FDA Adverse Event Malfunction Summary report: N

5.5X32MM PERIPHERAL SCREW, LOCKING

MDR report key: 22009328 · Received May 13, 2025

Report

Report Number
1220246-2025-02027
Event Type
Malfunction
Date Received
May 13, 2025
Date of Event
April 9, 2025
Report Date
June 9, 2025
Manufacturer
ARTHREX, INC.
Product Code
PHX
UDI-DI
00888867296886
PMA / PMN Number
K173900
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
501

Narratives

Additional Manufacturer Narrative · 0

ADDITIONAL INFORMATION: G3, H3, H6 COMPLAINT ALLEGATION IS NOT CONFIRMED. 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. PER SURGICAL TECHNIQUE UNIVER REVERS MODULAR GLENOID SYSTEM - SCREW ANGULATION - NOTE: THE SCREW ANGULATION OF NONLOCKING (VARIABLE-ANGLE) AND LOCKING SCREWS CHANGES SLIGHTLY BASED ON THE CHOSEN BASEPLATE. FOR SPECIFIC ANGLES, REFERENCE THE CHART. THE MOST LIKELY CAUSE FOR THE REPORTED FAILURE CAN BE ATTRIBUTED TO USER ERROR DUE TO MISALIGNED INSERTION AND/OR EXCESSIVE MECHANICAL FORCES DURING USE.

Additional Manufacturer Narrative · 0

INVESTIGATION IS IN PROCESS. A FOLLOW-UP REPORT WILL BE PROVIDED UPON AVAILABILITY OF ADDITIONAL INFORMATION.

Description of Event or Problem · 0

ON 04/16/2025, IT WAS REPORTED BY A SALES REPRESENTATIVE VIA EMAIL THAT (QTY. 2) OF AN AR-9563-32 PERIPHERAL SCREW FAILED TO THREAD INTO THE BASEPLATE. TWO DIFFERENT LOCKING SCREWS FROM SEPARATE LOTS WERE ATTEMPTED, BUT NEITHER FIT. AS A RESULT, THE SURGEON OPTED FOR A NON-LOCKING SCREW TO COMPLETE THE PROCEDURE. NO COMPONENTS BROKE IN THE PATIENT. THIS WAS DISCOVERED DURING A REVERSE SHOULDER ARTHROPLASTY PROCEDURE ON (B)(6) 2025, WITH NO REPORTED PATIENT HARM. ADDITIONAL INFORMATION HAS BEEN REQUESTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2300971 5.5X32MM PERIPHERAL SCREW, LOCKING SHOULDR PROSTH, REVERSE CONFIG PHX ARTHREX, INC. 5.5X32MM PERIPHERAL SCREW, LOCKING UNK 00888867296886

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown