MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH TRIDENT 10° X3 INSERT 36MM ID; PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED

Catalog Number 623-10-36G

Device Problem Difficult to Insert (1316)

Patient Problem No Known Impact Or Consequence To Patient (2692)

Event Date 12/17/2018

Event Type  Injury  

Manufacturer Narrative

Review of the device history records indicate that devices were manufactured and accepted into final stock with no reported discrepancies.There have been no other events for the lot referenced.If additional information is received, it will be provided in a supplemental report upon completion of the investigation.Not available.

Event Description

Surgeon tried to fit a trident 10 degree liner (x3) into trident cup.Would not sit, regardless of troubleshooting.New liner sat perfectly first time.

Event Description

Surgeon tried to fit a trident 10 degree liner (x3) into trident cup.Would not sit, regardless of troubleshooting.New liner sat perfectly first time.

Manufacturer Narrative

An event regarding seating/locking issue involving a trident liner was reported.The event was not confirmed.Method & results: -device evaluation and results: visual inspection visual inspection was performed as part of the material evaluation and indicated the following comments: damage observed on insert consistent with attempted implantation dimensional inspection: not performed as the reported device was implanted and subsequently explanted.The device was returned damaged and in its current condition would not be an accurate reflection of its original manufactured condition.Functional inspection: not performed as the reported device was implanted and subsequently explanted.The device was returned damaged and in its current condition would not be an accurate reflection of its original manufactured condition.Material analysis: material evaluation was completed and indicated the following comments: ma: damage observed on insert consistent with attempted implantation.Based on the given information, no identifiable materials or manufacturing discrepancies were observed on the surfaces examined.- medical records received and evaluation: no medical records were received for review with a clinical consultant.- device history review: all devices in the reported lot were manufactured and accepted into final stock with no relevant reported discrepancies.- complaint history review: there have been no other similar events for the reported lot.Conclusions: material evaluation was completed and indicated the following comments: damage observed on insert consistent with attempted implantation.Based on the given information, no identifiable materials or manufacturing discrepancies were observed on the surfaces examined.However, the exact cause of the event cannot be determined based on the information provided.Further information such as operative report are needed to complete the investigation for determining root cause.No further investigation is possible at this time as insufficient information was received.If additional information and/or the device becomes available the investigation will be reopened.

• Brand Name: TRIDENT 10° X3 INSERT 36MM ID
• Type of Device: PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED
• Manufacturer (Section D): STRYKER ORTHOPAEDICS-MAHWAH; 325 corporate drive; mahwah NJ 07430
• MDR Report Key: 8245315
• MDR Text Key: 132975989
• Report Number: 0002249697-2019-00169
• Device Sequence Number: 1
• Product Code: LPH
• UDI-Device Identifier: 07613327039931
• UDI-Public: 07613327039931
• Combination Product (y/n): N
• PMA/PMN Number: K033716
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: health professional,other
• Type of Report: Initial,Followup
• Report Date: 04/29/2019

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Device Operator: Health Professional
• Device Expiration Date: 09/30/2022
• Device Catalogue Number: 623-10-36G
• Device Lot Number: J0332P
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 03/11/2019
• Initial Date Manufacturer Received: 12/17/2018
• Initial Date FDA Received: 01/14/2019
• Supplement Dates Manufacturer Received: 04/02/2019
• Supplement Dates FDA Received: 04/29/2019
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Other