FDA Adverse Event Injury Summary report: N

WAVELIGHT EX500 EXCIMER LASER

MDR report key: 23657491 · Received November 26, 2025

Report

Report Number
3003288808-2025-00547
Event Type
Injury
Date Received
November 26, 2025
Report Date
January 26, 2026
Manufacturer
WAVELIGHT GMBH
Product Code
LZS
PMA / PMN Number
P020050
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
SN
Reporter Occupation
OTHER HEALTH CARE PROFESSIONAL
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

ADDITIONAL INFORMATION PROVIDED IN H.3., H.6., AND H.11. HOWEVER, ALL PRODUCT AND BATCH HISTORY RECORDS ARE QUALITY REVIEWED PRIOR TO PRODUCT RELEASE, ENSURING THAT ALL PRODUCTS ON THE MARKET FULFILL THE RELEVANT REQUIREMENTS. NO SERIAL NUMBER WAS IDENTIFIED WITHIN THE ARTICLE AND THEREFORE WITHIN THIS COMPLAINT, WHICH IS WHY THE ASSOCIATED MANUFACTURING DOCUMENTATION COULD NOT BE REVIEWED. SINCE THE COMPLAINT WAS OPENED BASED ON AN ARTICLE IN SCIENTIFIC LITERATURE, NO SAMPLE IS AVAILABLE TO BE PROVIDED TO THE RESPONSIBLE SITE FOR AN IN-DEPTH INVESTIGATION. DUE TO THE NATURE OF THE ARTICLE PUBLISHED IN SCIENTIFIC LITERATURE, INFORMATION REQUIRED TO PERFORM A PROPER COMPLAINT INVESTIGATION IS NOT MADE AVAILABLE. THEREFORE, THE ROOT CAUSE OF THE EVENTS INCLUDED IN THE ARTICLE COULD NOT BE IDENTIFIED. THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).

Additional Manufacturer Narrative · 0

H.3., H.6.: INVESTIGATION, INCLUDING ROOT CAUSE ANALYSIS, IS IN PROGRESS. A SUPPLEMENTAL MDR WILL BE FILED AS NECESSARY IN ACCORDANCE WITH 21 CFR 803.56 WHEN ADDITIONAL REPORTABLE INFORMATION BECOMES AVAILABLE. THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).

Description of Event or Problem · 0

A LITERATURE STUDY ARTICLE REPORTED THAT PATIENT HAD EXPERIENCED GRADE ONE DIFFUSE LAMELLAR KERATITIS, AND IT WAS FOUND IN FOUR UNKNOWN EYES AND ALL RESOLVED BY THE SECOND POSTOPERATIVE DAY AFTER REFRACTIVE SURGERY. CITATION: LOW JR, LIM L, KOH JCW, CHUA DKP, ROSMAN M. SIMULTANEOUS ACCELERATED CORNEAL CROSSLINKING AND LASER IN SITU KERATOMILEUSIS FOR THE TREATMENT OF HIGH MYOPIA IN ASIAN EYES. OPEN OPHTHALMOL J. 2018;12(SUPPL-1, M3):143¿153. DOI:10.2174/1874364101812010.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1946657 WAVELIGHT EX500 EXCIMER LASER OPHTHALMIC EXCIMER LASER SYSTEM LZS WAVELIGHT GMBH NA ASKU

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown Other