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

Model Number	623-10-32F
Medical Device Problem Code	Device Difficult to Setup or Prepare (1487)
Health Effect - Clinical Code	Joint Dislocation (2374)
Date of Event	11/20/2020
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Reported event: an event regarding dislocation involving a trident liner was reported.The event was not confirmed.Method & results: product evaluation and results: the device was returned for evaluation.Damage consistent with in vivo use and the explantation is visible on the device.Clinician review: no medical records were received for review with a clinical consultant.Product history review: indicated all 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: the exact cause of the event could not be determined because insufficient information was provided.Further information such as pathology reports, pre- and post-operative x-rays and the primary 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 additional information becomes available to indicate further evaluation is warranted, this record will be reopened.
Event or Problem Description
Revision of loose trident solid back cup.Post op dislocation.

• 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
• MDR Report Key: 11402376
• Report Number: 0002249697-2021-00363
• Device Sequence Number: 1284212
• Product Code: LPH
• UDI-Device Identifier: 07613327039863
• UDI-Public: 07613327039863
• Combination Product (Y/N): N
• Initial Reporter Country: NZ
• PMA/510(K) Number: K033716
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Explanted Year: 2020
• Reporter Type: Manufacturer
• Report Source: company representative,other
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 03/02/2021

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?: No
• Operator of Device: Health Professional
• Device Expiration Date: 12/31/2024
• Device Model Number: 623-10-32F
• Device Catalogue Number: 623-10-32F
• Device Lot Number: D91MKV
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 02/03/2021
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 02/04/2021
• Initial Report FDA Received Date: 03/02/2021
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Hospitalization; Required Intervention