MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH SIZE 4 ACCOLADE II 127 DEG; PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED

Model Number	6721-0435
Medical Device Problem Code	Unstable (1667)
Health Effect - Clinical Code	Joint Laxity (4526)
Date of Event	08/01/2019
Type of Reportable Event	Serious Injury
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.
Event or Problem Description
Patient had a bilateral stryker hip replacement on (b)(6) 2018 with trident product.In (b)(6) 2018, patient noticed instability in right hip.Patient was revised in (b)(6) 2019 due to broken poly liner.Patient mentioned "metal on metal" and alleges high levels of chromium and cobalt.
Event or Problem Description
Patient had a bilateral stryker hip replacement on (b)(6) 2018 with trident product.In (b)(6) 2018, patient noticed instability in right hip.Patient was revised in august 2019 due to broken poly liner.Patient mentioned "metal on metal" and alleges high levels of chromium and cobalt.
Additional Manufacturer Narrative
This report is being closed as a duplicate of fda ref 0002249697-2022-00986.

• Brand Name: SIZE 4 ACCOLADE II 127 DEG
• 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-CORK; ida industrial estate; carrigtwohill NA ; EI NA
• Manufacturer Contact: anna ryan ; raheen business park; limerick NA ; EI NA ; 61498200
• MDR Report Key: 14750389
• Report Number: 0002249697-2022-00875
• Device Sequence Number: 12161462
• Product Code: LPH
• UDI-Device Identifier: 04546540669490
• UDI-Public: 04546540669490
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: K143085
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Device Explanted Year: 2019
• Reporter Type: Manufacturer
• Report Source: Consumer
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 07/22/2022

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 Model Number: 6721-0435
• Device Catalogue Number: 6721-0435
• Device Lot Number: UNKNOWN
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Follow-Up
• Initial Date Received by Manufacturer: 05/25/2022
• Supplement Date Received by Manufacturer: 07/22/2022
• Initial Report FDA Received Date: 06/20/2022
• Supplement Report FDA Received Date: 07/22/2022
• 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: 53 YR
• Patient Sex: Male
• Patient Weight: 78 KG