MAUDE Adverse Event Report: MEDOS INTERNATIONAL SÃ RL CH VIPER PRIME MOD CFXFEN 6X50; BONE CEMENT, POSTERIOR SCREW AUGMENTATION

Model Number	186727650
Medical Device Problem Code	Disconnection (1171)
Health Effect - Clinical Code	No Consequences Or Impact To Patient (2199)
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
(b)(4).Device is available for evaluation.Investigation will be conducted.Follow up will be filed with the investigation results.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
Event or Problem Description
The screws were placed percutaneous and mini open in l5 and s1.The anatomical situation of the screws to each other was very close.When the staff reduction with the so-called viper 3d: the inner rings have become / blocking rings in the cfx screw loosened.So that the rod reposition with locking of the innie could not take place.The two screws had to be removed and both screws are exchanged and new places.
Additional Manufacturer Narrative
Product complaint # (b)(4).Udi: (b)(4).Depuy synthes is submitting this report pursuant to the provisions of 21 cfr, part 803.This report may be based on information which depuy synthes has not been able to investigate or verify prior to the required reporting date.This report does not reflect a conclusion by fda, depuy synthes or its employees that the report constitutes an admission that the device, depuy synthes, or its employees caused or contributed to the potential event described in this report.Visual examination of the screw revealed signs of operative use as evidence by superficial markings, with threads and drive feature slightly worn.No defect was noted to the inner cap (saddle) and was located at its intended location.A review of the device history record was conducted.No issues were identified during the manufacturing and release of this product that could have contributed to the problem reported by the customer.The root cause analysis is not necessary.The reported condition could not be confirmed as no defect or damages was found on the device during the evaluation.As there has been no issue identified in the manufacturing or release of the device that could have contributed to the problem reported by the customer, this complaint file will be closed with no further action required.If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.

• Brand Name: VIPER PRIME MOD CFXFEN 6X50
• Common Device Name: BONE CEMENT, POSTERIOR SCREW AUGMENTATION
• Manufacturer (Section D): MEDOS INTERNATIONAL SÃ RL CH; chemin-blanc 38; le locle 02400 ; SZ 02400
• MDR Report Key: 8679620
• Report Number: 1526439-2019-51737
• Device Sequence Number: 19243584
• Product Code: PML
• UDI-Device Identifier: 10705034282572
• UDI-Public: (01)10705034282572
• Combination Product (Y/N): N
• PMA/510(K) Number: K160879
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: company representative,foreig
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 05/17/2019

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: 186727650
• Device Catalogue Number: 186725650
• Device Lot Number: 232176
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 08/23/2019
• Initial Date Received by Manufacturer: 05/17/2019
• Supplement Date Received by Manufacturer: 08/29/2019
• Initial Report FDA Received Date: 06/07/2019
• Supplement Report FDA Received Date: 08/29/2019
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1