Skip to content

ELEOS Limb Salvage System FS-11120-03MRecalls & reported problems

Onkos Surgical, Inc. · ELEOS SEGMENTAL STEM, CANAL FILLING, STRAIGHT, SPLINED, FULL PLASMA, 28MM COLLAR, 11MM X 120MM · Class 2 · Implant

All models of ELEOS Limb Salvage System (48)

Data updated Oct 18, 2026 from official FDA records · Editorial policy

Adverse event reports
5
Deaths reported
0
Injuries reported
5
Recalls naming it
0

Summary

The FDA's MAUDE database contains 5 adverse event reports that list this exact device (DI B278FS1112003M0), received between Apr 20, 2021 and Jun 26, 2026 — classified as 5 injuries.

The most frequently reported specific device problem is “Loose or Intermittent Connection” (1 report).

11 other recalls cover devices cleared under the same FDA submission (K161520); they may or may not involve this specific model.

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

Nov 2023: 0 reportsDec 2023: 0 reportsJan 2024: 0 reportsFeb 2024: 0 reportsMar 2024: 0 reportsApr 2024: 0 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 0 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 0 reportsJan 2025: 0 reportsFeb 2025: 0 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 0 reportsJun 2025: 0 reportsJul 2025: 0 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 0 reportsNov 2025: 0 reportsDec 2025: 0 reportsJan 2026: 0 reportsFeb 2026: 0 reportsMar 2026: 1 reportsApr 2026: 0 reportsMay 2026: 1 reportsJun 2026: 1 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520261
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Adverse Event Without Identified Device or Use Problem4
  • Loose or Intermittent Connection1

Patient problems

  • Periprosthetic fracture2
  • Aseptic loosening1
  • External Prosthetic Device Pain1
  • Failure of Implant1
  • Insufficient Information1
  • Unspecified Infection1

Recent adverse event reports

The 5 most recent of 5 reports, in the reporter's own words as published by the FDA.

  • InjuryJun 26, 2026Adverse Event Without Identified Device or Use Problem

    IT WAS REPORTED BY AN ONKOS SALES REPRESENTATIVE THAT THE PATIENT UNDERWENT REVISION SURGERY ON (B)(6) 2026 DUE TO A STEM FRACTURE. IT WAS REPORTED THAT PATIENT STARTED HAVING HIP PAIN FIVE WEEKS PRIOR TO SURGERY. THIS REPORT CAPTURES ELEOS FEMORAL STEM.

    Patient problems: External Prosthetic Device Pain; Periprosthetic fracture

    MAUDE report 25636452 ↗
  • InjuryMay 28, 2026Adverse Event Without Identified Device or Use Problem

    PATIENT WAS REVISED ON (B)(6) 2025 AND PRESENTED EVIDENCE OF LOOSENING AROUND THE FEMORAL STEM.

    Patient problems: Aseptic loosening

    MAUDE report 25325136 ↗
  • InjuryMar 9, 2026Adverse Event Without Identified Device or Use Problem

    IT WAS REPORTED BY AN ONKOS SALES REPRESENTATIVE THAT THE PATIENT UNDERWENT REVISION SURGERY DUE TO A FRACTURE. THIS REPORT CAPTURES ELEOS FEMORAL STEM.

    Patient problems: Periprosthetic fracture

    MAUDE report 24550731 ↗
  • InjuryDec 21, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    IT WAS REPORTED THAT A PATIENT HAD AN ALLEGED INFECTION AND UNDERWENT A REVISION SURGERY ON (B)(6) 2022. THE FOLLOWING IMPLANTS WERE REVISED DURING THE REVISION: ELEOS DISTAL FEMUR AXIAL PIN, ELEOS TIBIAL HINGE W/ ROTATIONAL STOP AND ELEOS TIBIAL POLY SPACER.

    Patient problems: Insufficient Information; Unspecified Infection

    MAUDE report 16028294 ↗
  • InjuryApr 20, 2021Loose or Intermittent Connection; Loose or Intermittent Connection

