FDA Adverse Event Injury Summary report: N

OSS AVL TIBIAL LOCK RING

MDR report key: 24876216 · Received April 14, 2026

Report

Report Number
0001825034-2026-00948
Event Type
Injury
Date Received
April 14, 2026
Date of Event
March 31, 2026
Report Date
April 14, 2026
Manufacturer
ZIMMER BIOMET, INC.
Product Code
KRO
UDI-DI
00880304456181
PMA / PMN Number
K051570
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

(B)(4). D10: 161075 - OSS AVL YOKE 12 MM - 504520, 161071 - OSS AVL POLY TIB BUSHING SET - 65904793, 161094 - OSS RS 12, MM LS TIBIAL BEARING - 66676165, 150478 - OSS POLY LOCK PIN - 67073891, 161034 - OSS RS POLY FEM BUSHINGS SET/2 - 67221201, 161035 - OSS RS AXLE - 67286405, 161124 - OSS RS 8.5 CM SEG FMRL LEFT - 66759350, 150464 - OSS 3 CM DIAPHYSEL SEGMENT - 724570, 150461 - OSS 3 CM ELLIP DIAPHYSEAL SEG - 65725118, 150375 - OSS CEMENTED IM STEM 15 X 225 - 338670, CP113459 - OSS RS AVL 9 CM PROX TIB MOD - 717320, 150362 - OSS CEMENTED IM STEM 13 MM X 90 MM - 808790. PRODUCT HAS BEEN RECEIVED BY ZIMMER BIOMET AND THE INVESTIGATION IS IN PROCESS. ONCE THE INVESTIGATION HAS BEEN COMPLETED, A FOLLOW-UP MDR WILL BE SUBMITTED.

Description of Event or Problem · 0

IT WAS REPORTED THAT THE PATIENT UNDERWENT AN INITIAL LEFT KNEE SURGERY. APPROXIMATELY 9 MONTHS POST-OP, THE PATIENT WAS REVISED DUE TO THE AVL LOCKING RING BREAKING RESULTING IN A DISLOCATION OF THE PROSTHESIS. THE AVL BEARING ASSEMBLY WAS REVISED. ATTEMPTS HAVE BEEN MADE AND ALL AVAILABLE INFORMATION HAS BEEN PROVIDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
937460 OSS AVL TIBIAL LOCK RING PROSTHESIS, KNEE KRO ZIMMER BIOMET, INC. 006520 00880304456181

Patients

Seq Age Sex Outcome Treatment
1 NA Male Required Intervention| H