EMPHASYS 4722-56-436Recalls & reported problems
Depuy Orthopaedics, Inc. · EMPHASYS POLYETHYLENE LINER AOX +4 NEUTRAL 56-58MM 36MM · Class 2 · Implant
All models of EMPHASYS (34)
Data updated Oct 16, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 10
- Deaths reported
- 0
- Injuries reported
- 8
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 10 adverse event reports that list this exact device (DI 10603295500100), received between Apr 21, 2023 and Apr 13, 2026 — classified as 8 injuries, 2 malfunctions.
The most frequently reported specific device problem is “Difficult to Insert” (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 16, 2026.
Reports received per month
Most reported problems
Device problems
- Adverse Event Without Identified Device or Use Problem7
- Difficult to Insert2
- Device Dislodged or Dislocated1
Patient problems
- Joint Laxity3
- No Clinical Signs, Symptoms or Conditions2
- Unspecified Infection2
- Hemorrhage/Blood Loss/Bleeding1
- Joint Dislocation1
- Pain1
- Thrombosis/Thrombus1
Recent adverse event reports
The 10 most recent of 10 reports, in the reporter's own words as published by the FDA.
MalfunctionApr 13, 2026Difficult to Insert
IT WAS REPORTED THAT THE EMPHASYS 56-58 X 36MM +4 NEUTRAL WAS NOT SEATING PROPERLY. THERE WAS NO TISSUE OR ANYTHING IN THE WAY. IT JUST NOT SEATED FULLY. DOE: (B)(6) 2026.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 24859746 ↗InjuryApr 7, 2026Device Dislodged or Dislocated
IT WAS REPORTED THAT PATIENT HAD A DISLOCATION SO THE SURGEON OPTED TO TAKE OUT THE LINER AND HEAD TO USE A DUAL MOBILITY CONSTRUCT. NO PATIENT COMPLICATIONS DURING CASE. DOI: UNKNOWN. DOR: (B)(6) 2026. AFFECTED SIDE: RIGHT HIP.
Patient problems: Joint Dislocation
MAUDE report 24802483 ↗InjuryMar 12, 2026Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED THAT THE PATIENT WAS REVISED DUE TO INSTABILITY. AFFECTED SIDE: RIGHT HIP.
Patient problems: Joint Laxity
MAUDE report 24582890 ↗InjuryNov 18, 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 AND INSTABILITY. DOI: UNKNOWN. DOR: (B)(6) 2025. AFFECTED SIDE: UNKNOWN.
Patient problems: Joint Laxity; Unspecified Infection
MAUDE report 23583520 ↗InjurySep 2, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
PATIENT WAS REVISED FOR INSTABILITY. SURGEON MOVED FROM 36 AND TO A DUAL MOBILITY. DOI: UNKNOWN, DOR: (B)(6) 2025, AFFECTED SIDE: LEFT HIP.
Patient problems: Joint Laxity
MAUDE report 22940533 ↗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 REVISED DUE TO INFECTION. THERE WAS NO SURGICAL DELAY. AFFECTED SIDE: RIGHT HIP.
Patient problems: Unspecified Infection
MAUDE report 21891616 ↗InjuryOct 2, 2024Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
IT WAS REPORTED A REVISION OCCURRED ON (B)(6) 2024 DUE TO PAIN. ORIGINAL IMPLANT DATE UNKNOWN.
Patient problems: Pain
MAUDE report 20353591 ↗MalfunctionMay 13, 2024Difficult to Insert; Difficult to Insert
IT WAS REPORTED THAT THE IMPLANT WOULD NOT SEAT PROPERLY. IT WAS UNKNOWN WHETHER THERE WAS ANY LOOSENING.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 19305826 ↗InjuryApr 27, 2023Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
CLINICAL ADVERSE EVENT RECEIVED FOR GI; THROMBOSIS OF SUPERIOR MESENTERIC ARTERY. EVENT IS SERIOUS AND IS CONSIDERED SEVERE. EVENT IS POSSIBLY RELATED TO PROCEDURE. EVENT IS NOT RELATED TO DEVICE. DATE OF IMPLANT: (B)(6) 2022. DATE OF EVENT: (B)(6) 2023. (LEFT HIP). TREATMENT: UNSPECIFIED TREATMENT.
Patient problems: Thrombosis/Thrombus
MAUDE report 16823679 ↗InjuryApr 21, 2023Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
CLINICAL ADVERSE EVENT RECEIVED FOR INTRAOPERATIVE BLEED. EVENT IS SERIOUS AND IS CONSIDERED SEVERE. EVENT IS POSSIBLY RELATED TO PROCEDURE. EVENT IS NOT RELATED TO DEVICE. DATE OF IMPLANT: (B)(6) 2023. DATE OF EVENT: (B)(6) 2023 (RIGHT HIP). TREATMENT: COILING IS RECOMMENDED TO ADDRESS POTENTIAL LATERAL CIRCUMFLEX BLEED.
Patient problems: Hemorrhage/Blood Loss/Bleeding
MAUDE report 16786412 ↗
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.
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