EMPHASYS 4722-52-036Recalls & reported problems
Depuy Orthopaedics, Inc. · EMPHASYS POLYETHYLENE LINER AOX NEUTRAL 52MM 36MM · Class 2 · Implant
All models of EMPHASYS (34)
Data updated Oct 16, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 19
- Deaths reported
- 0
- Injuries reported
- 17
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 19 adverse event reports that list this exact device (DI 10603295501374), received between Jul 10, 2023 and Jun 23, 2026 — classified as 17 injuries, 2 malfunctions.
The most frequently reported specific device problem is “Device Dislodged or Dislocated” (3 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
- Adverse Event Without Identified Device or Use Problem14
- Device Dislodged or Dislocated3
- Difficult to Insert2
Patient problems
- Unspecified Infection9
- Insufficient Information4
- Fluid Discharge3
- Joint Dislocation3
- Impaired Healing2
- Erythema1
- Joint Laxity1
Recent adverse event reports
The 19 most recent of 19 reports, in the reporter's own words as published by the FDA.
InjuryJun 23, 2026Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT WAS REVISED FOR INFECTION. DOI: UNKNOWN. DOR: (B)(6) 2026. AFFECTED SIDE: LEFT HIP.
Patient problems: Unspecified Infection
MAUDE report 25596199 ↗InjuryMar 23, 2026Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT POLY SWAP WAS PERFORMED FOR INFECTION. DOI: ON (B)(6) 2026, DOR: ON (B)(6) 2026, AFFECTED SIDE: RIGHT HIP.
Patient problems: Unspecified Infection
MAUDE report 24667463 ↗InjuryFeb 11, 2026Adverse Event Without Identified Device or Use Problem
PATIENT WAS REVISED WITH HEAD AND LINER EXCHANGED WITH I&D FOR ACUTE INFECTION. DOI: (B)(6) 2025, DOR: (B)(6) 2026, AFFECTED SIDE: LEFT HIP.
Patient problems: Unspecified Infection
MAUDE report 24317832 ↗InjuryJan 21, 2026Device Dislodged or Dislocated
IT WAS REPORTED THAT A REVISION OCCURRED DUE TO DISLOCATION. CUP ANGLE AND INCLINATION LOOKS NORMAL PER SURGEON. MAKO REVISION CUP. NO IMPLANT FAILURE. NO DELAY. NO OTHER INFORMATION. IMPLANTED BY SAME SURGEON SAME FACILITY. ALL PIECES RETRIEVED. DOI: (B)(6) 2025. DOR: (B)(6) 2026. AFFECTED SIDE: LEFT HIP.
Patient problems: Joint Dislocation
MAUDE report 24133296 ↗InjuryJan 6, 2026Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT PATIENT WAS REVISED DUE TO POSSIBLE INFECTION. HEAD LINER EXCHANGE WAS PERFORMED, NOTHING FURTHER TO REPORT. DOI- UNKNOWN. DOR- (B)(6) 2025. AFFECTED SIDE- LEFT HIP.
Patient problems: Unspecified Infection
MAUDE report 23974981 ↗InjuryJan 2, 2026Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT PATIENT HAD I & D WITH LINER AND HEAD EXCHANGE. DOI: UNKNOWN. DOR: (B)(6) 2025. AFFECTED SIDE: RIGHT HIP.
Patient problems: Insufficient Information
MAUDE report 23944076 ↗InjuryNov 18, 2025Device Dislodged or Dislocated; Device Dislodged or Dislocated
IT WAS REPORTED THAT THE PATIENT WAS REVISED AS ORIGINAL LINER WAS NOT SEATED FULLY AND HAD UNSTABLE ARTICULATION CUP DID NOT APPEAR DAMAGED. PATIENT'S HEAD AND LINER WERE REPLACED WITH NEW LINER AND TS HEAD. NO PIECES LEFT BEHIND. NO OTHER INFORMATION KNOWN. DOI: ON (B)(6) 2025, DOR: ON (B)(6) 2025, AFFECTED SIDE: RIGHT HIP.
Patient problems: Insufficient Information
MAUDE report 23583159 ↗InjuryJun 24, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT PATIENT HAD WASH OUT DO TO POOR SKIN HEALING. DOI: (B)(6) 2025 DOR: (B)(6) 2025 AFFECTED SIDE: RIGHT HIP.
Patient problems: Impaired Healing
MAUDE report 22319066 ↗InjuryJun 11, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT UNDERWENT WASHOUT WITH ACETABULAR LINER EXCHANGE AND HEADBALL EXCHANGE. THE PATIENT HAD INCREASED REDNESS AND SENSITIVITY; WASHOUT AND LINER/HEADBALL WERE EXCHANGED FOR SUSPECTED INFECTION. THERE WAS NO SURGICAL DELAY. AFFECTED SIDE: LEFT HIP.
Patient problems: Erythema; Unspecified Infection
MAUDE report 22183427 ↗InjuryJan 31, 2025Device Dislodged or Dislocated; Device Dislodged or Dislocated
ADDITIONAL INFORMATION WAS RECEIVED AND STATES THAT: NO DELAYS. NO ALLEGATIONS AGAINST THE CUP.
Patient problems: Joint Dislocation
MAUDE report 21286311 ↗InjuryJan 28, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
PATIENT WAS REVISED FOR INFECTION IN SURROUNDING TISSUES, SURGEON DID WASHOUT AND POLY LINER AND HEAD EXCHANGE. DOI: (B)(6) 2024. DOR: (B)(6) 2025. AFFECTED SIDE : LEFT HIP.
