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

Catalog Number	509-02-60F
Medical Device Problem Codes	Migration or Expulsion of Device (1395); Loss of Osseointegration (2408)
Health Effect - Clinical Codes	Pain (1994); Injury (2348); Inadequate Osseointegration (2646)
Date of Event	02/02/2018
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.If additional information is received, it will be provided in a supplemental report upon completion of the investigation.
Event or Problem Description
It was reported that patient's hip (side not reported) was revised after patient complaint of pain.Surgeon reported that the shell wore through the medial wall of the acetabulum and was in the patient through the pelvis.The stryker shell, screws, and liner were explanted.The stem was reported as a competitor stem, head of unknown manufacturer.

• 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: 7309776
• Report Number: 0002249697-2018-00613
• Device Sequence Number: 13788706
• Product Code: LPH
• UDI-Device Identifier: 07613327025163
• UDI-Public: 07613327025163
• Combination Product (Y/N): N
• Initial Reporter State: FL
• Initial Reporter Country: US
• PMA/510(K) Number: K143085
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Explanted Year: 2018
• Reporter Type: Manufacturer
• Report Source: health professional,other
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 03/02/2018

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: 03/31/2021
• Device Catalogue Number: 509-02-60F
• Device Lot Number: YL3EHT
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/02/2018
• Initial Report FDA Received Date: 03/02/2018
• 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: 80 YR