MAUDE Adverse Event Report: MICROPORT ORTHOPEDICS INC. PROFEMUR® NECK A/R VAR/VAL 1 SHORT COBALT CHROME; HIP COMPONENT

Model Number	PHAC1222
Medical Device Problem Codes	Corroded (1131); Material Disintegration (1177)
Health Effect - Clinical Codes	Pain (1994); Metal Related Pathology (4530)
Type of Reportable Event	Serious Injury
Event or Problem Description
Allegedly, the patient had metal-on-metal hip arthroplasty that has been painful for 4 years.After reviewing his radiographs and operative report the chromic cobalt levels were all significantly elevated.There was mild evidence of corrosion at the trunnion of the base of the modular neck however it was very minimal and on the inside of the femoral component it was almost completely absent.The femoral components had metallic debris.
Additional Manufacturer Narrative
This event will be updated once the investigation is complete.Trends will be evaluated.

• Brand Name: PROFEMUR® NECK A/R VAR/VAL 1 SHORT COBALT CHROME
• Common Device Name: HIP COMPONENT
• Manufacturer (Section D): MICROPORT ORTHOPEDICS INC.; 5677 airline rd.; arlington TN 38002
• Manufacturer (Section G): MICROPORT ORTHOPEDICS INC.; 5677 airline rd.; arlington TN 38002
• Manufacturer Contact: 5677 airline road; arlington, TN 38002 ; 9018674771
• MDR Report Key: 14028822
• Report Number: 3010536692-2022-00111
• Device Sequence Number: 4865133
• Product Code: JDL
• UDI-Device Identifier: M684PHAC12221
• UDI-Public: M684PHAC12221
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: K091423
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2014
• Device Explanted Year: 2018
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Other
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 06/02/2022

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: Other
• Device Model Number: PHAC1222
• Device Catalogue Number: PHAC1222
• Device Lot Number: 1437580
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Distributor Facility Aware Date: 03/15/2022
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/15/2022
• Supplement Date Received by Manufacturer: 03/15/2022
• Initial Report FDA Received Date: 04/06/2022
• Supplement Report FDA Received Date: 06/02/2022
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Is the Device Labeled for Single Use? (Y/N): Yes
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 76 YR
• Patient Sex: Male