EMPHASYS 4722-48-036Recalls & reported problems
Depuy Orthopaedics, Inc. · EMPHASYS POLYETHYLENE LINER AOX NEUTRAL 48MM 36MM · Class 2 · Implant
Data updated Oct 13, 2026 from official FDA records · Editorial policy
Quick summary
This DePuy Orthopaedics EMPHASYS polyethylene hip liner is used in hip replacement surgery. The 32 reports mostly describe infection around the implant, along with hip dislocation, joint laxity and pain, and several cases where the liner was hard to insert or shifted out of position; 30 reports involved injuries and no deaths were reported. Reports most often say the device itself was not identified as the problem. 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
- 30
- Deaths reported
- 0
- Injuries reported
- 28
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 30 adverse event reports that list this exact device (DI 10603295501114), received between Sep 5, 2024 and Aug 31, 2026 — classified as 28 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. How this data works · Data updated Oct 13, 2026.
Reports received per month
Most reported problems
Device problems
- Adverse Event Without Identified Device or Use Problem25
- Device Dislodged or Dislocated3
- Difficult to Insert2
Patient problems
- Unspecified Infection19
- Joint Dislocation3
- Pain3
- Joint Laxity2
- No Clinical Signs, Symptoms or Conditions2
- Fluid Discharge1
- Insufficient Information1
- Unspecified Tissue Injury1
Recent adverse event reports
The 25 most recent of 30 reports, in the reporter's own words as published by the FDA.
InjuryAug 31, 2026Adverse Event Without Identified Device or Use Problem
Patient problems: Pain
MAUDE report 50522195 ↗InjuryJun 10, 2026Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT PATIENT WAS REVISED DUE TO PAIN. AFFECTED SIDE-RIGHT HIP.
Patient problems: Pain
MAUDE report 25457260 ↗InjuryJun 1, 2026Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT WAS REVISED DUE TO PAIN. DOI: (B)(6) 2026. DOR: (B)(6) 2026. AFFECTED SIDE: LEFT HIP.
Patient problems: Pain
MAUDE report 25348772 ↗InjuryApr 13, 2026Device Dislodged or Dislocated
IT WAS REPORTED THAT THE PATIENT WAS REVISED DUE TO DISLOCATION OF HIP. MORE STABILITY WAS NEEDED. VERSION AND INCLINATION WAS ADJUSTED WITH NEW CUP AND DUAL MOBILITY WAS USED. THE PREVIOUS UP WAS REMOVED AND A NEW CUP PUT IN AT BETTER VERSION AND INCLINATION. DUAL MOBILITY WAS USED. CUP WAS WELL FIXED JUST IMPLANTED VERTICALLY PREVIOUSLY. DOI: UNKNOWN. DOR: (B)(6) 2026. AFFECTED SIDE: LEFT HIP.
Patient problems: Joint Dislocation; Joint Laxity
MAUDE report 24861229 ↗InjuryApr 6, 2026Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT PATIENT HAD REVISION ON HEAD AND LINER EXCHANGE DUE TO INFECTION. AFFECTED SIDE- LEFT HIP.
Patient problems: Unspecified Infection
MAUDE report 24789772 ↗InjuryMar 24, 2026Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT PATIENT HAS INFECTION. DOCTOR DID I&D WASHOUT WITH POLY HEAD BALL SWAP. NOTHING WITH THEIR IMPLANTS; NO DELAY. DOI: UNKNOWN, DOR: (B)(6) 2026, AFFECTED SIDE: UNKNOWN.
Patient problems: Unspecified Infection
MAUDE report 24681607 ↗MalfunctionFeb 12, 2026Difficult to Insert
IT WAS REPORTED THAT LINER DID NOT SEAT PROPERLY. HAD TO GO UP A CUP SIZE. AFFECTED SIDE: LEFT HIP.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 24327155 ↗InjuryJan 15, 2026Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT PATIENT'S JOINT SPACE WAS INFECTED. THEREFORE, ALL HARDWARE WAS REMOVED. DOI: ON (B)(6) 2025, DOR: ON 02 (B)(6) 2026, AFFECTED SIDE: RIGHT HIP.
Patient problems: Unspecified Infection
MAUDE report 24086949 ↗MalfunctionJan 6, 2026Difficult to Insert
IT WAS REPORTED THAT THE LINER WOULD NOT LOCK INTO THE CUP. DOE: (B)(6) 2025. AFFECTED SIDE: UNKNOWN HIP.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23981842 ↗InjuryJan 6, 2026Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT DUE TO INFECTION, SURGEON WANTED TO SWAP HEAD AND LINER. NO ALLEGATIONS AGAINST PRODUCTS. AFFECTED SIDE: LEFT HIP.
Patient problems: Unspecified Infection
MAUDE report 23978108 ↗InjuryOct 30, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT WAS REVISED DUE TO INFECTION. AFFECTED SIDE: RIGHT HIP.
Patient problems: Unspecified Infection
MAUDE report 23424194 ↗InjuryAug 18, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
THE PATIENT WAS REVISED DUE TO CONCERN FOR A POSSIBLE INFECTION, THE SURGEON PERFORMED A WASHOUT WITH A HEAD AND LINER EXCHANGE. DOI: (B)(6) 2025. DOR: (B)(6) 2025. AFFECTED SIDE: RIGHT HIP.
