Skip to content

DJO SURGICAL 940-02-50ERecalls & reported problems

Encore Medical, L.P. · EMPOWR Acet System, Cup, Hemispherical, Cluster Hole, 50mm · Class 2 · Implant

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

Quick summary

This DJO Surgical EMPOWR hip cup is a porous, uncemented acetabular implant used in hip replacement. The 26 adverse event reports describe patients who needed revision surgery, mostly because the cup loosened or shifted, the hip dislocated or felt unstable, or metal parts wore against each other and released metal debris; a few involve falls with bone fractures or a broken implant. All reports describe injuries, with no deaths. No recalls name this device.

AI-generated from the FDA records on this page and checked automatically against the numbers below. Read the details before relying on it.

Adverse event reports
26
Deaths reported
0
Injuries reported
26
Recalls naming it
0

Summary

The FDA's MAUDE database contains 26 adverse event reports that list this exact device (DI 00190446311553), received between Oct 13, 2020 and Apr 17, 2026 — classified as 26 injuries.

The most frequently reported specific device problem is “Unstable” (2 reports).

5 other recalls cover devices cleared under the same FDA submission (K190057); 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: 1 reportsDec 2023: 0 reportsJan 2024: 2 reportsFeb 2024: 1 reportsMar 2024: 0 reportsApr 2024: 1 reportsMay 2024: 0 reportsJun 2024: 0 reportsJul 2024: 0 reportsAug 2024: 1 reportsSep 2024: 0 reportsOct 2024: 0 reportsNov 2024: 0 reportsDec 2024: 1 reportsJan 2025: 2 reportsFeb 2025: 2 reportsMar 2025: 0 reportsApr 2025: 0 reportsMay 2025: 1 reportsJun 2025: 0 reportsJul 2025: 0 reportsAug 2025: 0 reportsSep 2025: 0 reportsOct 2025: 2 reportsNov 2025: 1 reportsDec 2025: 0 reportsJan 2026: 0 reportsFeb 2026: 0 reportsMar 2026: 0 reportsApr 2026: 1 reportsMay 2026: 0 reportsJun 2026: 0 reportsJul 2026: 0 reportsAug 2026: 0 reportsSep 2026: 0 reportsOct 2026: 0 reports2024202520262
Last 36 months. The most recent month may be incomplete.

Most reported problems

Device problems

  • Adverse Event Without Identified Device or Use Problem21
  • Unstable2
  • Appropriate Device Problem Term/Code Not Available1
  • Break1
  • Device Dislodged or Dislocated1
  • Insufficient Device Problem Information1
  • Migration or Expulsion of Device1

Patient problems

  • Joint Laxity7
  • Insufficient Information5
  • Fall3
  • Joint Dislocation3
  • Bone Fracture(s)2
  • Failure of Implant2
  • Hip Fracture1
  • Joint Impingement1

Recent adverse event reports

The 25 most recent of 26 reports, in the reporter's own words as published by the FDA.

  • InjuryApr 17, 2026Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO IMPLANT IMPINGEMENT.

    Patient problems: Joint Impingement

    MAUDE report 24918866 ↗
  • InjuryNov 11, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO PATIENT FELL AND HAD A PERIPROSTHETIC FRACTURE. DR. PUT IN A REVISION STEM AND CONVERTED THE CUP TO DUAL MOBILITY.

    Patient problems: Bone Fracture(s); Fall

    MAUDE report 23528608 ↗
  • InjuryOct 29, 2025Unstable; Unstable

    REVISION SURGERY - DUE TO INSTABILITY

    Patient problems: Joint Laxity

    MAUDE report 23418416 ↗
  • InjuryOct 15, 2025Insufficient Device Problem Information; Insufficient Device Problem Information

    IT WAS REPORTED THAT THE PATIENT REQUIRED REVISION SURGERY TO REPLACE THE CUP.

    Patient problems: Insufficient Information

    MAUDE report 23286074 ↗
  • InjuryMay 12, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO POOR FIXATION.

    Patient problems: Failure of Implant

    MAUDE report 22005409 ↗
  • InjuryFeb 22, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    IT WAS REPORTED THAT THE PATIENT HAS AN EMPOWER DUAL MOBILITY HIP IMPLANT. THE SURGERY WAS IN 2023 AND REVISED IN 2024 DUE TO HIGH LEVELS OF COBALT AND CHROMIUM. THE IMPLANT HAD ERODED.

    Patient problems: Metal Related Pathology

    MAUDE report 21440573 ↗
  • InjuryFeb 10, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO LOOSENING.

    Patient problems: Joint Laxity

    MAUDE report 21351612 ↗
  • InjuryJan 31, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO LOOSENING.

    Patient problems: Joint Laxity

    MAUDE report 21289246 ↗
  • InjuryJan 17, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO UNKNOWN REVISION REASON.

    Patient problems: Insufficient Information

    MAUDE report 21185865 ↗
  • InjuryDec 7, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO LOOSENING.

