ALLIGATOR RETRIEVAL
Report
- Report Number
- 2029214-2020-00508
- Event Type
- Death
- Date Received
- May 29, 2020
- Date of Event
- October 29, 2019
- Report Date
- May 29, 2020
- Manufacturer
- MICRO THERAPEUTICS D/B/A EV3 NEUROVASCULAR
- Product Code
- DQY
- PMA / PMN Number
- K043580
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MA, US
- Reporter Occupation
- PHYSICIAN
Narratives
SINCE THE DEVICE WAS NOT RETURNED, WE ARE UNABLE TO PERFORM FURTHER ROOT CAUSE ANALYSIS AND THE EXACT CAUSE OF THE REPORTED EVENT IS UNKNOWN. ALL DEVICES ARE 100% TESTED AND ALL PRODUCTS ARE 100% INSPECTED FOR DAMAGES AND IRREGULARITIES DURING MANUFACTURE. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.
ABDALKADER M, ET AL. J NEUROINTERVENT SURG 2020;12:505¿511. DOI:10.1136/NEURINTSURG-2019-015278 ¿COIL MIGRATION DURING OR AFTER ENDO VASCULAR COILING OF CEREBRAL ANEURYSMS¿ MOHAMAD ABDALKADER , MICHEL PIOTIN , MICHAEL CHEN, SANTIAGO ORTEGA-GUTIERREZ, EDGAR SAMANIEGO, ALAIN WEILL, ALEXANDER M NORBASH, THANH N NGUYEN MEDTRONIC RECEIVED THE FOLLOWING INFORMATION THROUGH LITERATURE REVIEW: THERE WERE 18 /6071 CASES OF COIL MIGRATION (NO ALLEGATION OF MANUFACTURE/ UNKNOWN COILS). IN 2 OF THE 18 EVENTS, AN ALLIGATOR RETRIEVAL DEVICE WAS USED AND THROMBOEMBILZATION OCCURRED. IN 1 OF THESE 2 A DEATH WAS REPORTED. IN ANOTHER EVENT WHERE THE ALLIGATOR DEVICE WAS USED, THE PATIENT WAS REPORTED TO HAVE SUFFERED A HEMORRHAGE AND THE ALLIGATOR WAS UNABLE TO RETRIEVE THE COILS. THE ALLIGATOR DEVICE WAS USED IN THREE CASES BUT SUCCEEDED IN ONLY ONE OF THEM. PATIENTS WERE 15 MEN AND THREE WOMEN. THE MEAN AGE WAS 56.4±14.3 YEARS. ENDOVASCULAR RETRIEVAL DEVISES INCLUDED MERCI RETRIEVAL SYSTEM (CONCENTRIC MEDICAL INC, (B)(4), USA), SNARING (AMPLATZ GOOSENECK MICROSNARE MICROVENA CORP, (B)(4), USA), ALLIGATOR RETRIEVAL DEVICE (MEDTRONIC NEUROVASCULAR, (B)(4), USA), AND STENT RETRIEVER.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 564954 | ALLIGATOR RETRIEVAL | CATHETER, PERCUTANEOUS | DQY | MICRO THERAPEUTICS D/B/A EV3 NEUROVASCULAR |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Death| O |