FDA Adverse Event Malfunction Summary report: N

COROENT

MDR report key: 23053304 · Received September 15, 2025

Report

Report Number
2031966-2025-00124
Event Type
Malfunction
Date Received
September 15, 2025
Date of Event
September 11, 2025
Report Date
March 5, 2026
Manufacturer
NUVASIVE, INC.
Product Code
MAX
UDI-DI
00887517283429
PMA / PMN Number
K141665
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, NZ
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

AT THE TIME OF INVESTIGATION, THE BROKEN COROENT LARGE MP SPACER (P/N 6080828) HAS NOT BEEN RETURNED. NO OPERATIVE NOTES, OR PHOTOGRAPHS WERE PROVIDED FOR REVIEW. THE CLINICAL SPECIALIST REPORTED THAT THE PEEK CAGE BROKE APART WHEN INSERTED INTO THE PATIENT. IT WAS SUCCESSFULLY REMOVED FROM THE INSERTER AND THEN REMOVED BY THE SURGEON IN PIECES. THE SURGEON THEN INSERTED A NEW CAGE AND IS CONFIDENT THAT ALL OF THE BROKEN CAGE HAS BEEN REMOVED FROM THE PATIENT. IT WAS REPORTED THAT THE PROCEDURE WAS COMPLETED AND THERE WAS NO ADVERSE EFFECT TO THE PATIENT. BECAUSE THE PART WAS NOT RETURNED FOR EVALUATION, THE COMPLAINT WAS MARKED NON-VERIFIABLE. LABELING REVIEW: "...WARNINGS, CAUTIONS AND PRECAUTIONS THE SUBJECT DEVICE IS INTENDED FOR USE ONLY AS INDICATED. THE IMPLANTATION OF SPINAL SYSTEMS SHOULD BE PERFORMED ONLY BY EXPERIENCED SPINAL SURGEONS WITH SPECIFIC TRAINING IN THE USE OF THIS SPINAL SYSTEM BECAUSE THIS IS A TECHNICALLY DEMANDING PROCEDURE PRESENTING A RISK OF SERIOUS INJURY TO THE PATIENT. CORRECT SELECTION OF THE IMPLANT IS EXTREMELY IMPORTANT. THE POTENTIAL FOR SUCCESS IS INCREASED BY THE SELECTION OF THE PROPER SIZE OF THE IMPLANT. WHILE PROPER SELECTION CAN MINIMIZE RISKS." "...ALL IMPLANTS SHOULD BE USED ONLY WITH THE APPROPRIATELY DESIGNATED INSTRUMENT". "...NOTCHING, STRIKING, AND/OR SCRATCHING OF IMPLANTS WITH ANY INSTRUMENT SHOULD BE AVOIDED TO REDUCE THE RISK OF BREAKAGE." "...DEVICES SHOULD BE INSPECTED FOR DAMAGE PRIOR TO IMPLANTATION. CARE SHOULD BE USED DURING SURGICAL PROCEDURES TO PREVENT DAMAGE TO THE DEVICE(S) AND INJURY TO THE PATIENT." DHR REVIEW: A DHR REVIEW WAS UNABLE TO BE PERFORMED BECAUSE THE LOT NUMBER WAS NOT PROVIDED IN THE EVENT EVALUATION REPORT FOR THIS COMPLAINT. RISK REVIEW: REVIEW OF THE ASSOCIATED RISK DOCUMENTATION DETERMINED THE SEVERITY AND RATE OF OCCURRENCE DOCUMENTED IN THIS REPORTED EVENT DO NOT EXCEED THE POST-MITIGATED SEVERITY, AND FAILURE MODE PROBABILITY, ESTIMATED IN THE RISK MANAGEMENT FILE. FOLLOWING REVIEW, NO NEW RISKS WERE IDENTIFIED. CONCLUSION: LABELING, COMPLAINT HISTORY, AND RISK REVIEWS WERE COMPLETED WITH NO DEFICIENCIES, DISCREPANCIES, OR ADVERSE TRENDS IDENTIFIED. THE EVENT WILL BE USED FOR TREND DATA. COMPLAINT MONITORING WILL CONTINUE AND ADDITIONAL ACTION WILL BE TAKEN IN THE EVENT THAT AN ADVERSE TREND IS IDENTIFIED. NO ADDITIONAL ACTION IS PLANNED AT THIS TIME.

Additional Manufacturer Narrative · 0

THE DEVICE IS UNAVAILABLE FOR EVALUATION AS IT REMAINS IN SITU. THE ROOT CAUSE CANNOT BE DETERMINED AT THIS TIME. IF ANY ADDITIONAL INFORMATION BECOMES AVAILABLE, A SUPPLEMENTAL REPORT WILL BE SUBMITTED.

Description of Event or Problem · 0

IT WAS REPORTED THAT A COROENT PEEK CAGE (8 DEGREE, 28X9X8) BROKE APART WHEN INSERTED INTO THE PATIENT. THE CAGE WAS SUCCESSFULLY REMOVED FROM THE INSERTER AND THEN REMOVED BY SURGEON IN PIECES. THE SURGEON THEN INSERTED A NEW CAGE AND IS CONFIDENT THAT ALL OF THE BROKEN CAGE HAS BEEN REMOVED FROM THE PATIENT.

Description of Event or Problem · 0

COROENT PEEK CAGE FRACTURED AND WAS REPLACED DURING SURGERY. THIS EVENT OCCURRED IN NEW ZEALAND.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
466887 COROENT POLYMERIC SPINAL INTERBODY FUSION CAGE MAX NUVASIVE, INC. 6080828 00887517283429

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown Required Intervention