MAUDE Adverse Event Report: DEPUY ORTHOPAEDICS INC US ALTRX +4 10D 32IDX58OD; PINNACLE HIP SYSTEM : HIP POLY ACETABULAR LINERS

Model Number	1221-32-158
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	Joint Dislocation (2374)
Date of Event	08/23/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Product complaint # (b)(4).If information is obtained that was not available for the initial medwatch, a follow-up medwatch will be filed as appropriate.
Event or Problem Description
Revision of a liner to constrained liner.Patient complaining he feels like his hip was dislocating every time he sat in his lazy boy chair.Patient wanted his liner changed to a constrained liner.
Additional Manufacturer Narrative
Product complaint # (b)(4).Investigation summary: no device associated with this report was received for examination.A worldwide complaint database search found no other related reported incidents against the provided product code/lot number combination since release for distribution.Based on previous investigations, this complication of joint replacement is unlikely to have been the result of a device failing to meet required specifications.The information received will be retained for potential series investigations if triggered by trend analysis, post market surveillance, or other events within the quality system.Device history lot: 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).Where the lot code was provided, a manufacturing records evaluation (mre) was not performed.

• Brand Name: ALTRX +4 10D 32IDX58OD
• Common Device Name: PINNACLE HIP SYSTEM : HIP POLY ACETABULAR LINERS
• Manufacturer (Section D): DEPUY ORTHOPAEDICS INC US; 700 orthopaedic drive; warsaw IN 46581 0988
• MDR Report Key: 12460085
• Report Number: 1818910-2021-19921
• Device Sequence Number: 11061431
• Product Code: KWA
• UDI-Device Identifier: 10603295392828
• UDI-Public: 10603295392828
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Device Explanted Year: 2021
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: company representative,foreig
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 08/23/2021

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?: Yes
• Operator of Device: Health Professional
• Device Expiration Date: 06/30/2024
• Device Model Number: 1221-32-158
• Device Catalogue Number: 122132158
• Device Lot Number: J45T01
• Was Device Available for Evaluation?: No
• Initial Date Received by Manufacturer: 08/23/2021
• Supplement Date Received by Manufacturer: 09/19/2021; 09/30/2021
• Initial Report FDA Received Date: 09/13/2021
• Supplement Report FDA Received Date: 09/24/2021; 10/01/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: ALTRX +4 10D 32IDX58OD; UNK COMPETITOR HEAD; UNKNOWN HIP FEMORAL HEAD; ALTRX +4 10D 32IDX58OD; UNKNOWN HIP FEMORAL HEAD
• Outcome Attributed to Adverse Event: Required Intervention