LENSX LASER SYSTEM
Report
- Report Number
- 2028159-2021-00754
- Event Type
- Injury
- Date Received
- July 16, 2021
- Date of Event
- June 21, 2021
- Report Date
- August 16, 2021
- Manufacturer
- ALCON LENSX, INC.
- Product Code
- OOE
- UDI-DI
- 00380659981623
- PMA / PMN Number
- K163551
- Removal / Correction Number
- NA
- Report Source
- Manufacturer report
- Reporter Location
- RS
- Reporter Occupation
- PHYSICIAN
Narratives
CORRECTION INFORMATION PROVIDED. A SUPPLEMENTAL MEDICAL DEVICE REPORT (SMDR) # 02 IS BEING FILED TO ALERT THAT INFORMATION PROVIDED IN G.1 ON SMDR # 01 WAS INCORRECT . CORRECT G.1 INFORMATION WAS PROVIDED ON THE MEDICAL DEVICE REPORT (MDR). THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).
ADDITIONAL INFORMATION PROVIDED. THE SYSTEM MANUFACTURING DEVICE HISTORY RECORD (DHR) WAS REVIEWED. BASED ON ASSESSMENT, THE PRODUCT MET SPECIFICATIONS AT THE TIME OF RELEASE. THE ROOT CAUSE OF THE REPORTED EVENT CANNOT BE DETERMINED CONCLUSIVELY. THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).
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. ALCON LENSX (SITE # (B)(4)) IS NO LONGER OPERATIONAL. LENSX MANUFACTURED PRODUCTS ARE MAINTAINED AND INVESTIGATED BY THE ALCON RESEARCH, LTD. IRVINE TECHNOLOGY CENTER (SITE # (B)(4)). THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).
A PHYSICIAN REPORTED A CASE OF GAS BREAKTHROUGH, IN THE EPITHELIUM OF PATIENT'S LEFT EYE IN THE AREA OF TWELVE-THIRTEEN HOUR, DURING FEMTOSECOND LASER FLAP CREATION ON A PATIENT¿S LEFT EYE. PHYSICIAN DID NOT ATTEMPT TO LIFT THE FLAP, AND DISSECTION WAS STOPPED BEFORE ENTERING THE PROJECTION AREA OF THE PUPIL. POST-OPERATIVE ONE DAY, THE PATIENT STATED BEING CONCERNED ABOUT THE SENSATION OF A FOREIGN BODY AND LACRIMATION. THE EPITHELIUM IN THE AREA OF THE BREAKTHROUGH WAS REPORTED TO BE UNEVEN. REPORTER INFORMED THAT GROSS EPITHELIAL DEFECTS, EPITHELIAL OPACITIES, DIDN'T ALLOW TO PERFORM A SECOND PROCEDURE. AFTER THE OPERATION, SOFT CONTACT LENS WAS APPLIED. IT WAS REPORTED THAT, WHEN MEASURED WITH OPTICAL COHERENCE TOMOGRAPHY, THE THICKNESS OF THE FLAP NEAR THE GAS BREAKTHROUGH WAS 80-90 MICRONS, AND THE OPERATION WAS POSTPONED FOR ONE WEEK. ADDITIONAL INFORMATION HAS BEEN REQUESTED. THERE ARE TWO RELATED REPORTS FOR THIS FACILITY. THIS REPORT ADDRESSES PATIENT MYAD'S LEFT EYE AND ANOTHER MANUFACTURER REPORT WILL BE FILED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1081480 | LENSX LASER SYSTEM | OPHTHALMIC FEMTOSECOND LASER | OOE | ALCON LENSX, INC. | 550 | NA | 00380659981623 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 19 YR | Other| R |