FDA Adverse Event Injury Summary report: N

UNI GLENOID-PERIPHERAL LOCK SCRW

MDR report key: 10515529 · Received September 10, 2020

Report

Report Number
1220246-2020-02144
Event Type
Injury
Date Received
September 10, 2020
Date of Event
August 25, 2020
Report Date
September 10, 2020
Manufacturer
ARTHREX, INC.
Product Code
PHX
UDI-DI
00888867057746
PMA / PMN Number
K142863
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
501

Narratives

Additional Manufacturer Narrative · 1

THE CONTRIBUTION OF THE DEVICE TO THE REPORTED EVENT COULD NOT BE DETERMINED AS THE DEVICE WAS NOT RETURNED FOR EVALUATION. THE ROOT CAUSE OF THE EVENT COULD NOT BE DETERMINED FROM THE INFORMATION AVAILABLE AND WITHOUT DEVICE EVALUATION.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A UNIVERSAL GLENOID PROCEDURE TWO AR-9145-42, UNI GLENOID PERIPHERAL LOCKING SCREWS (LOT 18.00584) BROKE DURING INSERTION. BOTH SCREWS BROKE FROM THE HEAD AS THE SURGEON TRIED TO RETRIEVE THEM, SMALL PIECES KEPT BREAKING OFF. THE SURGEON PROCEEDED TO REMOVE THE CENTRAL SCREW ALONG WITH THE BASE PLATE AND LEFT ABOUT HALF TO A QUARTER OF THE SCREW IN THE PATIENT AS THE PORTION COULD NOT BE RETRIEVED. THE SURGEON HAD TO CHANGE THE TECHNIQUE FROM A UNIVERSAL GLENOID TO A REVERSE MODULAR GLENOID . IN ORDER TO MAKE THE CHANGE THE SURGEON ALSO HAD TO REMOVE THE FOLLOWING DEVICES (QUANTITY ONE EACH) WHICH HAD JUST BEEN IMPLANTED: AR-9165-25 UNIVERSAL GLENOID CENTRAL SCREW (LOT 18.01267), AR-9145-24 UNIVERSAL GLENOID PERIPHERAL LOCKING SCREW (LOT 18.02031) AND AR-9120-03 UNIVERSAL GLENOID BASEPLATE (LOT 170014815). PATIENT BONE QUALITY WAS REPORTED TO BE GOOD AND HARD. THE PATIENT WAS A YOUNG MALE. REPORTER STATES THE SURGEON USED THE PROPER IMPLANT TECHNIQUE WITH THE PROPER DRILL BIT. ALL SCREWS WERE DISPOSED OF AT TIME OF PROCEDURE. BASEPLATE WAS KEPT TO RETURN FOR EVALUATION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
981693 UNI GLENOID-PERIPHERAL LOCK SCRW SHOULDER PROSTHESIS, REVERSE CONFIGURATION PHX ARTHREX, INC. UNI GLENOID-PERIPHERAL LOCK SCRW 18.00584 00888867057746

Patients

Seq Age Sex Outcome Treatment
1 Other