MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH TRIDENT HEMISPHERICAL CLUSTER HOLE SHELL; PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED

Model Number	502-11-50D
Medical Device Problem Code	Insufficient Device Problem Information (3190)
Health Effect - Clinical Code	Hematoma (1884)
Date of Event	10/08/2020
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
It was noted that the device is not available for evaluation.If additional information is received, 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 reported discrepancies.There have been no other events for the lot referenced.
Event or Problem Description
Bone resorption in front of the cup occurred 4 years after the trident cup was inserted.A hematoma near iriopsis occurred.Per sales rep, "iriopsis is impingement of anterior cup and iliopsoas muscle.".

• Brand Name: TRIDENT HEMISPHERICAL CLUSTER HOLE SHELL
• 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: 10781022
• Report Number: 0002249697-2020-02317
• Device Sequence Number: 3657011
• Product Code: LPH
• UDI-Device Identifier: 04546540432025
• UDI-Public: 04546540432025
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K143085
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: health professional,other
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 11/03/2020

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: 08/31/2021
• Device Model Number: 502-11-50D
• Device Catalogue Number: 502-11-50D
• Device Lot Number: 56479204
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 10/08/2020
• Initial Report FDA Received Date: 11/03/2020
• 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