MAUDE Adverse Event Report: MEDACTA INTERNATIONAL SA STEM: MASTERLOC CEMENTLESS TI COATED LAT STEM SIZE 8; HIP STEM CEMENTLESS

Model Number	01.39.208
Medical Device Problem Code	Malposition of Device (2616)
Health Effect - Clinical Code	Implant Pain (4561)
Date of Event	02/21/2023
Type of Reportable Event	Serious Injury
Event or Problem Description
At about 5 years 1 month after the primary, the patient came in reporting pain due to an unstable hip.There was anteversion of the stem.The surgeon revised the medacta stem and head with competitor components and revised the medacta liner with a medacta liner.The surgery was completed successfully.
Additional Manufacturer Narrative
Batch review performed on 21 march 2023.Lot 168824: (b)(4) items manufactured and released on 05-may-2017.Expiration date: 2022-04-12.No anomalies found related to the problem.To date, (b)(4) items of the same lot have been sold without any similar reported event during the period of review.

• Brand Name: STEM: MASTERLOC CEMENTLESS TI COATED LAT STEM SIZE 8
• Common Device Name: HIP STEM CEMENTLESS
• Manufacturer (Section D): MEDACTA INTERNATIONAL SA; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• Manufacturer (Section G): MEDACTA INTERNATIONAL SA; strada regina; castel san pietro, switzerland 6874 ; SZ 6874
• Manufacturer Contact: marco ; strada regina
• MDR Report Key: 16583376
• Report Number: 3005180920-2023-00181
• Device Sequence Number: 20064918
• Product Code: LZO
• UDI-Device Identifier: 07630030885686
• UDI-Public: 07630030885686
• Combination Product (Y/N): N
• Initial Reporter Country: US
• PMA/510(K) Number: K151531
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2018
• Device Explanted Year: 2023
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 03/21/2023

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: 04/12/2022
• Device Model Number: 01.39.208
• Device Catalogue Number: 01.39.208
• Device Lot Number: 168824
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 02/21/2023
• Initial Report FDA Received Date: 03/21/2023
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 05/05/2017
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Male