QUANTUM M50 ST140Recalls & reported problems
In2bones · QUANTUM Tibial Implant Standard Right Size 4 · Class 2 · Implant
Data updated Oct 16, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 1
- Deaths reported
- 0
- Injuries reported
- 0
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 1 adverse event report that list this exact device (DI 03701337601331), received between Oct 30, 2024 and Oct 30, 2024 — classified as 1 malfunction.
The most frequently reported specific device problem is “Component Missing” (1 report).
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
- Component Missing1
- Misassembly by Users1
Patient problems
- No Clinical Signs, Symptoms or Conditions1
Recent adverse event reports
The 1 most recent of 1 reports, in the reporter's own words as published by the FDA.
MalfunctionOct 30, 2024Component Missing; Misassembly by Users; Component Missing; Misassembly by Users
THE QUANTUM® TOTAL ANKLE PROSTHESIS IS INDICATED AS A TOTAL ANKLE REPLACEMENT IN PRIMARY OR REVISION SURGERY FOR PATIENTS WITH ANKLE JOINTS DAMAGED BY SEVERE RHEUMATOID, POST-TRAUMATIC, OR DEGENERATIVE ARTHRITIS. THE QUANTUM® TOTAL ANKLE PROSTHESIS IS A FIXED-BEARING, SEMI-CONSTRAINT ANKLE PROTHESIS WITH 2 COMPONENTS AND COMPOSED OF: - A TIBIAL COMPONENT COMPOSED OF A METALLIC (TA6V) TIBIAL TRAY IMPLANT FIXED TO A POLYMER (UHWMPE) INSERT, - A METALLIC (COCR) TALAR IMPLANT REPRODUCING THE TALUS DOME ANATOMY. WHEN ALL COMPONENTS ARE IMPLANTED, WITH THE INSERT RIGIDLY LOCKED TO THE TIBIAL TRAY, THE POLYETHYLENE INSERT ACTS AS A SINGLE BEARING ALONG THE TALAR DOME, ENABLING FLEXION/EXTENSION AND ROTATION MOVEMENT AT THE REPLACED ANKLE JOINT. EACH COMPONENT OF THE QUANTUM® TOTAL ANKLE PROSTHESIS EXISTS IN DIFFERENT SIZES AND MODELS. EVENT DESCRIPTION : A FRENCH SURGEON REPORTED DIFFICULTIES DURING A QUANTUM SURGERY: - THE SURGEON WANTED TO CEMENT THE PROSTHESIS TO ENSURE AN OPTIMAL FIXATION, BUT IT SEEMS THAT THE SURGEON USED TOO MUCH CEMENT AND HAD DIFFICULTIES TO IMPACT THE TIBIAL COMPONENT SELECTED (SIZE 4). THE DECISION WAS TAKEN TO REMOVE THIS TIBIAL IMPLANT BEFORE CEMENT FIXATION
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 20566388 ↗
Other Prosthesis, Ankle, Semi-Constrained, Cemented, Metal/Polymer devices
- Vantage 350-22-03Exactech, Inc. · Prosthesis, Ankle, Semi-Constrained, Cemented, Metal/Polymer2 recalls2 reports
- Vantage 350-21-04Exactech, Inc. · Prosthesis, Ankle, Semi-Constrained, Cemented, Metal/Polymer2 recalls0 reports
- INFINITY 33630023Wright Medical Technology, Inc. · PROSTHESIS, ANKLE, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER60 reports
- INFINITY 33600020Wright Medical Technology, Inc. · PROSTHESIS, ANKLE, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER1 recall9 reports
- Vantage 350-22-02Exactech, Inc. · Prosthesis, Ankle, Semi-Constrained, Cemented, Metal/Polymer1 recall5 reports
- INFINITY 33650003Wright Medical Technology, Inc. · PROSTHESIS, ANKLE, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER55 reports
- INFINITY 33630022Wright Medical Technology, Inc. · PROSTHESIS, ANKLE, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER54 reports
- INFINITY 33600030Wright Medical Technology, Inc. · PROSTHESIS, ANKLE, SEMI-CONSTRAINED, CEMENTED, METAL/POLYMER1 recall4 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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