    A PATIENT UNDERWENT A REVISION SURGERY ON (B)(6) 2021 PERFORMED BY DOCTOR. (B)(6) DUE TO A FEMORAL CANAL-FILLING SEGMENTAL STEM LOOSENING. THE SEGMENTAL STEM WAS PLACED DURING THE PATIENT'S PRIMARY ELEOS SURGERY WHICH WAS ALSO PERFORMED BY (B)(6). THE SALES REPRESENTATIVE REPORTED THAT THE SURGEON WAS HAVING TROUBLE PLACING THE STEM, SO HE REAMED THE PATIENT'S FEMUR ONE HALF OF A MILLIMETER MORE THAN WAS RECOMMENDED BY THE SURGICAL TECHNIQUE. THE SALES REPRESENTATIVE, (B)(6), STATED THAT HE ADVISED THE SURGEON OF THIS, BUT THE SURGEON STILL REAMED THE FEMUR MORE THAT WAS RECOMMENDED. PRIOR TO THE REVISION SURGERY, THE PATIENT WAS FOUND TO HAVE HIS FEMORAL STEM LOOSENING AND A REVISION SURGERY WAS PERFORMED. DURING THE REVISION, THE CANAL-FILLING STEM AS EXPLANTED AND A CEMENTED STEM WITH HE SAME DIMENSIONS OF 11X120MM WAS PLACED. THE LOOSENING WAS ASEPTIC, AND NO INFECTION WAS FOUND.

    Patient problems: Failure of Implant

    MAUDE report 11693838 ↗

Recalls under the same FDA submission

These recalls involve devices cleared under K161520. One submission often covers many models, so check the product and lot details in each record.

  • Z-2424-2025 · Jul 11, 2025 · Open, Classified
    ELEOS SEGMENTAL LIMB SALVAGE SYSTEM, ELEOS SEGMENTAL STEM CANAL FILLING STRAIGHT SLOTTED SPLINED 2/3 PLASMA. Canal filling stem implants.
  • Z-2423-2025 · Jul 11, 2025 · Open, Classified
    ELEOS SEGMENTAL LIMB SALVAGE SYSTEM, ELEOS BOWED CANAL FILLING STEMS. Canal filling stem implants.
  • Z-2425-2025 · Jul 11, 2025 · Open, Classified
    ELEOS SEGMENTAL LIMB SALVAGE SYSTEM, ELEOS STEM EXTENSION, STRAIGHT, SPLINED, SLOTTED. Canal filling stem implants.
  • Z-1857-2025 · Sep 22, 2024 · Open, Classified
    ELEOS MALE-FEMALE MIDSECTION 40MM. Part Number: 25001040E. Component of ELEOS Limb Salvage System
  • Z-1881-2025 · Sep 1, 2023 · Open, Classified
    Segmental Stem, Canal Filling, Straight, 120MM, 1 EACH. Model Numbers: FS-11120-03M, FS-12120-03M, FS-13120-03M, FS-14120-03M, FS-15120-03M, FS-16120-03M, FS-17120-03M, FS-18120-03
  • Z-1879-2025 · Sep 1, 2023 · Open, Classified
    a. Segmental Stem, Cemented, Straight, 100MM, 1 EACH; Model Numbers: CS-09100-03M, CS-10100-03M. b. Segmental Stem, Cemented, Straight, 120MM, 1 EACH. Model Numbers: CS-11120-03M,
  • Z-1884-2025 · Sep 1, 2023 · Open, Classified
    Male-Female Midsection with the following sizes and model numbers. a. Male-Female Midsection, 40mm, 1 EACH; Model Number: 25001040E b. Male-Female Midsection, 50mm, 1 EACH; Model
  • Z-1882-2025 · Sep 1, 2023 · Open, Classified
    Segmental Stem, Canal Filling, Bowed 152MM, 1 EACH. Model Numbers: FB-11152-03M, FB-12152-03M, FB-13152-03M, FB-14152-03M, FB-15152-03M, FB-16152-03M, FB-17152-03M, FB-18152-03M, F
  • Z-2647-2017 · May 23, 2017 · Terminated
    ELEOS LIMB SALVAGE SYSTEM SEGMENTAL STEM, CANAL FILLING, DIAMETER 20MM, LENGTH 120MM, STYLE STRAIGHT, TYPE CANAL FILLING, COLLAR 25MM; REF 2500SP20E
  • Z-2648-2017 · May 23, 2017 · Terminated
    ELEOS LIMB SALVAGE SYSTEM SEGMENTAL STEM, CANAL FILLING, DIAMETER 20MM, LENGTH 120MM, STYLE STRAIGHT, TYPE CANAL FILLING, COLLAR 25MM; REF 2500SP22E
  • Z-2646-2017 · May 23, 2017 · Terminated
    ELEOS LIMB SALVAGE SYSTEM SEGMENTAL STEM, CANAL FILLING, DIAMETER 18MM, LENGTH 120MM, STYLE STRAIGHT, TYPE CANAL FILLING, COLLAR 25MM, REF 2500SP18E

Other Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Cemented devices

All Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Cemented devices →

Sources and updates

How reports and recalls are matched · Editorial policy · Report an error on this page