FDA Adverse Event Injury Summary report: N

LENSAR LASER SYSTEM-FS 3D

MDR report key: 14843969 · Received June 28, 2022

Report

Report Number
3009026057-2021-00003
Event Type
Injury
Date Received
June 28, 2022
Date of Event
March 31, 2021
Report Date
April 16, 2021
Manufacturer
LENSAR, INC
Product Code
OOE
PMA / PMN Number
K182795
Removal / Correction Number
N/A
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

UPON REVIEWING THE SURGICAL DATA. THE INTENDED AXIS WAS SHIFTED DUE TO THE PATIENT'S HEAD BEING TILTED MORE THAN 25 DEGREES AND THE SURGEON DID NOT USE THE SPUDNIKS TO COMPENSATE FOR THE CYCLOTORSION ONCE THE IRIS REGISTRATION FAILED. IRIS REGISTRATION LIKELY FAILED DUE TO THE PATIENT'S HEAD NOT BEING POSITIONED STRAIGHT. THE LASER OPERATOR IGNORED THE WARNING MESSAGE AND DID NOT MAKE THE SURGEON AWARE. THE LOG FROM THE EVENT INDICATES IRIS REGISTRATION FAILURE (AND FAILURE IN THIS CASE MEANS IRIS REGISTRATION WILL NOT WORK OUTSIDE THE LIMITS OF ROTATION THE SYSTEM IS DESIGNED FOR) DUE TO ROTATION ABOVE THE LIMIT FOR THE DEVICE. THIS RESULTS IN THE ERROR MESSAGE "GREATER THAN 21 DEGREES OF CYCLOROTATION DETECTED. ROTATION ANGLE ADJUSTMENT NOT APPLIED. RELEASE PATIENT. REVERT TO USING INK MARKS TO REALIGN AND REDOCK PATIENT TO THE SYSTEM." THERE WERE NO INK MARKS VISIBLE THAT WOULD INDICATE MANUAL ROTATION OF THE LENS. THE DETECTED AMOUNT OF CYCLOROTATION WAS -26. THE USER IGNORED THE WARNING MESSAGE AND PROCEEDED WITH THE TREATMENT.

Description of Event or Problem · 0

DR. (B)(6) FROM CENTER FOR SIGHT REPORTED THAT ON CASE # (B)(6) HE PLANNED INTELLIAXIS L/C AT AXIS 104 BUT INSTEAD DISCOVERED AXIS AT 130 ON PATIENT'S 1-DAY POST OP EXAM. DR. (B)(6) PLACED TORIC LENS AT 130 INSTEAD OF THE INTENDED AXIS OF 104. THE DOCTOR WILL BE PERFORMING ADDITIONAL SURGERY ON THE PATIENT TO ROTATE THE LENS TO THE CORRECT POSITION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1813811 LENSAR LASER SYSTEM-FS 3D LENSAR LASER SYSTEM-FS 3D OOE LENSAR, INC N/A N/A

Patients

Seq Age Sex Outcome Treatment
1 70 YR Unknown Required Intervention