CA 94502
• MDR Report Key: 7076300
• Report Number: 3005168196-2017-02105
• Device Sequence Number: 1275340
• Product Code: HCG
• UDI-Device Identifier: 00814548014364
• UDI-Public: 00814548014364
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: K160832
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2017
• Reporter Type: Manufacturer
• Report Source: company representative,health
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 11/03/2017

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Physician
• Device Catalogue Number: 400SMTSTD0930
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/03/2017
• Initial Report FDA Received Date: 12/01/2017
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Life Threatening; Other; Required Intervention
• Patient Age: 71 YR