    Patient problems: Joint Laxity

    MAUDE report 20873937 ↗
  • InjuryAug 12, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO PATIENT HAD FELL AND THE CUP HAD BROOKE THROUGH THE MEDIAL WALL.

    Patient problems: Insufficient Information

    MAUDE report 19965922 ↗
  • InjuryApr 24, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO LOOSENING AND INSTABILITY.

    Patient problems: Joint Laxity

    MAUDE report 19177649 ↗
  • InjuryFeb 3, 2024Unstable; Adverse Event Without Identified Device or Use Problem; Unstable; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO INSTABILITY.

    Patient problems: Joint Laxity

    MAUDE report 18637112 ↗
  • InjuryJan 19, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO LOOSENING.

    Patient problems: Joint Laxity

    MAUDE report 18548488 ↗
  • InjuryJan 12, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO FRACTURE.

    Patient problems: Bone Fracture(s)

    MAUDE report 18509297 ↗
  • InjuryNov 10, 2023Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - DUE TO DISLOCATION.

    Patient problems: Joint Dislocation

    MAUDE report 18116859 ↗
  • InjuryOct 16, 2023Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - MDR - DISLOCATION.

    Patient problems: Joint Dislocation

    MAUDE report 17946778 ↗
  • InjuryOct 10, 2023Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - MDR - FALL LOWER BODY COMPONENT/FRACTURE.

    Patient problems: Hip Fracture

    MAUDE report 17909798 ↗
  • InjurySep 15, 2023Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - REVISION WAS COMPLETED WHERE CUP/LINER & HEAD BALL WERE REMOVED. NEW CUP/LINER/HEAD BALL IMPLANTED.

    Patient problems: Insufficient Information

    MAUDE report 17761637 ↗
  • InjuryJun 26, 2023Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - THE CUP WAS PUT IN TOO VERTICAL ORIGINALLY.

    Patient problems: Limb Pain

    MAUDE report 17206006 ↗
  • InjuryJun 26, 2023Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - REQUIRED INTERVENTION TO PREVENT IMPAIRMENT/DAMAGE.

    Patient problems: Failure of Implant

    MAUDE report 17205997 ↗
  • InjuryDec 13, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - PATIENT DISLOCATED AND BECAUSE OF THAT THE REVISION OF THE CUP WAS CHANGED TO PREVENT THIS FROM OCCURRING AGAIN.

    Patient problems: Joint Dislocation

    MAUDE report 15970173 ↗
  • InjurySep 16, 2022Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem

    REVISION SURGERY - PATIENT HAD SURGERY EARLIER IN THE DAY AND SOMEHOW THE CUP SLIPPED OUT OF PLACE AND THE SURGEON DECIDED TO GO BACK IN AND REDO EVERYTHING.

    Patient problems: No Clinical Signs, Symptoms or Conditions

    MAUDE report 15439586 ↗
  • InjuryJun 6, 2022Migration or Expulsion of Device; Appropriate Device Problem Term/Code Not Available

    REVISION SURGERY DUE TO THE CUP HAD GONE THROUGH THE PATIENT'S ACETABULAR WALL.

    Patient problems: Insufficient Information

    MAUDE report 14605633 ↗
  • InjuryJul 8, 2021Device Dislodged or Dislocated

    REVISION SURGERY - PATIENT FELL AND DISLODGED CUP. SURGEON DID A CUP REVISION AND USED HEAD BECAUSE HE RETAINED THE STEM.

    Patient problems: Fall

    MAUDE report 12139541 ↗

Recalls under the same FDA submission

These recalls involve devices cleared under K190057. One submission often covers many models, so check the product and lot details in each record.

  • Z-1234-2026 · Jan 5, 2026 · Open, Classified
    EMPOWR Acetabular System: Liner, 10 degree Hooded, HXe+, 36H, REF: 942-01-36H; Liner, 10 degree Hooded, HXe+, 36J, REF: 942-01-36J; Liner, 10 degree Hooded, HXe+, 40G, REF: 942-01
  • Z-0103-2024 · Aug 22, 2023 · Open, Classified
    EMPOWR Acetabular System, Liner, 10 Hooded, HXe+, 40H, REF: 942-01-40H
  • Z-0125-2023 · Aug 12, 2022 · Open, Classified
    EMPOWR Acetabular System, Liner, 10 deg Hooded, HXe+ 40H, REF: 942-01-40H. Orthopedic implant component.
  • Z-0135-2021 · Sep 9, 2020 · Open, Classified
    EMPOWR Acetabular System *** EMPOWR Acetabular Cup, Cluster Hole, 54G *** Size 54G 54 mm Dia./Cluster Hole Alpha Code G Liner P2 Porous Coated REF 940-02-54G - Product Usage: are
  • Z-1929-2020 · Oct 22, 2019 · Open, Classified
    EMPOWR Acetabular System, Non-Sterile, Model Numbers 803-15-023 803-15-026 803-15-027 803-15-028 803-15-029 803-15-030 Product Usage: The EMPOWR Acetabular Impactor Balls is int

Other PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED devices

All PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED devices →

Sources and updates

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