MAUDE Adverse Event Report: ARTHREX, INC. UNI GLENOID-PERIPHERAL LOCK SCRW; SHOULDR PROSTH, REVERSE CONFIG

Model Number	UNI GLENOID-PERIPHERAL LOCK SCRW
Medical Device Problem Code	Physical Resistance/Sticking (4012)
Health Effect - Clinical Code	Foreign Body In Patient (2687)
Date of Event	03/05/2024
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
The contribution of the device to the reported event could not be determined as the device was not returned for evaluation.Investigation is in process.A follow-up report will be provided upon availability of additional information.
Event or Problem Description
It was reported that during an eclipse with universal glenoid surgery during implantation of the universal glenoid baseplate the inferior peripheral screw got jammed.When trying to screw it in, the head of the screwdriver broke off and got stuck in the screw head.This had to be removed using the operace system.The screw head broke off in the process.The rest of the screw remained in the patient and the baseplate was left as it was.The inlay was then placed on top and the surgery was completed as normal.There was no harm for patient, operator or third party.It was not necessary to switch the surgical technique or do a second surgery.
Additional Manufacturer Narrative
Additional information: g3, h3, h6.Based on the information provided which may include the device (if available and returned), pictures, videos, event description, and any additional information from the field, arthrex was able to conclude a most likely cause.The most likely cause for the reported failure can be attributed to user error of the device due to over-torquing/over-engaging the inserter within the screw during use.

• Brand Name: UNI GLENOID-PERIPHERAL LOCK SCRW
• Common Device Name: SHOULDR PROSTH, REVERSE CONFIG
• 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: 18935788
• Report Number: 1220246-2024-01557
• Device Sequence Number: 12519451
• Product Code: PHX
• UDI-Device Identifier: 00888867057746
• UDI-Public: 00888867057746
• Combination Product (Y/N): N
• Initial Reporter Country: SZ
• PMA/510(K) Number: K142863
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Company Representative
• Initial Reporter Occupation: Administrator/Supervisor
• Type of Report: Initial,Followup
• Report Date (Section B): 06/09/2025

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: UNI GLENOID-PERIPHERAL LOCK SCRW
• Device Catalogue Number: AR-9145-42
• Device Lot Number: 22.02532
• Was Device Available for Evaluation?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: Not provided
• Supplement Date Received by Manufacturer: 05/16/2025
• Initial Report FDA Received Date: 03/19/2024
• Supplement Report FDA Received Date: 06/09/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 10/01/2022
• 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