MRS 6485-3-811Recalls & reported problems
Howmedica Osteonics Corp. · Curved Cemented Stem · Class 2 · Implant
All models of MRS (25)
Data updated Oct 16, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 4
- Deaths reported
- 0
- Injuries reported
- 4
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 4 adverse event reports that list this exact device (DI 07613327049787), received between Aug 23, 2018 and Aug 26, 2025 — classified as 4 injuries.
The most frequently reported specific device problem is “Fracture” (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 16, 2026.
Reports received per month
Most reported problems
Device problems
- Fracture2
- Break1
- Material Twisted/Bent1
- Osseointegration Problem1
Patient problems
- Injury2
- Inadequate Osseointegration1
- Insufficient Information1
- Osteolysis1
Recent adverse event reports
The 4 most recent of 4 reports, in the reporter's own words as published by the FDA.
InjuryAug 26, 2025Osseointegration Problem; Osseointegration Problem
REVISION OF DISTAL FEMORAL GMRS, TO TOTAL FEMUR GMRS. GMRS REVISED DUE TO LOOSENING. NOTIFICATION OF REVISION ONLY.
Patient problems: Inadequate Osseointegration
MAUDE report 22892453 ↗InjuryNov 20, 2020Material Twisted/Bent; Material Twisted/Bent
GMRS DISTAL FEMUR STEM 11X127 HAS BEEN BENT. LEFT SIDE.
Patient problems: Insufficient Information
MAUDE report 10874106 ↗InjuryJun 27, 2019Fracture; Fracture
IT WAS REPORTED THAT THE PATIENT'S FEMUR WAS REVISED DUE TO THE STEM FRACTURING NEAR THE SEAT OF THE STEM AT THE BONE JUNCTION. PATIENT WAS REVISED TO A TOTAL FEMUR.
Patient problems: Injury
MAUDE report 8738916 ↗InjuryAug 23, 2018Break; Fracture; Break; Fracture
IT WAS REPORTED THAT PATIENT'S RIGHT KNEE WAS REVISED DUE TO A BROKEN STEM (BREAK WAS AT TAPER JUNCTION PLUS 2 CM). NO TRAUMA WAS REPORTED BUT THE PATIENT IS A VERY ACTIVE FARMER. PATIENT WAS REVISED BY RESECTING THE FEMUR FURTHER UP AND PLACING A GMRS 160MM STEM.
Patient problems: Injury; Osteolysis
MAUDE report 7808995 ↗
Other PROSTHESIS, KNEE, FEMOROTIBIAL, CONSTRAINED, CEMENTED, METAL/POLYMER devices
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- ELEOS™ THSMWRS01MOnkos Surgical, Inc. · PROSTHESIS, KNEE, FEMOROTIBIAL, CONSTRAINED, CEMENTED, METAL/POLYMER190 reports
- "UNITED" USTAR II Hip System 1115-1413United Orthopedic Corp. · Prosthesis, Knee, Femorotibial, Constrained, Cemented, Metal/Polymer3 recalls3 reports
- "UNITED" USTAR II Hip System 1115-1217United Orthopedic Corp. · Prosthesis, Knee, Femorotibial, Constrained, Cemented, Metal/Polymer3 recalls0 reports
- "UNITED" USTAR II Hip System 1115-1417United Orthopedic Corp. · Prosthesis, Knee, Femorotibial, Constrained, Cemented, Metal/Polymer3 recalls0 reports
- "UNITED" USTAR II Hip System 1115-1213United Orthopedic Corp. · Prosthesis, Knee, Femorotibial, Constrained, Cemented, Metal/Polymer3 recalls0 reports
- Endo-Model Modular Knee Prosthesis System 15-3816/11WALDEMAR LINK GmbH & Co. KG · Prosthesis, Knee, Femorotibial, Constrained, Cemented, Metal/Polymer2 recalls6 reports
- Endo-Model Modular Knee Prosthesis System 15-3816/12WALDEMAR LINK GmbH & Co. KG · Prosthesis, Knee, Femorotibial, Constrained, Cemented, Metal/Polymer2 recalls6 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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