Patient problems: Unspecified Infection
MAUDE report 21255967 ↗InjuryJan 23, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT HAD SMALL AREA IN THE INCISION THAT DRAINED. PATIENT WAS TAKEN TO THE OR TO I&D WITH HEAD AND LINER EXCHANGE. POSSIBLE INFECTION WITH WOUND VAC PLACEMENT. AFFECTED SIDE: LEFT HIP.
Patient problems: Fluid Discharge; Unspecified Infection
MAUDE report 21223417 ↗InjuryDec 5, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT PATIENT WAS 3 WEEKS POST THA. WOUND WAS VERY LONG AND PATIENT WAS NOT HEALING. WOUND AND WAS DRAINING CONSTANTLY. SURGEON OPENED THE WOUND AND FASCIA TO GO INTO JOINT TO WASHOUT AND REPLACE THE LINER AND HEAD WITH NEW COMPONENTS. SURGEON IMPLANTED A NEW LINER AND WENT UP TO A 36MM +5 TS HEAD TO MINIMIZE RISK OF SURGICAL SITE INFECTION DUE TO THE DELAYED HEALING. THERE WAS NO SURGICAL DELAY. DOI: (B)(6) 2024. DOR: (B)(6) 2024. AFFECTED SIDE: RIGHT KNEE.
Patient problems: Fluid Discharge; Impaired Healing
MAUDE report 20853159 ↗InjuryNov 19, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE ITEMS EXPLANTED DUE TO WOUND DRAINAGE. DOI: (B)(6) 2024 , DOR: (B)(6) 2024 , AFFECTED SIDE: UNKNOWN.
Patient problems: Fluid Discharge
MAUDE report 20726774 ↗InjuryNov 1, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
A. ADDITIONAL INFORMATION WAS RECEIVED: WAS THERE A SURGICAL DELAY? WHAT IS THE DURATION OF THE DELAY? - NO. B. WAS/WERE THERE ANY ADVERSE CONSEQUENCE/S THAT AFFECTED THE PATIENT BECAUSE OF THE REPORTED EVENT? - NO.
Patient problems: Unspecified Infection
MAUDE report 20586186 ↗MalfunctionAug 22, 2024Difficult to Insert; Difficult to Insert
IT WAS REPORTED THAT THE LINER DIDN¿T SEAT PROPERLY IN CUP. DOE: (B)(6) 2024. AFFECTED SIDE: RIGHT SIDE.
Patient problems: Insufficient Information
MAUDE report 20027202 ↗MalfunctionJun 4, 2024Difficult to Insert; Difficult to Insert
IT WAS REPORTED THAT THE LINER WOULD NOT SEAT IN IMPLANTED CUP.
Patient problems: Insufficient Information
MAUDE report 19462190 ↗InjuryMar 7, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
PATIENT WAS REVISED DUE TO HIP DISLOCATING AND UNSTABLE. REVISED SOCKET TO A DUAL MOBILITY WITH A LONGER NECK. DOI- (B)(6) 2023; DOR- (B)(6) 2024; AFFECTED SIDE- RIGHT HIP.
Patient problems: Joint Dislocation; Joint Laxity
MAUDE report 18857588 ↗InjuryJul 10, 2023Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT A WASHOUT PROCEDURE WAS PERFORMED FOR SUSPECTED INFECTION. THE HEAD AND LINER WERE EXCHANGED. DOI- UNKNOWN. DOR- JUNE 24, 2023. AFFECTED SIDE- RIGHT HIP.
Patient problems: Unspecified Infection
MAUDE report 17288834 ↗
Other Prosthesis, hip, semi-constrained, metal/ceramic/polymer, cemented or non-porous, uncemented devices
- BIOLOX DELTA 1365-32-310Depuy Orthopaedics, Inc. · Prosthesis, hip, semi-constrained, metal/ceramic/polymer, cemented or non-porous, uncemented551 reports
- PINNACLE ALTRX 1221-36-052Depuy Orthopaedics, Inc. · Prosthesis, hip, semi-constrained, metal/ceramic/polymer, cemented or non-porous, uncemented481 reports
- BIOLOX DELTA 1365-32-320Depuy Orthopaedics, Inc. · Prosthesis, hip, semi-constrained, metal/ceramic/polymer, cemented or non-porous, uncemented1 death314 reports
- BIOLOX DELTA 1365-36-720Depuy Orthopaedics, Inc. · Prosthesis, hip, semi-constrained, metal/ceramic/polymer, cemented or non-porous, uncemented1 death189 reports
- DJO SURGICAL 400-03-362Encore Medical, L.P. · Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented187 reports
- Anthology 71365705Smith & Nephew, Inc. · Prosthesis, hip, semi-constrained, metal/ceramic/polymer, cemented or non-porous, uncemented176 reports
- BIOLOX DELTA 1365-40-710Depuy Orthopaedics, Inc. · Prosthesis, hip, semi-constrained, metal/ceramic/polymer, cemented or non-porous, uncemented170 reports
- PINNACLE GRIPTION 1217-32-054Depuy Orthopaedics, Inc. · Prosthesis, hip, semi-constrained, metal/ceramic/polymer, cemented or non-porous, uncemented169 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.
How reports and recalls are matched · Editorial policy · Report an error on this page