FDA Adverse Event Injury Summary report: N

WAVELIGHT FS200 FEMTOSECOND LASER

MDR report key: 19313245 · Received May 14, 2024

Report

Report Number
3003288808-2024-00124
Event Type
Injury
Date Received
May 14, 2024
Date of Event
April 18, 2024
Report Date
October 1, 2024
Manufacturer
WAVELIGHT GMBH
Product Code
OOE
PMA / PMN Number
K141476
Removal / Correction Number
NA
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IL, US
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

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).

Additional Manufacturer Narrative · 0

ADDITIONAL INFORMATION PROVIDED IN H.3., H.6., AND H.11. A REVIEW OF THE DEVICE HISTORY RECORD TRACEABLE TO THE REPORTED SERIAL NUMBER INDICATES THAT THE PRODUCT WAS PROCESSED AND RELEASED ACCORDING TO THE PRODUCT¿S ACCEPTANCE CRITERIA. THE REVIEW OF LOGFILE FOR THE TREATMENT DAY SHOWS ALL LASER SYSTEM FUNCTIONS WERE WITHIN SPECIFICATIONS. THE INITIALIZATION CHECKS WERE PERFORMED SUCCESSFULLY WITHOUT ISSUES. THE ENERGY WAS STABLE DURING THE WHOLE DAY. THE LOGFILE SHOWS TWENTY-SIX SUCCESSFULLY PERFORMED TREATMENTS WITHOUT INTERRUPTIONS. DUE TO MISSING INFORMATION ABOUT THE TREATMENT DETAILS THE RELATED TREATMENT CANNOT BE IDENTIFIED IN THE LOGFILE. THE REVIEW OF THE COMPLETE TREATMENT DAY SHOWS THAT FIFTEEN BEAM CONTROL CHECKS WERE PERFORMED WAY BEFORE THE START OF THE TREATMENTS AND NOT IMMEDIATELY BEFORE THE TREATMENTS. THE REVIEW ALSO SHOWS THAT DURING TWENTY TREATMENTS THE SUCTION PROCESS WAS ACHIEVED WITHOUT MISSED VACUUM ONE OR TWO AND RE-DOCKINGS. DURING SIX TREATMENTS THE SURGEON HAS HAD DIFFICULTIES TO REACH A VALID SUCTION ONE AND TWO VALUE RESULTING IN MULTIPLE DOCKING ATTEMPTS. ADDITIONALLY, THE USER CANCELLED TWO TREATMENTS BEFORE LASER APPLICATION AND THE DEVICE ABORTED ONE TREATMENT DURING THE BEAM CONTROL CHECK. THE REVIEW ALSO SHOWS THAT ALL TREATMENTS WERE PERFORMED WITH NO OR NOT RELEVANT DEVIATION BETWEEN PLANED AND PERFORMED ENERGY. REVIEW OF THE LOGFILES FOR THE TREATMENT DAY SHOWS NO RELEVANT WARNING OR ERROR MESSAGES. NO TECHNICAL ROOT CAUSE COULD BE IDENTIFIED. THE SYSTEM WAS WORKING WITHIN SPECIFICATION. ROOT CAUSE COULD NOT BE DETERMINED BASED ON THE AVAILABLE INFORMATION. THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).

Description of Event or Problem · 0

A CUSTOMER REPORTED A FLAP COMPLICATION INVOLVING DAMAGE AND TEARING, AS WELL AS INCOMPLETE FLAP OCCURRENCE DURING SUCTION DISPLACEMENT ON THE PATIENT'S RIGHT EYE, DURING LASIK SURGERY. TO ADDRESS THIS, SCISSORS WERE MANUALLY USED TO COMPLETE AND LIFT THE FLAP. THE PROCEDURE WAS COMPLETED SUCCESSFULLY, THE PATIENT HAS REPORTED FEELING STITCHES IN HER EYE. THERE ARE MULTIPLE RELATED REPORTS FOR THIS REPORTED EVENT. THIS REPORT ADDRESSES PATIENT INITIALS NN, RIGHT EYE, AND ADDITIONAL MANUFACTURER REPORTS WILL BE FILED FOR THE OTHER PATIENTS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
635203 WAVELIGHT FS200 FEMTOSECOND LASER OPHTHALMIC LASER OOE WAVELIGHT GMBH NA NA

Patients

Seq Age Sex Outcome Treatment
1 24 YR Female Required Intervention WAVELIGHT EX500 EXCIMER LASER