MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH TRIDENT 0 DEG CONSTRAINED INSERT 22E; PROSTHESIS, HIP, CONSTRAINED, CEMENTED OR UNCEMENTED, METAL/POLYMER

Catalog Number	690-00-22E
Medical Device Problem Code	Noise, Audible (3273)
Health Effect - Clinical Codes	Joint Dislocation (2374); Insufficient Information (4580)
Date of Event	12/04/2023
Type of Reportable Event	Serious Injury
Event or Problem Description
Patient reported clicking in hip joint on movement after revision of left tr to constrained liner for recurrent dislocation.
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.
Additional Manufacturer Narrative
Reported event: an event regarding audible noise involving a trident liner was reported.The event was confirmed via provided video of the issue.Method & results: product evaluation and results: the device was not returned; however, an intraoperative video was provided.The video shows the bipolar portion of the constrained liner making a "popping" noise when the hip is articulated.The cause of the noise cannot be determined from the video.Clinician review: no medical records were received for review with a clinical consultant.Product history review: could not be performed as the device lot details were not provided.Complaint history review: could not be performed as the device lot details were not provided.Conclusions: it was reported that the patient was revised due to a "clicking" noise which was a nuisance to the patient.The device was not returned; however, an intraoperative video was provided.The video shows the bipolar portion of the constrained liner making a "popping" noise when the hip is articulated.The cause of the noise cannot be determined from the video.Further information such as return of the device, pathology reports, pre- and post-operative x-rays and the revision operative report as well as patient history and follow-up notes are needed to complete the investigation for determining root cause.No further investigation for this event is possible at this time.If devices and/or additional information become available to indicate further evaluation is warranted, this record will be reopened.
Event or Problem Description
Patient reported clicking in hip joint on movement after revision of left tr to constrained liner for recurrent dislocation.

• Brand Name: TRIDENT 0 DEG CONSTRAINED INSERT 22E
• Common Device Name: PROSTHESIS, HIP, CONSTRAINED, CEMENTED OR UNCEMENTED, METAL/POLYMER
• 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: marisol santiago ; 325 corporate drive; mahwah, NJ 07430 ; 2018315000
• MDR Report Key: 18379017
• Report Number: 0002249697-2023-01592
• Device Sequence Number: 20775106
• Product Code: KWZ
• UDI-Device Identifier: 07613327025545
• UDI-Public: 07613327025545
• Combination Product (Y/N): N
• Initial Reporter Country: UK
• PMA/510(K) Number: K061654
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2022
• Device Explanted Year: 2023
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 05/09/2024

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: 690-00-22E
• Device Lot Number: UNKNOWN
• 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: 12/07/2023
• Supplement Date Received by Manufacturer: 05/07/2024
• Initial Report FDA Received Date: 12/21/2023
• Supplement Report FDA Received Date: 05/09/2024
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• 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: Required Intervention; Hospitalization
• Patient Age: 58 YR
• Patient Sex: Unknown