FDA Adverse Event Injury Summary report: N

UNI GLENOID-PERIPHERAL LOCK SCRW

MDR report key: 19837700 · Received July 26, 2024

Report

Report Number
1220246-2024-06929
Event Type
Injury
Date Received
July 26, 2024
Date of Event
July 10, 2024
Report Date
February 20, 2025
Manufacturer
ARTHREX, INC.
Product Code
PHX
UDI-DI
00888867057739
PMA / PMN Number
K142863
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
AU
Reporter Occupation
501

Narratives

Additional Manufacturer Narrative · 0

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

Additional Manufacturer Narrative · 0

ADDITIONAL INFORMATION: G3, H3, H6. THE COMPLAINT IS CONFIRMED BASED ON THE PHOTOGRAPH PROVIDED BY THE CUSTOMER, WHICH SHOWS THE POLYETHYLENE BASE BROKEN IN HALF. THE METALLOSIS OBSERVED MAY BE A CONSEQUENCE OF THE DEVICE BREAKING DUE TO AN ACTIVE LIFESTYLE AND PHYSICAL WORK, AND THE POSSIBILITY THAT THE METAL WAS MAKING CONTACT DUE TO THE ABSENCE OF THE POLYETHYLENE BASE IN BETWEEN. CONSIDERING THE IMPLANTATION SURGERY WAS IN (B)(6) 2020, AND THE REPORTED EVENT OCCURRED ON (B)(6) 2024, THIS WEAR IS UNDERSTANDABLE AFTER 4 YEARS OF AN ACTIVE LIFESTYLE AND PHYSICAL WORK. THE DIRECTIONS FOR USE (DFU) FOR ECLIPSE SHOULDER PROSTHESIS, SECTION C. CONTRAINDICATIONS. 1. INSUFFICIENT QUANTITIES OR QUALITY OF HUMERAL HEAD AND/OR HUMERAL NECK BONE STOCK. 5. METAL ALLERGY. D. ADVERSE EFFECTS. 2. ALLERGIES AND OTHER REACTIONS TO DEVICE MATERIALS. 3. LOOSENING OF THE IMPLANT AS A RESULT OF CHANGED CONDITIONS IN LOAD TRANSFER, RESPECTIVELY, FATIGUE WEAR, OR TISSUE REACTION TO THE IMPLANT. LOOSENING IS FREQUENTLY A CONSEQUENCE OF ONE OR SEVERAL OF THE ABOVE LISTED RISK CONDITIONS BUT CAN ALSO BE CAUSED BY INADEQUATE ANCHORING TECHNIQUE (SEE BELOW). E. WARNINGS. 17. AN ARTIFICIAL JOINT IS SUBJECT TO WEAR AND/OR CAN LOOSEN OVER A PERIOD OF TIME. WEAR AND LOOSENING MAY MAKE IT NECESSARY TO RE-OPERATE ON AN ARTIFICIAL JOINT. H. FACTORS AND RISKS IMPACTING THE SAFETY AND SERVICE LIFE OF THE IMPLANT. 1. PATIENT WEIGHT. AN OVERWEIGHT PATIENT MAY PRESENT ADDITIONAL RISK. 2. EXTREME STRESS OR STRAIN RESULTING FROM WORK OR SPORT-RELATED ACTIVITY. 6. DEFORMATION OF THE OPERATIVE SITE, WHICH CAN PREVENT OR IMPEDE ANCHORING OF THE IMPLANT. 8. ALLERGIC REACTIONS TO IMPLANT MATERIALS. BASED ON THE INFORMATION PROVIDED, THE MOST LIKELY CAUSE OF THE REPORTED FAILURE MAY BE A PATIENT-SPECIFIC EVENT, SPECIFICALLY THE BREAK OF THE POLYETHYLENE BASE DUE TO AN ACTIVE LIFESTYLE AND/OR PHYSICAL WORK AND THE PASSAGE OF 4 YEARS SINCE THE IMPLANTATION SURGERY.

Description of Event or Problem · 0

IT WAS REPORTED THAT A REVISION SURGERY WAS NECESSARY DUE TO A METALLOSIS. THE IMPLANT WAS IMPLANTED FOUR YEARS AGO WITH BONE GRAFT AUGMENTATION.. NO FURTHER INFORMATION WAS PROVIDED. UPDATE DW 12-JUL-2024: FURTHER INFORMATION WERE PROVIDED THAT DURING AN INITIAL SURGERY ON (B)(6) 2020 THE FOLLOWING DEVICES WERE IMPLANTED DUE TO AN OMARTHROSIS WITH B2 GLENOID SITUATION WITH A RETRO OF JUST UNDER 30 DEGREES . AR-9120-03, AR-9165-25NL, AR-9145-36, AR-9121-03, AR-9300-45CPC, AR-9301-04. ON (B)(6) 2024 THE REVISION SURGERY WAS PERFORMED. AS PART OF THE REVISION THE ECLIPSE AND UNIVERSAL GLENOID WERE ALL REMOVED DUE TO A SEVERE METALLOSIS. THE SURGEON DECIDED TO FIRST BUILD UP THE GLENOID WITH ALLOGRAFT IN A TWO-SIDED PROCEDURE AND TO INSERT A CEMENT SPACER ON THE HUMERUS SIDE. IN THE SECOND STEP - A UNIVERS REVERSE WILL BE INSERTED IN AUTUMN WITH PLANNING.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
922553 UNI GLENOID-PERIPHERAL LOCK SCRW SHOULDR PROSTH, REVERSE CONFIG PHX ARTHREX, INC. UNI GLENOID-PERIPHERAL LOCK SCRW UNK 00888867057739

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown Other