MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH TRIDENT 10° X3 INSERT 32MM ID; PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED

Catalog Number	623-10-32D
Medical Device Problem Codes	Mechanical Problem (1384); Malposition of Device (2616)
Health Effect - Clinical Code	Bone Fracture(s) (1870)
Date of Event	08/24/2023
Type of Reportable Event	Serious Injury
Event or Problem Description
Hip revision for peri-prosthetic fracture of tritanium/accolade 2 thr completed in 2021.The surgeon assessed the original shell fixation and liner integrity.He observed the poly liner was having increased translation within the shell with manual force applied.The old poly liner was removed and a new replacement liner was inserted which locked in satisfactorily and proceeded to continue on with the case.
Additional Manufacturer Narrative
It was noted that the device is not available for evaluation.Should additional information become available, it will be provided in a supplemental report upon completion of the investigation.Review of the device history records indicate devices were manufactured and accepted into final stock with no relevant reported discrepancies.There have been no other similar events for the lot referenced.H3 other text : device not returned to the manufacturer.
Additional Manufacturer Narrative
Reported event: an event regarding malposition involving a trident liner was reported.The event was not confirmed.Method & results: -product evaluation and results: visual inspection: visual inspection of the returned device indicated damage consistent with explantation.The yellow discoloration observed on the liner is consistent with the absorption of synovial fluid by the device.There is nothing remarkable to note.-clinician review: no medical records were received for review with a clinical consultant.-product history review: review of the device history records indicate devices were manufactured and accepted into final stock with no relevant reported discrepancies.-complaint history review: there have been no other similar events for the lot referenced.Conclusions: visual inspection of the returned device indicated damage consistent with explantation.The yellow discoloration observed on the liner is consistent with the absorption of synovial fluid by the device.There is nothing remarkable to note.Dimensional and functional inspections were not performed as the device was returned damaged and any results received from a dimensional/functional inspection would not be reflective of the manufactured state of the device.No further investigation for this event is possible at this time.If additional information becomes available to indicate further evaluation is warranted, this record will be reopened.
Event or Problem Description
Hip revision for peri-prosthetic fracture of tritanium/accolade 2 thr completed in 2021.The surgeon assessed the original shell fixation and liner integrity.He observed the poly liner was having increased translation within the shell with manual force applied.The old poly liner was removed and a new replacement liner was inserted which locked in satisfactorily and proceeded to continue on with the case.

• Brand Name: TRIDENT 10° X3 INSERT 32MM ID
• Common Device Name: PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED
• Manufacturer (Section D): STRYKER ORTHOPAEDICS-MAHWAH; 325 corporate drive; mahwah NJ 07430
• Manufacturer (Section G): STRYKER ORTHOPAEDICS-MAHWAH; 325 corporate drive; mahwah NJ 07430
• Manufacturer Contact: arokiya raj ; 325 corporate drive; mahwah, NJ 07430 ; 2018315000
• MDR Report Key: 17762395
• Report Number: 0002249697-2023-01045
• Device Sequence Number: 6664801
• Product Code: LPH
• UDI-Device Identifier: 07613327039849
• UDI-Public: 07613327039849
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K033716
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Device Explanted Year: 2023
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 12/11/2023

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 Expiration Date: 11/30/2025
• Device Catalogue Number: 623-10-32D
• Device Lot Number: 39730T
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 08/24/2023
• Supplement Date Received by Manufacturer: 11/22/2023
• Initial Report FDA Received Date: 09/17/2023
• Supplement Report FDA Received Date: 12/11/2023
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 11/16/2020
• 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
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention
• Patient Age: 56 YR
• Patient Sex: Male