MOUNTAINEER 188318314Recalls & reported problems
Medos International Sàrl · MOUNTAINEER OCT SPINAL SYSTEM MINI POLYAXIAL BONE SCREW 3.5 x 3.5 x 14mm · Class 2 · Implant
All models of MOUNTAINEER (51)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 5
- Deaths reported
- 0
- Injuries reported
- 2
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 5 adverse event reports that list this exact device (DI 10705034157184), received between Aug 25, 2017 and Jul 21, 2021 — classified as 2 injuries, 3 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.
Most reported problems
Device problems
- Break2
- Torn Material2
- Adverse Event Without Identified Device or Use Problem1
Patient problems
- Not Applicable2
- Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available1
- No Known Impact Or Consequence To Patient1
- Spinal Column Injury1
Recent adverse event reports
The 5 most recent of 5 reports, in the reporter's own words as published by the FDA.
InjuryJul 21, 2021Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
DEVICE REPORT FROM (B)(6) REPORTS AN EVENT AS FOLLOWS: IT WAS REPORTED THAT ON (B)(6) 2018 THE PRIMARY POSTERIOR FUSION AT C3/4 WAS PERFORMED. ON (B)(6) 2021 A REVISION PROCEDURE (DEPRESSION AND C3-C6 EXTENSION) WAS PERFORMED TO TREAT AN ADJACENT DISORDER. THE SURGEON CONFIRMED THAT ANY PRODUCT DEFECTIVENESS WAS NOT THE CAUSE OF THE REVISION PROCEDURE. THIS REPORT IS FOR ONE (1) MINI POLYAXIAL BONE SCREW 3.5 X 3.5 X 14MM. THIS IS REPORT 3 OF 3 FOR (B)(4).
Patient problems: Appropriate Clinical Signs, Symptoms and Conditions Term/Code Not Available
MAUDE report 12203906 ↗MalfunctionFeb 9, 2018Torn Material; Torn Material
IT WAS REPORTED SURGEON COULD NOT FINAL TIGHTEN THE OUTER NUTS ON TOP OF THE CROSSLINK BECAUSE THE TALL SET SCREW THREADS HAD BEEN SHEARED AND HE COULD NOT FINAL TIGHTEN THE INNER CROSSLINK SET SCREW. APPEARS THE SCREW AND THE INNER SET SCREW WERE CROSS THREADED.
Patient problems: Not Applicable
MAUDE report 7260645 ↗MalfunctionFeb 9, 2018Torn Material; Torn Material
IT WAS REPORTED SURGEON COULD NOT FINAL TIGHTEN THE OUTER NUTS ON TOP OF THE CROSSLINK BECAUSE THE TALL SET SCREW THREADS HAD BEEN SHEARED AND HE COULD NOT FINAL TIGHTEN THE INNER CROSSLINK SET SCREW. APPEARS THE SCREW AND THE INNER SET SCREW WERE CROSS THREADED.
Patient problems: Not Applicable
MAUDE report 7260622 ↗InjuryJan 29, 2018Break; Break
BROKEN RIGHT POSTERIOR CERVICAL LATERAL MASS SCREW. PATIENT CONSEQUENCE? :NO. IS THE INFORMATION BEING SUBMITTED FOR THIS COMPLAINT ALL THE DETAILS THAT ARE KNOWN/AVAILABLE REGARDING THIS EVENT? : YES.
Patient problems: Spinal Column Injury
MAUDE report 7224566 ↗MalfunctionAug 25, 2017Break; Break
ON (B)(6) 2017, SURGERY WAS PERFORMED USING THE MOUNTAINEER SYSTEM. THE FIXED AREA WAS C3 ¿ T2. DURING THE SURGERY, WHEN THE SURGEON INSERTED THE FOLLOWING SCREW TO C3 (RIGHT), HE NOTICED THAT THE COLLET WAS DROPPED OFF. - FAVORED ANGLE SCREW 3.5 X 14 (PART#: 188318314, LOT#: ARMFV7). HE DID NOT PULL OUT THE DRIVER SMOOTHLY, HE TRIED TO PULL IN AND OUT THE DRIVER A COUPLE OF TIMES. BUT HE DID NOT UNDERSTAND WHY THIS ISSUE HAPPENED. HE DEALT WITH THIS EVENT BY REPLACING THE SCREW IN QUESTION WITH A NEW ONE. THE SURGERY WAS SUCCESSFULLY COMPLETED WITHOUT ANY DELAY, AND HERE WAS NO ADVERSE CONSEQUENCE TO THE PATIENT.
Patient problems: No Known Impact Or Consequence To Patient
MAUDE report 6821188 ↗
Other Orthosis, cervical pedicle screw spinal fixation devices
- INFINITY™ Occipitocervical Upper Thoracic System 3604026Medtronic Sofamor Danek, Inc. · Orthosis, cervical pedicle screw spinal fixation2 recalls1 report
- CONNECTOR 79-2002Orthofix US LLC · Posterior cervical screw system1 recall0 reports
- INFINITY™ Occipitocervical Upper Thoracic System 3604532Medtronic Sofamor Danek, Inc. · Orthosis, cervical pedicle screw spinal fixation1 recall0 reports
- INFINITY™ Occipitocervical Upper Thoracic System 3604024Medtronic Sofamor Danek, Inc. · Orthosis, cervical pedicle screw spinal fixation1 recall0 reports
- CONNECTOR 79-2003Orthofix US LLC · Posterior cervical screw system1 recall0 reports
- INFINITY™ Occipitocervical Upper Thoracic System 360PT4022Medtronic Sofamor Danek, Inc. · Orthosis, cervical pedicle screw spinal fixation1 recall0 reports
- OASYS 48551000Stryker Corporation · Orthosis, cervical pedicle screw spinal fixation45 reports
- SYMPHONY 1020-35-112Medos International Sàrl · Posterior cervical screw system6 deaths15 reports
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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