MAUDE Adverse Event Report: ARTHREX, INC. LOW PROFILE LOCKING SCREW, 3.5 X 20 MM; BONE FIXATION SCREW/PLATE

Model Number	LOW PROFILE LOCKING SCREW, 3.5 X 20 MM
Medical Device Problem Code	Fitting Problem (2183)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	05/14/2021
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
This 3500a record is submitted to comply with an fda 483 inspectional observation issued to arthrex inc on may 5, 2023.Arthrex has reassessed the reportability decisions made on historical complaint records using revised criterion.This 3500a document is a result of the reassessment.Complaint confirmed, the hexalobe feature on the device is incompletely machined and shallow.See ncr-17471.
Event or Problem Description
It was reported that during an ankle fracture surgery the screwdriver didn`t fit into the head of the device.The head of the device is not deep enough.There was no harm or adverse event for patient, operator or third party reported.The surgery was finished successfully with a new device with the same part number.It was not necessary to switch the surgical technique or do a second surgery.

• Brand Name: LOW PROFILE LOCKING SCREW, 3.5 X 20 MM
• Common Device Name: BONE FIXATION SCREW/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: 19212360
• Report Number: 1220246-2024-02606
• Device Sequence Number: 8017245
• Product Code: HWC
• UDI-Device Identifier: 00888867179554
• UDI-Public: 00888867179554
• Combination Product (Y/N): N
• Initial Reporter Country: SZ
• PMA/510(K) Number: K143614
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 04/30/2024

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 Expiration Date: 01/31/2025
• Device Model Number: LOW PROFILE LOCKING SCREW, 3.5 X 20 MM
• Device Catalogue Number: AR-8835L-20S
• Device Lot Number: 10658391
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 08/20/2021
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 05/17/2021
• Initial Report FDA Received Date: 04/30/2024
• Was Device Evaluated by Manufacturer? (Y/N): Device Not Returned to Manufacturer
• Date Device Manufactured: 02/19/2020
• Is the Device Labeled for Single Use? (Y/N): Yes
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown