ELEOS Limb Salvage System With BioGrip HC-13120-03MRecalls & reported problems
Onkos Surgical, Inc. · SEGMENTAL COLLAR STEM, CEMENTED, 13MM X 120MM · Class 2 · Implant
All models of ELEOS Limb Salvage System With BioGrip (10)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 5
- Deaths reported
- 0
- Injuries reported
- 3
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 5 adverse event reports that list this exact device (DI B278HC1312003M0), received between Oct 19, 2021 and Dec 1, 2025 — classified as 3 injuries, 2 malfunctions.
The most frequently reported specific device problem is “Improper or Incorrect Procedure or Method” (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.
Reports received per month
Most reported problems
Device problems
- Adverse Event Without Identified Device or Use Problem2
- Improper or Incorrect Procedure or Method2
- Insufficient Device Problem Information1
- Use of Device Problem1
Patient problems
- Aseptic loosening2
- No Clinical Signs, Symptoms or Conditions2
- Fall1
- Insufficient Information1
- Unspecified Tissue Injury1
Recent adverse event reports
The 5 most recent of 5 reports, in the reporter's own words as published by the FDA.
InjuryDec 1, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED BY (B)(4), AN ONKOS SALES REPRESENTATIVE, THAT A 59-YEAR-OLD MALE PATIENT WITH AN ELEOS DISTAL FEMUR REPLACEMENT UNDERWENT REVISION SURGERY ON (B)(6) 2025 DUE TO LOOSENING OF SEGMENTAL STEM. THIS REPORT CAPTURES ELEOS SEGMENTAL STEM. THIS EVENT WILL BE REPORTED AS A SERIOUS INJURY DUE TO THE REVISION PROCEDURE.
Patient problems: Aseptic loosening
MAUDE report 23687660 ↗InjuryDec 26, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED BY (B)(6), AN ONKOS SALES REPRESENTATIVE, THAT A 70-YEAR-OLD FEMALE PATIENT WITH AN ELEOS DISTAL FEMUR REPLACEMENT UNDERWENT A REVISION ON (B)(6) 2024 DUE TO LOOSENING OF THE ELEOS CANAL FILLING SEGMENTAL STEM THAT WAS INSERTED INTO THE FEMUR.
Patient problems: Aseptic loosening
MAUDE report 21020744 ↗MalfunctionMar 7, 2023Use of Device Problem; Improper or Incorrect Procedure or Method; Use of Device Problem; Improper or Incorrect Procedure or Method
IT WAS REPORTED THAT DURING AN ELEOS PROXIMAL FEMORAL REPLACEMENT SURGERY ON (B)(6) 2022, THE SURGEON IMPLANTED THE ELEOS MODULAR COLLAR CEMENTED STEM WITHOUT A ELEOS MODULAR COLLAR OR ELEOS COLLAR LOCKING RING. THIS TYPE OF STEM IS INTENDED TO BE IMPLANTED WITH A MODULAR COLLAR AND COLLAR LOCKING RING. NO ADVERSE EVENTS HAVE BEEN REPORTED FROM THIS MALFUNCTION. THIS EVENT WILL BE REPORTABLE TO THE FDA AS A MALFUNCTION.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 16497048 ↗MalfunctionMar 6, 2023Improper or Incorrect Procedure or Method; Improper or Incorrect Procedure or Method
IT WAS REPORTED THAT DURING A PROXIMAL FEMORAL REPLACEMENT SURGERY ON (B)(6) 2022, THE SURGEON IMPLANTED THE MODULAR COLLAR CEMENTED STEM WITHOUT A MODULAR COLLAR OR COLLAR LOCKING RING. THIS TYPE OF STEM IS INTENDED TO BE IMPLANTED WITH A MODULAR COLLAR AND COLLAR LOCKING RING. NO ADVERSE EVENTS HAVE BEEN REPORTED FROM THIS MALFUNCTION.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 16492255 ↗InjuryOct 19, 2021Insufficient Device Problem Information; Insufficient Device Problem Information
IT WAS REPORTED THAT THE PATIENT UNDERWENT A REVISION SURGERY ON (B)(6) 2021. THE PATIENT FELL FOR AN UNKNOWN REASON WHICH CAUSED SOFT TISSUE DAMAGE TO THE SURROUNDING STRUCTURES OF THE KNEE. DURING THE REVISION SURGERY, THE SURGEON PERFORMED A SOFT TISSUE REPAIR. A SEGMENTAL STEM WAS REQUESTED FOR THE REVISION SURGERY BUT WAS NOT IMPLANTED. NO ELEOS IMPLANTS WERE REVISED DURING THE REVISION SURGERY. NO ADDITIONAL INFORMATION REGARDING THIS ADVERSE EVENT HAS BEEN MADE AVAILABLE.
Patient problems: Fall; Insufficient Information; Unspecified Tissue Injury
MAUDE report 12655974 ↗
Other PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER devices
- ATTUNE 1506-00-005Depuy (Ireland) · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER589 reports
- ATTUNE 1506-00-004Depuy (Ireland) · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER580 reports
- JOURNEY 74012812Smith & Nephew, Inc. · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER502 reports
- JOURNEY 74011856Smith & Nephew, Inc. · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER438 reports
- PERSONA™ 42-5099-094-00Zimmer, Inc. · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER406 reports
- JOURNEY 74011857Smith & Nephew, Inc. · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER388 reports
- ATTUNE 1506-00-007Depuy (Ireland) · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER288 reports
- ATTUNE 1506-00-003Depuy (Ireland) · PROSTHESIS, KNEE, PATELLOFEMOROTIBIAL, SEMI-CONSTRAINED, CEMENTED, POLYMER/METAL/POLYMER271 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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