NA 323.053Recalls & reported problems
Synthes GmbH · 3.5MM LOCKING SCREW SLEEVE · Class 1
Data updated Oct 16, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 13
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 13 adverse event reports that list this exact device (DI 10886982190703), received between Mar 29, 2021 and Apr 21, 2025 — classified as 13 malfunctions.
The most frequently reported specific device problem is “Device-Device Incompatibility” (6 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 16, 2026.
Reports received per month
Most reported problems
Device problems
- Device-Device Incompatibility6
- Material Deformation6
- Material Integrity Problem1
Patient problems
- No Clinical Signs, Symptoms or Conditions12
- Insufficient Information1
Recent adverse event reports
The 13 most recent of 13 reports, in the reporter's own words as published by the FDA.
MalfunctionApr 21, 2025Material Deformation; Material Deformation
IT WAS REPORTED THAT ON AN UNKNOWN DATE 2025, DURING A SURGERY, FIVE PROXIMAL HUMERUS SLEEVES WERE USED. THE DRILL BIT WAS USED THROUGH FIVE SLEEVES AND SEEMED TO BEND OR WARP THE SLEEVES. THE POWER SHAFT NEEDED TO BE REMOVED THROUGH THE SLEEVE. FIVE WERE USED. THE DEPTH GAUGE WAS ALSO USED AND THE HOOK WAS SUPER BENT ON TWO OF THE DEPTH GAUGES. THERE WAS NO SURGICAL DELAY. THERE WAS NO PATIENT CONSEQUENCES.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 21873294 ↗MalfunctionApr 21, 2025Material Deformation; Material Deformation
IT WAS REPORTED THAT ON AN UNKNOWN DATE 2025, DURING A SURGERY, FIVE PROXIMAL HUMERUS SLEEVES WERE USED. THE DRILL BIT WAS USED THROUGH FIVE SLEEVES AND SEEMED TO BEND OR WARP THE SLEEVES. THE POWER SHAFT NEEDED TO BE REMOVED THROUGH THE SLEEVE. FIVE WERE USED. THE DEPTH GAUGE WAS ALSO USED AND THE HOOK WAS SUPER BENT ON TWO OF THE DEPTH GAUGES. THERE WAS NO SURGICAL DELAY. THERE WAS NO PATIENT CONSEQUENCES.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 21873291 ↗MalfunctionApr 21, 2025Material Deformation; Material Deformation
IT WAS REPORTED THAT ON AN UNKNOWN DATE 2025, DURING A SURGERY, FIVE PROXIMAL HUMERUS SLEEVES WERE USED. THE DRILL BIT WAS USED THROUGH FIVE SLEEVES AND SEEMED TO BEND OR WARP THE SLEEVES. THE POWER SHAFT NEEDED TO BE REMOVED THROUGH THE SLEEVE. FIVE WERE USED. THE DEPTH GAUGE WAS ALSO USED AND THE HOOK WAS SUPER BENT ON TWO OF THE DEPTH GAUGES. THERE WAS NO SURGICAL DELAY. THERE WAS NO PATIENT CONSEQUENCES.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 21873282 ↗MalfunctionApr 21, 2025Material Deformation; Material Deformation
IT WAS REPORTED THAT ON AN UNKNOWN DATE 2025, DURING A SURGERY, FIVE PROXIMAL HUMERUS SLEEVES WERE USED. THE DRILL BIT WAS USED THROUGH FIVE SLEEVES AND SEEMED TO BEND OR WARP THE SLEEVES. THE POWER SHAFT NEEDED TO BE REMOVED THROUGH THE SLEEVE. FIVE WERE USED. THE DEPTH GAUGE WAS ALSO USED AND THE HOOK WAS SUPER BENT ON TWO OF THE DEPTH GAUGES. THERE WAS NO SURGICAL DELAY. THERE WAS NO PATIENT CONSEQUENCES.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 21873275 ↗MalfunctionApr 21, 2025Material Deformation; Material Deformation
IT WAS REPORTED THAT ON AN UNKNOWN DATE 2025, DURING A SURGERY, FIVE PROXIMAL HUMERUS SLEEVES WERE USED. THE DRILL BIT WAS USED THROUGH FIVE SLEEVES AND SEEMED TO BEND OR WARP THE SLEEVES. THE POWER SHAFT NEEDED TO BE REMOVED THROUGH THE SLEEVE. FIVE WERE USED. THE DEPTH GAUGE WAS ALSO USED AND THE HOOK WAS SUPER BENT ON TWO OF THE DEPTH GAUGES. THERE WAS NO SURGICAL DELAY. THERE WAS NO PATIENT CONSEQUENCES.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 21873270 ↗MalfunctionSep 25, 2024Device-Device Incompatibility; Device-Device Incompatibility
IT WAS REPORTED THAT ON AN UNKNOWN DATE DURING A CEMENTATION OF A HUMERUS, A PROXIMAL HUMERUS PLATE WAS USED. THE DRILL SLEEVES USED WERE STUCK DUE TO CEMENT ON THE DRILL BIT OR COLD WELDED ON THE SLEEVES. THERE WAS NO SURGICAL DELAY. THERE WAS NO PATIENT CONSEQUENCES.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 20300744 ↗MalfunctionSep 25, 2024Device-Device Incompatibility; Device-Device Incompatibility
