MAUDE Adverse Event Report: RxSight, Inc. Light Adjustable Lens (LAL)

Model Number	60005
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Diplopia/Double Vision (4802)
Date of Event	07/08/2026
Type of Reportable Event	Serious Injury
Event or Problem Description
A site reported to rxsight that a bilaterally implanted patient's light adjustable lens (lal) was explanted from the right eye due to binocular and monocular diplopia after completion of light treatments.Following cataract surgery and the onset of symptoms, the patient was diagnosed with alternating exotropia (no improvement with prism) and described as a monofixator after reporting feeling as though their eyes were "crossing" while driving.
Additional Manufacturer Narrative
Manufacturing records were reviewed and found no deviations, non-conformances, or other manufacturing issues related to the reported event.Manufacturer reference#: (b)(4).

• Brand Name: Light Adjustable Lens (LAL)
• Common Device Name: Light Adjustable Lens (LAL)
• Manufacturer (Section D): RxSight, Inc.; 100 columbia; aliso viejo CA 92656
• Manufacturer (Section G): RxSight, Inc.; 100 columbia; aliso viejo CA 92656
• Manufacturer Contact: jim zhang ; 100 columbia; aliso viejo, CA 92656 ; +1(949)273-6163
• MDR Report Key: 50159649
• Report Number: 3012712027-2026-00359
• Device Sequence Number: 21105248
• Product Code: PZK
• UDI-Device Identifier: 00818806020678
• UDI-Public: (01)00818806020678(11)251227(17)281130
• Combination Product (Y/N): N
• Initial Reporter State: NJ
• Initial Reporter Country: US
• PMA/510(K) Number: P160055
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2026
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 08/06/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Model Number: 60005
• Device Catalogue Number: 60005
• Device Lot Number: L07-009633
• Was Device Available for Evaluation?: Yes
• Date Returned to Manufacturer: 07/16/2026
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/08/2026
• Initial Report FDA Received Date: 08/06/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 12/27/2025
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 64 YR
• Patient Sex: Male