MAUDE Adverse Event Report: ARTHREX, INC. REVERS 39MM CA ADAPTER ASSEMBLY; KNEE PROSTHESIS

Model Number	REVERS 39MM CA ADAPTER ASSEMBLY
Medical Device Problem Code	Positioning Failure (1158)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	11/21/2025
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that during the shoulder replacement surgery, the device can only be locked into the suturecup with great difficulty and does not lock properly.Per complaint reporter there was no harm for patient, operator or third party.The surgery was finished successfully with the same device was used anyway.It was not necessary to switch the surgical technique or do a second surgery.
Additional Manufacturer Narrative
Investigation is in process.A follow-up report will be provided upon availability of additional information.
Additional Manufacturer Narrative
Additional information: d4, g3.

• Brand Name: REVERS 39MM CA ADAPTER ASSEMBLY
• Common Device Name: KNEE PROSTHESIS
• Manufacturer (Section D): ARTHREX, INC.; 1370 creekside boulevard; naples FL 34108 1945
• Manufacturer (Section G): ARTHREX, INC.; 1370 creekside boulevard; naples FL 34108 1945
• Manufacturer Contact: jared engle ; 8009337001
• MDR Report Key: 23776821
• Report Number: 1220246-2025-05578
• Device Sequence Number: 10079339
• Product Code: HSD
• UDI-Device Identifier: 00888867230385
• UDI-Public: 00888867230385
• Combination Product (Y/N): N
• Initial Reporter Country: GM
• PMA/510(K) Number: K151527
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Distributor
• Initial Reporter Occupation: Administrator/Supervisor
• Type of Report: Initial,Followup
• Report Date (Section B): 01/16/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: REVERS 39MM CA ADAPTER ASSEMBLY
• Device Catalogue Number: AR-9502-39ARCA
• Device Lot Number: 24.00821
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/24/2025
• Supplement Date Received by Manufacturer: 12/17/2025
• Initial Report FDA Received Date: 12/11/2025
• Supplement Report FDA Received Date: 01/16/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• 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
• Patient Sex: Unknown