MAUDE Adverse Event Report: ARTHREX, INC. T-PLATE, 1.6MM, 8 HOLE; BONE FIXATION PLATE

Model Number	T-PLATE, 1.6MM, 8 HOLE
Medical Device Problem Code	Positioning Failure (1158)
Health Effect - Clinical Code	Insufficient Information (4580)
Date of Event	07/11/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
Investigation is in process.A follow-up report will be provided upon availability of additional information.
Event or Problem Description
On 07/16/2025, a sales representative reported via email that an ar-18716-11 cortical screw broke during removal.After placing all screws and a plate, the construct was evaluated via x-ray, and it was determined that the 11 mm screw was too long.The surgeon attempted to back out the screw to replace it with a shorter one, but the screw fractured during removal.The break occurred below the plate, making removal not feasible.This was discovered during a procedure.Additional information was received on 07/23/2025: this occurred during a metacarpal orif procedure.An ar-18716p-18 t-plate (lot 105642321) was successfully implanted.No damage happened to the plate, and no surgical instruments broke during removal.However, one ar-18716-11 cortical screw fractured and remained in the bone.The correct driver was used consistently throughout the procedure and functioned properly on the remaining six screws.The lot number for the broken screw is unknown.There was no change in surgical technique, and no additional products were used to complete the case.A delay of approximately five minutes occurred, but no extra anesthesia was administered.The ar-18700-12 drill bit was used to prepare the bone socket for implant placement, with the bone quality assessed as average.No medical intervention has been required postoperatively.It remains undetermined whether the retained screw will cause any adverse outcomes or require future surgical intervention.The patient was discharged to postoperative care.Additional information was received on 08/01/2025: this occurred on (b)(6) 2025 for a metacarpal orif procedure.
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 that there is no allegation against the plate ar-18716p-18 t-plate, 1.6 mm, 8 hole.No problem found.

• Brand Name: T-PLATE, 1.6MM, 8 HOLE
• Common Device Name: BONE FIXATION PLATE
• 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: 22720562
• Report Number: 1220246-2025-03260
• Device Sequence Number: 9132295
• Product Code: HRS
• UDI-Device Identifier: 00888867313507
• UDI-Public: (01)00888867313507(11)230405(10)105642321
• Combination Product (Y/N): N
• Initial Reporter State: MT
• Initial Reporter Country: US
• PMA/510(K) Number: K191326
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Distributor
• Initial Reporter Occupation: Administrator/Supervisor
• Type of Report: Initial,Followup
• Report Date (Section B): 11/14/2025

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: T-PLATE, 1.6MM, 8 HOLE
• Device Catalogue Number: AR-18716P-18
• Device Lot Number: 105642321
• Was Device Available for Evaluation?: No
• Distributor Facility Aware Date: 07/16/2025
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/16/2025
• Supplement Date Received by Manufacturer: 11/12/2025
• Initial Report FDA Received Date: 08/05/2025
• Supplement Report FDA Received Date: 11/14/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 04/05/2023
• Is the Device Labeled for Single Use? (Y/N): Yes
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown