FDA Adverse Event Malfunction Summary report: N

RYAONE EMV

MDR report key: 23987758 · Received January 7, 2026

Report

Report Number
3012304651-2026-00020
Event Type
Malfunction
Date Received
January 7, 2026
Date of Event
December 21, 2025
Report Date
January 7, 2026
Manufacturer
RAYNER INTRAOCULAR LENSES LIMITED
Product Code
HQL
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
IN
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

THE REFERENCE (B)(4) HAS BEEN ALLOCATED TO THIS CASE BY RAYNER. THE EVENT DESCRIPTION PROVIDED STATES THAT TWO DAYS POST-OPERATIVELY, THE PATIENT REPORTED A LOSS OF VISION. TOXIC ANTERIOR SEGMENT SYNDROME (TASS) HAS BEEN DIAGNOSED BY THE HEALTHCARE FACILITY. THE PATIENT HAS BEEN PRESCRIBED STEROIDS. THE HEALTHCARE FACILITY HAS ADVISED ADDITIONAL SURGERY MAY BE REQUIRED IF THE PATIENT IS UNRESPONSIVE TO STEROIDS. THE AETIOLOGY OF TASS MAY BE MULTI-FACTORIAL WITH NUMEROUS POTENTIAL CAUSES INCLUDING BUT NOT LIMITED TO; BACTERIAL ENDOTOXINS OR PARTICULATE CONTAMINATION OF BALANCED SALT SOLUTIONS, INTRAOCULAR IRRIGATING SOLUTIONS WITH ABNORMAL PH, OSMOLARITY OR IONIC COMPOSITION, DENATURED OPHTHALMIC VISCOSURGICAL DEVICES (OVD), INTRAOCULAR MEDICATIONS (ANTIBIOTICS IN THE IRRIGATION SOLUTIONS OR INTRACAMERAL ANTIBIOTICS),TOPICAL OINTMENTS, INADEQUATE STERILIZATION OF SURGICAL INSTRUMENTS AND TUBING, INADEQUATE FLUSHING OF INSTRUMENTS BETWEEN CASES RESULTING IN BUILD-UP OF OPHTHALMIC VISCOSURGICAL DEVICES (OVD),PRESERVATIVE AND METALLIC PRECIPITATE. EVERY BATCH OF IOLS MANUFACTURED BY RAYNER ARE TESTED FOR ENDOTOXIN AND BIOBURDEN PRIOR TO RELEASE FOR SALE. RAYNER'S ENDOTOXIN ACCEPTABLE TOLERANCES ARE DERIVED FROM BS EN ISO11979-08 (2017) OPHTHALMIC IMPLANTS - INTRAOCULAR LENSES PART 8 FUNDAMENTAL REQUIREMENTS. WE HAVE SET OUR OWN LIMITS FOR BIOBURDEN AS THERE IS NO STANDARD THAT PRESCRIBES ACCEPTABLE LIMITS. THE BATCH RECORDS CONFIRM THAT ENDOTOXIN AND BIOBURDEN RESULTS TESTED WITHIN THEIR RESPECTIVE LIMITS AND THEREFORE A RAYNER MICROBIOLOGICAL CAUSE FOR THE ONSET OF POST-OPERATIVE TASS IS EXTREMELY UNLIKELY. OUR REVIEW OF PRODUCTION RECORDS FOR THE RAYONE EMV RAO200E BATCH 013206750 SHOWED THAT ALL MANUFACTURING AND QUALITY CHECKS WERE CONDUCTED WITH SUCCESSFUL RESULTS. A REVIEW OF VIGILANCE DATA CONFIRMS THIS IS AN ISOLATED EVENT. NO OTHER INCIDENTS, OF ANY TYPE, HAVE BEEN RECEIVED AGAINST THE RAYONE EMV RAO200E BATCH 013206750. CAUSE TRACED TO NON-DEVICE RELATED FACTORS.

Description of Event or Problem · 0

ON 24TH DECEMBER 2025, RAYNER RECEIVED NOTIFICATION FROM A HEALTHCARE FACILITY IN INDIA OF AN EVENT THAT OCCURRED FOLLOWING IMPLANTATION OF A RAYONE EMV RAO200E. THE EVENT DESCRIPTION PROVIDED STATES THAT TWO DAYS POST-OPERATIVELY, THE PATIENT REPORTED A LOSS OF VISION. TOXIC ANTERIOR SEGMENT SYNDROME (TASS) HAS BEEN DIAGNOSED BY THE HEALTHCARE FACILITY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
51948 RYAONE EMV RAYONE EMV HQL RAYNER INTRAOCULAR LENSES LIMITED

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown