MAUDE Adverse Event Report: STRYKER NEUROVASCULAR CORK NEUROFORM ATLAS 4.0MM X 24MM NO TIP - CE; STENT, INTRACRANIAL NEUROVASCULAR

Catalog Number M003EZAS40240

Device Problem Adverse Event Without Identified Device or Use Problem (2993)

Patient Problems Visual Impairment (2138); Ischemia Stroke (4418)

Event Date 02/12/2018

Event Type  Injury  

Manufacturer Narrative

Device remains implanted in patient.

Event Description

It was reported in the clinical trial post procedure a sudden binocular diplopia developed.Mra shows ischemic spots at the level of corp callosum and left cerebellar hemisphere.The diplopia improved the day after resolved 48 days after the procedure, without sequelae.The patients medical condition was good.There were no clinical consequences to the patient.

Manufacturer Narrative

The subject device is not available; therefore, visual and functional testing as well as physical analysis cannot be performed.The reported complaint could not be confirmed, and it could not be definitively determined if the device failed to meet specifications because the product was not returned.Due to the automated mes system there are controls in the manufacturing process to ensure the product met specifications upon release.Based upon medical review, the harm observed in the complaint is anticipated in nature as per the device risk assessment.The reported event is covered in the device directions for use (dfu).As well, the risk of the reported event is documented in the risk documentation and there are current controls to mitigate the risk of the as reported event.The reported event was unable to be confirmed and it cannot be confirmed that the device met specification, as the device was not returned.An assignable cause of anticipated procedural complication will be assigned to the reported event as a product related root cause does not apply and the issue is due to a known physiological effect of the procedure and/or patient condition noted with the directions for use, product labeling and/or risk documentation files.H3 other text : device remains implanted in patient.

Event Description

It was reported in the clinical trial post procedure a sudden binocular diplopia developed.Mra shows ischemic spots at the level of corp callosum and left cerebellar hemisphere.The diplopia improved the day after resolved 48 days after the procedure, without sequelae.The patients medical condition was good.There were no clinical consequences to the patient.

• Brand Name: NEUROFORM ATLAS 4.0MM X 24MM NO TIP - CE
• Type of Device: STENT, INTRACRANIAL NEUROVASCULAR
• Manufacturer (Section D): STRYKER NEUROVASCULAR CORK; ida industrial estate; model farm road; cork NA ; EI NA
• MDR Report Key: 11084668
• MDR Text Key: 224027335
• Report Number: 3008881809-2020-00406
• Device Sequence Number: 1
• Product Code: NJE
• Combination Product (y/n): N
• PMA/PMN Number: P180031
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: health professional
• Type of Report: Initial,Followup
• Report Date: 02/10/2021

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 12/28/2020
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Health Professional
• Device Expiration Date: 07/31/2022
• Device Catalogue Number: M003EZAS40240
• Device Lot Number: 19908143
• Was Device Available for Evaluation?: No
• Date Manufacturer Received: 02/10/2021
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Other
• Patient Age: 45 YR