MOUNTAINEER 188320332Recalls & reported problems
Medos International Sàrl · MOUNTAINEER OCT SPINAL SYSTEM MINI POLYAXIAL BONE SCREW 3.5 x 3.5 x 32mm · 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
- 4
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 5 adverse event reports that list this exact device (DI 10705034158143), received between May 3, 2019 and Mar 16, 2021 — classified as 4 injuries, 1 malfunction.
The most frequently reported specific device problem is “Break” (4 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
- Break4
- Device-Device Incompatibility1
Patient problems
- Failure of Implant2
- Injury2
- No Code Available2
- No Clinical Signs, Symptoms or Conditions1
Recent adverse event reports
The 5 most recent of 5 reports, in the reporter's own words as published by the FDA.
MalfunctionMar 16, 2021Device-Device Incompatibility; Device-Device Incompatibility
DEVICE REPORT FROM SYNTHES REPORTS AN EVENT IN (B)(6) AS FOLLOWS: IT WAS REPORTED THAT ON (B)(6) 2021, DURING AN ARCUS POSTERIOR ABLATION (C1) AND FUSION (C1/2) TREATING MYELOPATHY, THE SURGEON WAS UNABLE TO DETACH THE SCREWDRIVER FROM THE SCREW. THE SURGEON TURNED THE SCREWDRIVER CLOCKWISE AND COUNTERCLOCKWISE, THE SCREWDRIVER FINALLY DETACHED, BUT INNER COMPONENT OF THE SCREW CAME OFF. THE PROCEDURE WAS COMPLETED SUCCESSFULLY. THE PATIENT WAS REPORTED AS STABLE. THIS REPORT INVOLVES ONE (1) MOUNTAINEER OCT SPINAL SYSTEM MINI POLYAXIAL BONE SCREW 3.5 X 3.5 X 32MM. THIS IS REPORT 1 OF 2 FOR (B)(4).
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 11494819 ↗InjuryJul 20, 2020Break; Break
IT WAS REPORTED THAT ON (B)(6), 2020 THE PATIENT HAD A FALL AND FELL FACE FIRST RESULTING IN THE BREAKING OF MOUNTAINEER SCREWS AT C1 AND C2 MIDSHAFT. A REVISION SURGERY IS PENDING THE MRI AND CT RESULTS. CONCOMITANT DEVICES: UNKNOWN SETSCREWS (PART# UNKNOWN, LOT# UNKNOWN, QUANTITY UNKNOWN). UNKNOWN RODS (PART# UNKNOWN, LOT# UNKNOWN, QUANTITY UNKNOWN). UNKNOWN OCCIPITAL PLATE (PART# UNKNOWN, LOT# UNKNOWN, QUANTITY UNKNOWN). THIS REPORT IS FOR ONE (1) MOUNTAINEER OCT SPINAL SYSTEM MINI POLYAXIAL BONE SCREW 3.5 X 3.5 X 32MM THIS IS REPORT 4 OF 4 FOR (B)(4).
Patient problems: Failure of Implant; Injury
MAUDE report 10296017 ↗InjuryJul 20, 2020Break; Break
IT WAS REPORTED THAT ON (B)(6) 2020 THE PATIENT HAD A FALL AND FELL FACE FIRST RESULTING IN THE BREAKING OF MOUNTAINEER SCREWS AT C1 AND C2 MIDSHAFT. A REVISION SURGERY IS PENDING THE MRI AND CT RESULTS. CONCOMITANT DEVICES: UNKNOWN SETSCREWS (PART# UNKNOWN, LOT# UNKNOWN, QUANTITY UNKNOWN); UNKNOWN RODS (PART# UNKNOWN, LOT# UNKNOWN, QUANTITY UNKNOWN); UNKNOWN OCCIPITAL PLATE (PART# UNKNOWN, LOT# UNKNOWN, QUANTITY UNKNOWN). THIS REPORT IS FOR ONE (1) MOUNTAINEER OCT SPINAL SYSTEM MINI POLYAXIAL BONE SCREW 3.5 X 3.5 X 32MM. THIS IS REPORT 1 OF 4 FOR (B)(4).
Patient problems: Failure of Implant; Injury
MAUDE report 10295795 ↗InjuryMay 3, 2019Break; Break
THE FOLLOWING WAS REPORTED: PROBLEM WITH NECK SCREWS MOUNTAINEER, PRODUCT 1883-20-332, QUANTITY - 2 PCS. OPERATION DATE - (B)(6) 2019. HOSPITAL - OPERATING ROOM OF THE NEUROSURGERY UNIT OF (B)(6) INSTITUTE OF AMBULANCE BY (B)(6). PROBLEM DESCRIPTION: NECK SCREWS WERE IMPLANTED IN 2018, AND AFTER ONE YEAR THEY WERE BROKEN IN PATIENT. ON (B)(6) 2019 BROKEN SCREWS WERE REMOVED.
Patient problems: No Code Available
MAUDE report 8578926 ↗InjuryMay 3, 2019Break; Break
THE FOLLOWING WAS REPORTED: PROBLEM WITH NECK SCREWS MOUNTAINEER, PRODUCT 1883-20-332, QUANTITY - 2 PCS. OPERATION DATE- (B)(6) 2019. HOSPITAL - OPERATING ROOM OF THE NEUROSURGERY (B)(6) BY (B)(6). PROBLEM DESCRIPTION: NECK SCREWS WERE IMPLANTED IN 2018, AND AFTER ONE YEAR THEY WERE BROKEN IN PATIENT. ON (B)(6) 2019 BROKEN SCREWS WERE REMOVED.
Patient problems: No Code Available
MAUDE report 8578873 ↗
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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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