MAUDE Adverse Event Report: STRYKER ORTHOPAEDICS-MAHWAH TRITANIUM REVISION ACETABULAR; PROSTHESIS, HIP, SEMI-CONSTRAINED, METAL/POLYMER, POROUS UNCEMENTED

Model Number	509-02-56E
Medical Device Problem Code	Device Dislodged or Dislocated (2923)
Health Effect - Clinical Code	Ambulation or Postural Difficulties (2544)
Date of Event	01/26/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Review of the device history records indicate devices were manufactured and accepted into final stock with no relevant reported discrepancies.There have been no other similar events for the lot referenced.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
The following was reported: a revision of the patient's hip due to "dislocation of the acetabular cup." the revised devices were reported as a shell (referred to as "cup"), mdm metal liner (referred to as "mdm liner", a biolox ceramic head, and a restoration modular proximal body.Patient was revised to competitor acetabular components with a new biolox head and restoration modular proximal body.

• Brand Name: TRITANIUM REVISION ACETABULAR
• 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: 11344410
• Report Number: 0002249697-2021-00302
• Device Sequence Number: 3347393
• Product Code: LPH
• UDI-Device Identifier: 07613327025156
• UDI-Public: 07613327025156
• Combination Product (Y/N): N
• Initial Reporter State: NY
• Initial Reporter Country: US
• PMA/510(K) Number: K143085
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Explanted Year: 2021
• Reporter Type: Manufacturer
• Report Source: health professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 02/18/2021

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: 05/31/2024
• Device Model Number: 509-02-56E
• Device Catalogue Number: 509-02-56E
• Device Lot Number: K632PY
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 01/26/2021
• Initial Report FDA Received Date: 02/18/2021
• 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
• Patient Age: 58 YR