VIPER PRIME 186745445SRecalls & reported problems
Medos International Sàrl · VIPER PRIME CFX FEN X-TAB POLYAXIAL SCREW 5.5 4.5 x 45mm · Class 2 · Implant
All models of VIPER PRIME (60)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 4
- Deaths reported
- 0
- Injuries reported
- 2
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 4 adverse event reports that list this exact device (DI 10705034529844), received between May 12, 2023 and Jun 12, 2025 — classified as 2 injuries, 2 malfunctions.
The most frequently reported specific device problem is “Break” (2 reports).
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.
Reports received per month
Most reported problems
Device problems
- Break2
- Migration2
Patient problems
- Failure of Implant2
- Insufficient Information2
Recent adverse event reports
The 4 most recent of 4 reports, in the reporter's own words as published by the FDA.
MalfunctionJun 12, 2025Break; Break
IT WAS REPORTED THAT A PPS WAS PERFORMED WITH VIPER PRIME SCREW. THE SURGERY WAS COMPLETED SUCCESSFULLY WITHOUT ANY SURGICAL DELAY. POSTOPERATIVELY, IT WAS CONFIRMED THAT TWO OF THE FOUR VIPER PRIME SCREWS HAD BROKEN WITHIN THE PATIENT. THE PATIENT WAS NOT AFFECTED AND NO REOPERATION IS PLANNED. PATIENT STATUS WAS REPORTED TO BE STABLE.
Patient problems: Insufficient Information
MAUDE report 22194750 ↗MalfunctionJun 12, 2025Break; Break
IT WAS REPORTED THAT A PPS WAS PERFORMED WITH VIPER PRIME SCREW. THE SURGERY WAS COMPLETED SUCCESSFULLY WITHOUT ANY SURGICAL DELAY. POSTOPERATIVELY, IT WAS CONFIRMED THAT TWO OF THE FOUR VIPER PRIME SCREWS HAD BROKEN WITHIN THE PATIENT. THE PATIENT WAS NOT AFFECTED AND NO REOPERATION IS PLANNED. PATIENT STATUS WAS REPORTED TO BE STABLE.
Patient problems: Insufficient Information
MAUDE report 22194749 ↗InjuryMay 12, 2023Migration; Migration
DEVICE REPORT FROM DEPUY SYNTHES REPORTS AN EVENT IN (B)(6) AS FOLLOWS: IT WAS REPORTED THAT INITIAL PROCEDURE WAS A PSF (T12/L1) FOR OSTEOPOROTIC VERTEBRAL FRACTURE PERFORMED ON (B)(6) 2023. AFTER SURGERY, THE SCREWS IN QUESTION WERE FOUND TO BE COMING OFF AND TOUCHING SKIN. IT WAS ALSO FOUND THAT THE SCREWS HAD NOT BEEN INSERTED INTO PROPER PLACES I.E., NOT INSERTED INTO PEDICLES IN THE PRIMARY SURGERY. ON (B)(6) 2023, A REVISION SURGERY WAS PERFORMED. IN THE REVISION SURGERY, TH12/L1 LEFT SCREWS WERE REPLACED. RODS WERE BENT TO PREVENT INSERTING SET SCREWS TO BE INSERTED FORCIBLY, AND THE SURGEON COMPLETED FINAL TIGHTENING. THE REVISION SURGERY WAS COMPLETED SUCCESSFULLY WITH NO SURGICAL DELAY. NO FURTHER INFORMATION IS AVAILABLE. THIS REPORT IS FOR ONE (1) VIPER PRIME CFXFEN XTAB 4.5X45. THIS IS REPORT 2 OF 2 FOR COMPLAINT (B)(4).
Patient problems: Failure of Implant
MAUDE report 16922095 ↗InjuryMay 12, 2023Migration; Migration
DEVICE REPORT FROM DEPUY SYNTHES REPORTS AN EVENT IN JAPAN AS FOLLOWS: IT WAS REPORTED THAT INITIAL PROCEDURE WAS A PSF (T12/L1) FOR OSTEOPOROTIC VERTEBRAL FRACTURE PERFORMED ON (B)(6) 2023. AFTER SURGERY, THE SCREWS IN QUESTION WERE FOUND TO BE COMING OFF AND TOUCHING SKIN. IT WAS ALSO FOUND THAT THE SCREWS HAD NOT BEEN INSERTED INTO PROPER PLACES I.E., NOT INSERTED INTO PEDICLES IN THE PRIMARY SURGERY. ON (B)(6) 2023, A REVISION SURGERY WAS PERFORMED. IN THE REVISION SURGERY, TH12/L1 LEFT SCREWS WERE REPLACED. RODS WERE BENT TO PREVENT INSERTING SET SCREWS TO BE INSERTED FORCIBLY, AND THE SURGEON COMPLETED FINAL TIGHTENING. THE REVISION SURGERY WAS COMPLETED SUCCESSFULLY WITH NO SURGICAL DELAY. NO FURTHER INFORMATION IS AVAILABLE. THIS REPORT IS FOR ONE (1) VIPER PRIME CFXFEN XTAB 4.5X45. THIS IS REPORT 1 OF 2 FOR COMPLAINT (B)(4).
Patient problems: Failure of Implant
MAUDE report 16922035 ↗
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Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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