FDA Adverse Event Injury Summary report: N

UNK LINER

MDR report key: 24767131 · Received April 2, 2026

Report

Report Number
0001822565-2026-01087
Event Type
Injury
Date Received
April 2, 2026
Report Date
May 7, 2026
Manufacturer
ZIMMER BIOMET, INC.
Product Code
PHX
PMA / PMN Number
NI
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

(B)(4). G2: LITERATURE - WATANABE S, KAIBARA T, FEELEY BT, ZHANG AL, LANSDOWN DA, MA CB. (2025). SURVIVAL RATE AND OUTCOMES OF REVERSE TOTAL SHOULDER ARTHROPLASTY WITH A MINIMUM TEN-YEAR FOLLOW-UP USING A TRABECULAR METAL IMPLANT. BONE JT OPEN. 2025 OCT 2;6(10):1171-1178. DOI: 10.1302/2633-1462.610.BJO-2025-0147.R1. THE DEVICE WILL NOT BE RETURNED FOR ANALYSIS; HOWEVER, AN INVESTIGATION OF THE REPORTED EVENT IS IN PROGRESS. ONCE THE INVESTIGATION IS COMPLETED, A SUPPLEMENTAL MEDWATCH 3500A WILL BE SUBMITTED.

Additional Manufacturer Narrative · 0

THIS FOLLOW-UP REPORT IS BEING SUBMITTED TO RELAY ADDITIONAL INFORMATION. THE FOLLOWING SECTIONS WERE UPDATED: B4, B5, G3, G6, H2, H6, H11. D4: ATTEMPTS HAVE BEEN MADE TO GATHER ALL PRODUCT IDENTIFICATION INFORMATION AND NO FURTHER INFORMATION HAS BEEN PROVIDED. THE REPORTED EVENT COULD NOT BE CONFIRMED DUE TO LACK OF PRODUCT/INFORMATION. NO PRODUCT WAS RETURNED OR PICTURES PROVIDED; VISUAL AND DIMENSIONAL EVALUATIONS COULD NOT BE PERFORMED. THE DEVICE HISTORY RECORD WAS NOT REVIEWED. PART AND LOT IDENTIFICATION ARE NECESSARY FOR REVIEW OF DEVICE HISTORY RECORDS, NEITHER WERE PROVIDED. A DEFINITIVE ROOT CAUSE CANNOT BE DETERMINED. IF ANY FURTHER INFORMATION IS FOUND WHICH WOULD CHANGE OR ALTER ANY CONCLUSIONS OR INFORMATION, A SUPPLEMENTAL REPORT WILL BE FILED ACCORDINGLY. ZIMMER BIOMET WILL CONTINUE TO MONITOR FOR TRENDS.

Description of Event or Problem · 0

IT WAS REPORTED THROUGH A JOURNAL ARTICLE THAT ONE PATIENT DEVELOPED INSTABILITY APPROXIMATELY 10 YEARS AFTER A REVERSE TOTAL SHOULDER ARTHROPLASTY AND UNDERWENT A REVISION OF THE POLYETHYLENE LINER. ATTEMPTS HAVE BEEN MADE AND NO FURTHER INFORMATION HAS BEEN PROVIDED.

Description of Event or Problem · 0

NO FURTHER EVENT INFORMATION IS AVAILABLE AT THE TIME OF THIS REPORT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
457601 UNK LINER PROSTHESIS, SHOULDER PHX ZIMMER BIOMET, INC. NI NI

Patients

Seq Age Sex Outcome Treatment
1