MAUDE Adverse Event Report: DEPUY ORTHOPAEDICS INC US PINN LNR CON +4 10D 28IDX50OD; PINNACLE HIP SYSTEM : HIP CONSTRAINED ACETABULAR LINERS

Catalog Number	121828750
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	Joint Dislocation (2374)
Date of Event	02/02/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
It was reported that patient had multiple surgeries for dislocation.Including dislocating a constrained implant.
Additional Manufacturer Narrative
Product complaint #(b)(4).This report is being submitted pursuant to the provisions of 21 cfr, part 803 (and/or part 4, as applicable).This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by depuy synthes, or its employees that the report constitutes an admission that the product, depuy synthes, or its employees caused or contributed to the potential event described in this report.If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.
Additional Manufacturer Narrative
Product complaint # (b)(4).Investigation summary: no device associated with this report was received for examination.The product investigation found no evidence suspecting an error in the manufacturing or material that would be a contributing factor in the reported allegation(s).A records evaluation (mre) was not performed.As part of our company quality system process, all devices are manufactured, inspected, and distributed to approved specifications.Additional complaint information monitoring for potential safety signals will be conducted through complaint trending as part of the post-market surveillance.If additional information is made available, the investigation will be updated as applicable.Device history lot: there is no evidence suspecting an error in the manufacturing or material that would be a contributing factor in the reported allegation(s).A manufacturing records evaluation (mre) was not performed.
Event or Problem Description
Additional information received: a.Was/were there any adverse consequence/s that affected the patient because of the reported event? -no.B.Please confirm was there previous revision/s due to multiple dislocations? if yes, was this reported? please provide the reference number.If no, please provide further details.-yes revised on (b)(6) 2025, and again on (b)(6) 2025 to a constrained liner.C.Was there any allegation against the cup and stem? -no.D.Please confirm how many previous surgeries happened.-4.E.Please provide reason why the stem/cup was revised, was there an indication that the stem/cup was malpositioned that contributed to dislocation? -only the poly and head was revised.F.Please clarify if the previous multiple surgeries for dislocation involved removal of depuy products.If yes, was this reported? please provide the reference number.If no, please provide further details.-yes, every revision was a head and liner exchange to make the hip more stable.
Additional Manufacturer Narrative
Product complaint # (b)(4).This report is being submitted pursuant to the provisions of 21 cfr, part 803.This report may be based on information which has not been investigated or verified prior to the required reporting date.This report does not reflect a conclusion by depuy synthes joint reconstruction, or its employees that the report constitutes an admission that the product, depuy synthes joint reconstruction, or its employees caused or contributed to the potential event described in this report.H11 additional narrative: added: b5, d10 ( concomitant ).If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.

• Brand Name: PINN LNR CON +4 10D 28IDX50OD
• Common Device Name: PINNACLE HIP SYSTEM : HIP CONSTRAINED ACETABULAR LINERS
• Manufacturer (Section D): DEPUY ORTHOPAEDICS INC US; 700 orthopaedic drive; warsaw IN 46581 0988
• Manufacturer (Section G): JTE WARSAW MFG SITE; 700 orthopaedic drive; warsaw IN 46582
• Manufacturer Contact: elba bello ; 700 orthopaedic dr.; warsaw, IN 46581 ; 9083863534
• MDR Report Key: 24363534
• Report Number: 1818910-2026-03035
• Device Sequence Number: 15949320
• Product Code: KWZ
• UDI-Device Identifier: 10603295011538
• UDI-Public: (01)10603295011538(17)280731(10)M4028D
• Combination Product (Y/N): N
• Initial Reporter State: OR
• Initial Reporter Country: US
• PMA/510(K) Number: K043058
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup,Followup

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Catalogue Number: 121828750
• Device Lot Number: M4028D
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Follow-Up
• Initial Date Received by Manufacturer: 02/02/2026
• Supplement Date Received by Manufacturer: 02/10/2026; 02/23/2026
• Initial Report FDA Received Date: 02/17/2026
• Supplement Report FDA Received Date: 02/19/2026; 02/25/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 08/01/2023
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: ACTIS COLLARED STD SIZE 4; DLT TS CER HD 12/14 28MM +5.0; PINN SECTOR W/GRIPTION 50MM
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 69 YR
• Patient Sex: Female