Patient problems: Unspecified Infection
MAUDE report 22829435 ↗InjuryAug 18, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
PATIENT WAS REVISED DUE TO INFECTION. EVERYTHING CAME OUT. DOI: (B)(6) 2025. DOR: (B)(6) 2025. AFFECTED SIDE: UNKNOWN HIP.
Patient problems: Unspecified Infection
MAUDE report 22827292 ↗InjuryAug 13, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT UNDERWENT THE HEAD AND LINER EXCHANGE DUE TO INFECTION. THERE WAS NO SURGICAL DELAY. DOI: (B)(6) 2024. DOR: (B)(6) 2025. AFFECTED SIDE: UNKNOWN SIDE.
Patient problems: Unspecified Infection
MAUDE report 22795957 ↗InjuryAug 5, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT HAD INFECTED TOTAL HIP. SURGEON PERFORMED I&D WITH POLY AND HEAD EXCHANGE. AFFECTED SIDE: RIGHT SIDE.
Patient problems: Unspecified Infection
MAUDE report 22714869 ↗InjuryAug 4, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
PATIENT WAS REVISED WITH WASHOUT WITH LINER AND HEAD REPLACEMENT DUE TO POSSIBLE INFECTION. DOI: UNKNOWN. DOR: (B)(6) 2025. AFFECTED SIDE: RIGHT HIP.
Patient problems: Unspecified Infection
MAUDE report 22700701 ↗InjuryJul 29, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT UNDERWENT WASH OUT. AFFECTED SIDE: UNKNOWN.
Patient problems: Insufficient Information
MAUDE report 22642297 ↗InjuryJul 14, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
PATENT WAS REVISED DUE INSTABILITY. DOI: (B)(6) 2025. DOR: (B)(6) 2025. AFFECTED SIDE: UNKNOWN HIP.
Patient problems: Joint Laxity
MAUDE report 22499898 ↗InjuryJun 11, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE HEAD AND LINER WERE EXCHANGED FOR INFECTION. AFFECTED SIDE: LEFT HIP.
Patient problems: Unspecified Infection
MAUDE report 22187473 ↗InjuryMay 28, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT PATIENT CAME TO THE EMERGENCY ROOM WITH A HIP THAT WAS DRAINING AND OOZING. SURGEONS ELECTED TO DO A WASHOUT AND A HEAD AND LINER EXCHANGE. AFFECTED SIDE: RIGHT HIP.
Patient problems: Fluid Discharge
MAUDE report 22098750 ↗InjuryMay 2, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
THE PATIENT WAS REVISED AND THE SURGEON PULLED CONSTRUCT FOR INFECTION. THE SURGEON PUT IN PROSTALAC INSTEAD. THERE WAS NO IMPLANT FAILURE, NO LOOSENING, NO BROKEN IMPLANTS. THERE WERE NO PIECES LEFT BEHIND. THERE WAS NO SURGICAL DELAY. THERE WERE NO COMPLAINTS FROM SURGEON. DOI: UNKNOWN. DOR: (B)(6) 2025. AFFECTED SIDE: LEFT HIP.
Patient problems: Unspecified Infection
MAUDE report 21953458 ↗InjuryApr 30, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE HEAD AND LINER WERE EXPLANTED DUE TO INFECTION OF THE LEFT HIP. THEY WERE REPLACED WITH NEW HEAD AND LINER OF THE SAME SIZES. THERE WAS NO SURGICAL DELAY. AFFECTED SIDE: LEFT HIP.
Patient problems: Unspecified Infection
MAUDE report 21935382 ↗InjuryApr 23, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT WAS SHOWING SIGNS OF INFECTION, AND SURGEON DECIDED TO DO HEAD AND POLY SWAP. AFFECTED AREA: LEFT HIP.
Patient problems: Unspecified Infection
MAUDE report 21889957 ↗InjuryApr 4, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT BECAME INFECTED. THE (SURGEON) OPENED AND CLEANED THE CAPSULE AND REPLACED THE HEAD AND LINER. THERE WAS NO LOSS OF TIME. DOI: ON (B)(6) 2025, DOR: UNKNOWN, AFFECTED AREA: UNK HIP.
Patient problems: Unspecified Infection
MAUDE report 21778827 ↗InjuryApr 2, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT PATIENT WAS REVISED DUE TO INFECTION OF HEAD AND LINER. AFFECTED SIDE: LEFT HIP.
Patient problems: Unspecified Infection
MAUDE report 21756180 ↗
Other PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED devices
- PINNACLE 1217-25-500Depuy Orthopaedics, Inc. · PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED735 reports
- NA 1365-52-000Depuy (Ireland) · PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED683 reports
- APEX 1246-03-000Depuy (Ireland) · PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED3 deaths613 reports
- PINNACLE 1217-20-500Depuy Orthopaedics, Inc. · PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED2 deaths590 reports
- PINNACLE 1217-30-500Depuy Orthopaedics, Inc. · PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED1 death484 reports
- NA 1365-53-000Depuy (Ireland) · PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED404 reports
- PINNACLE ALTRX 1221-36-054Depuy Orthopaedics, Inc. · PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED388 reports
- PINNACLE ALTRX 1221-32-050Depuy Orthopaedics, Inc. · PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED386 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 13, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 13, 2026
- Page last rebuilt: Oct 13, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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