MAUDE Adverse Event Report: TORNIER S.A.S. AEQUALIS REVERSED GLENOSPHERE LAT.4 42MM X 29MM; PROSTHESIS, SHOULDER, SEMI-CONSTRAINED, METAL/POLYMER CEMENTED

Catalog Number	DWD194
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Unspecified Infection (1930)
Date of Event	02/26/2026
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Additional information has been requested and if received, will be provided in the supplemental report.
Event or Problem Description
It was reported that, this patient had multiple revisions.Revision of all stryker implants was done due to infection, everything was removed.No further information was provided.
Event or Problem Description
It was reported that, this patient had multiple revisions.Revision of all stryker implants was done due to infection, everything was removed.No further information was provided.
Additional Manufacturer Narrative
The reported event could not be confirmed since the device was not returned for evaluation and no other evidence was provided.A device inspection was not possible since the affected device was not returned for investigation.From the provided pictures taken in the operating room just after the devices explantation soiled implants, only the lot number could be identified.No additional information could be observed.A review of the device history for the reported lot did not indicate any abnormalities.No corrective actions are required at this time.A review of the labeling did not indicate any abnormalities.It is specified in the ifu as follows-the following situations threaten the success of the shoulder replacement implant, people likely to fall, alcoholism or drug abuse, inability of the patient to follow the surgeon's recommendations and the physical therapy program.No indications of material, manufacturing or design related problems were found during the investigation.Based on the investigation, the root cause was attributed to a patient related issue.The event was most likely caused by a patient's failure to follow instructions like alcohol problem resulting in numerous falls and revisions, with an increased risk of infection.If any additional information is provided, the investigation will be reassessed.

• Brand Name: AEQUALIS REVERSED GLENOSPHERE LAT.4 42MM X 29MM
• Common Device Name: PROSTHESIS, SHOULDER, SEMI-CONSTRAINED, METAL/POLYMER CEMENTED
• Manufacturer (Section D): TORNIER S.A.S.; 161 rue lavoisier; montbonnot saint-martin 38330 ; FR 38330
• Manufacturer (Section G): TORNIER S.A.S.; 161 rue lavoisier; montbonnot saint-martin 38330 ; FR 38330
• Manufacturer Contact: dannielle stap ; 325 corporate drive; mahwah, NJ 07430 ; 2018315000
• MDR Report Key: 24710442
• Report Number: 3000931034-2026-00307
• Device Sequence Number: 5652394
• Product Code: KWS
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K081059
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• Device Explanted Year: 2026
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 06/10/2026

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: Lay User/Patient
• Device Catalogue Number: DWD194
• Device Lot Number: 5228AY
• 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): Follow-Up
• Initial Date Received by Manufacturer: 02/26/2026
• Supplement Date Received by Manufacturer: 05/14/2026
• Initial Report FDA Received Date: 03/30/2026
• Supplement Report FDA Received Date: 06/10/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/27/2023
• 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