MAUDE Adverse Event Report: MICROPORT ORTHOPEDICS INC. DYNASTY® A-CLASS® 38MM STD GROUP E CROSSLINKED POL; HIP COMPONENT

Model Number	DLXPGE38
Medical Device Problem Code	Detachment of Device or Device Component (2907)
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	08/01/2023
Type of Reportable Event	Serious Injury
Event or Problem Description
Allegedly, dissociation of poly liner from shell.Revision procedure entailed removal of femoral head, head sleeve, dissociated poly liner, well affixed shell and apical hole plug.Another companies shell, liner and dual mobility head were then implanted in conjunction with mpo 28mm medium ceramic head.
Additional Manufacturer Narrative
This event will be updated once the investigation is complete.Trends will be evaluated.

• Brand Name: DYNASTY® A-CLASS® 38MM STD GROUP E CROSSLINKED POL
• Common Device Name: HIP COMPONENT
• Manufacturer (Section D): MICROPORT ORTHOPEDICS INC.; 5677 airline rd.; arlington TN 38002
• Manufacturer Contact: rachael wise ; 5677 airline road; arlington, TN 38002 ; 9018674771
• MDR Report Key: 17739196
• Report Number: 3010536692-2023-00162
• Device Sequence Number: 14820944
• Product Code: LZO
• UDI-Device Identifier: M684DLXPGE381
• UDI-Public: M684DLXPGE381
• Combination Product (Y/N): N
• Initial Reporter State: CO
• Initial Reporter Country: US
• PMA/510(K) Number: K061547
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2022
• Device Explanted Year: 2023
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Distributor
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 01/11/2025

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: DLXPGE38
• Device Catalogue Number: DLXPGE38
• Device Lot Number: 1942997
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 08/21/2023
• Supplement Date Received by Manufacturer: 08/21/2023; Not provided
• Initial Report FDA Received Date: 09/13/2023
• Supplement Report FDA Received Date: 12/11/2023; 01/13/2025
• 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: 42 YR
• Patient Sex: Male
• Patient Weight: 98 KG