IT WAS REPORTED THAT ON AN UNKNOWN DATE DURING A CEMENTATION OF A HUMERUS, A PROXIMAL HUMERUS PLATE WAS USED. THE DRILL SLEEVES USED WERE STUCK DUE TO CEMENT ON THE DRILL BIT OR COLD WELDED ON THE SLEEVES. THERE WAS NO SURGICAL DELAY. THERE WAS NO PATIENT CONSEQUENCES.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 20300708 ↗MalfunctionSep 25, 2024Device-Device Incompatibility; Device-Device Incompatibility
IT WAS REPORTED THAT ON AN UNKNOWN DATE DURING A CEMENTATION OF A HUMERUS, A PROXIMAL HUMERUS PLATE WAS USED. THE DRILL SLEEVES USED WERE STUCK DUE TO CEMENT ON THE DRILL BIT OR COLD WELDED ON THE SLEEVES. THERE WAS NO SURGICAL DELAY. THERE WAS NO PATIENT CONSEQUENCES.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 20300577 ↗MalfunctionSep 25, 2024Device-Device Incompatibility; Device-Device Incompatibility
IT WAS REPORTED THAT ON AN UNKNOWN DATE IN 2024, DURING A CEMENTATION OF A HUMERUS, A PROXIMAL HUMERUS PLATE WAS USED. THE DRILL SLEEVES USED WERE STUCK DUE TO CEMENT ON THE DRILL BIT OR COLD WELDED ON THE SLEEVES. THERE WAS NO SURGICAL DELAY. THERE WAS NO PATIENT CONSEQUENCES.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 20300486 ↗MalfunctionSep 23, 2024Device-Device Incompatibility; Device-Device Incompatibility
IT WAS REPORTED THAT DURING A CEMENTATION OF A HUMERUS ON AN UNKNOWN DATE IN 2024, A PROXIMAL HUMERUS PLATE WAS USED. THE DRILL SLEEVES USED WERE STUCK DUE TO CEMENT ON THE DRILL BIT OR COLD WELDED ON THE SLEEVES. THERE WAS NO SURGICAL DELAY. THERE WAS NO PATIENT CONSEQUENCES. THIS REPORT IS FOR A 3.5MM LOCKING SCREW SLEEVE.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 20281185 ↗MalfunctionOct 16, 2023Material Integrity Problem; Material Integrity Problem
DEVICE REPORT FROM SYNTHES REPORTS AN EVENT IN JAPAN AS FOLLOWS: IT WAS REPORTED THAT ON (B)(6) 2023, THE DEVICE IN QUESTION WAS USED IN ORIF SURGERY FOR PROXIMAL HUMERUS FRACTURE. IN THE SURGERY, THE DEVICE WAS DAMAGED. THE SURGEON CONFIRMED BY X-RAY, THAT THERE WERE NO PIECES LEFT IN THE PATIENT. THIS REPORT INVOLVES ONE (1) 3.5MM LOCKING SCREW SLEEVE. THIS IS REPORT 1 OF 1 FOR (B)(4).
Patient problems: Insufficient Information
MAUDE report 17939706 ↗MalfunctionMay 27, 2021Material Deformation; Material Deformation
DEVICE REPORT FROM SYNTHES REPORTS AN EVENT IN (B)(6) AS FOLLOWS: IT WAS REPORTED THAT ON (B)(6) 2021, THE PATIENT UNDERWENT THE OPEN REDUCTION INTERNAL FIXATION SURGERY FOR THE RIGHT PROXIMAL HUMERAL FRACTURE WITH THE SLEEVE IN QUESTION. WHEN THE SURGEON TRIED TO FIX THE SCREW THROUGHOUT THE GUIDING BLOCK, THE SLEEVE WAS DEFORMED. THE SURGEON USED ANOTHER SLEEVE, BUT THE SLEEVE WAS DEFORMED, TOO. THE SURGEON USED OTHER INSTRUMENTS AND THE SURGERY WAS COMPLETED SUCCESSFULLY WITHOUT ANY SURGICAL DELAY. NO FURTHER INFORMATION IS AVAILABLE. CONCOMITANT DEVICES REPORTED: UNKNOWN GUIDING BLOCK (PART# UNKNOWN, LOT# UNKNOWN, QUANTITY 1). UNKNOWN SCREW (PART# UNKNOWN, LOT# UNKNOWN, QUANTITY 1). THIS COMPLAINT INVOLVES TWO (2) DEVICES. THIS REPORT IS FOR (1) 3.5MM LOCKING SCREW SLEEVE. THIS REPORT IS 1 OF 2 OF (B)(4).
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 11895076 ↗MalfunctionMar 29, 2021Device-Device Incompatibility; Device-Device Incompatibility
DEVICE REPORT FROM SYNTHES REPORTS AN EVENT IN (B)(6) AS FOLLOWS: IT WAS REPORTED THAT DURING A PROCEDURE ON (B)(6), 2021, THERE WAS A LOT OF RESISTANCE WHEN INSERTING THE DRILL GUIDE. IT DID NOT FIT WELL AND AFTER INSERTION IT WAS VERY DIFFICULT TO REMOVE. NO FURTHER INFORMATION PROVIDED. THIS REPORT IS FOR ONE (1) 3.5MM LOCKING SCREW SLEEVE. THIS IS REPORT 1 OF 1 FOR COMPLAINT (B)(4).
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 11585580 ↗
Other Guide, surgical, instrument devices
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- EVOS 71174934Smith & Nephew, Inc. · Guide, surgical, instrument149 reports
- LCP 323.042Synthes GmbH · Guide, surgical, instrument129 reports
- DJO SURGICAL 342-10-705Encore Medical, L.P. · Guide, Surgical, Instrument1 recall51 reports
- DJO SURGICAL 341-10-707Encore Medical, L.P. · Guide, Surgical, Instrument81 reports
- NA 03.010.404Synthes GmbH · Guide, surgical, instrument73 reports
- DJO SURGICAL 341-14-708Encore Medical, L.P. · Guide, Surgical, Instrument1 recall22 reports
- DJO SURGICAL 341-10-711Encore Medical, L.P. · Guide, Surgical, Instrument1 recall16 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 16, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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