MAUDE Adverse Event Report: S.E.R.F SOCIETE DETUDES RECHERCHE FABRICATION BI-MENTUM CEMENTED CUP 57; CEMENTED DOUBLE-MOBILITY ACETABULAR CUPS

Catalog Number	DS4901157
Medical Device Problem Code	Loss of Osseointegration (2408)
Health Effect - Clinical Code	Inadequate Osseointegration (2646)
Date of Event	08/22/2025
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
An evaluation of the device cannot be performed as the device was not returned to the manufacturer.Should additional information become available it will be reported in a supplemental report upon completion of the investigation.
Event or Problem Description
Bimentum cemented cup dislodged from patient's socket.Patient occured a loosening of the bi-mentum cemented cup at cement / implant interface.Cement manufacturer is unknown.Affected side: right hip.

• Brand Name: BI-MENTUM CEMENTED CUP 57
• Common Device Name: CEMENTED DOUBLE-MOBILITY ACETABULAR CUPS
• Manufacturer (Section D): S.E.R.F SOCIETE DETUDES RECHERCHE FABRICATION; 85 avenue des bruyeres; 69150 decines-charpieu; decines 69150 ; FR 69150
• Manufacturer (Section G): S.E.R.F SOCIETE DETUDES RECHERCHE FABRICATION; 85 avenue des bruyeres; 69150 decines-charpieu; decines 69150 ; FR 69150
• Manufacturer Contact: jean-denys marechal ; 85 avenue des bruyeres; 69150 decines-charpieu; decines 69150 ; FR 69150 ; 472056010
• MDR Report Key: 22904603
• Report Number: 3008668801-2025-00130
• Device Sequence Number: 8001398
• Product Code: LZO
• UDI-Device Identifier: 03662200015450
• UDI-Public: 03662200015450
• Combination Product (Y/N): N
• Initial Reporter State: PA
• Initial Reporter Country: US
• PMA/510(K) Number: K181744
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Explanted Year: 2025
• Reporter Type: Manufacturer
• Report Source: Other
• Initial Reporter Occupation: Other
• Type of Report: Initial
• Report Date (Section B): 08/27/2025

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: Health Professional
• Device Catalogue Number: DS4901157
• Device Lot Number: 2410214A
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Initial
• Initial Date Received by Manufacturer: 08/25/2025
• Initial Report FDA Received Date: 08/27/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/19/2025
• 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; Hospitalization
• Patient Age: 70 YR
• Patient Sex: Female