MAUDE Adverse Event Report: RXSIGHT INC. LIGHT ADJUSTABLE LENS (LAL)

Model Number	60005
Medical Device Problem Code	Use of Device Problem (1670)
Health Effect - Clinical Code	Blurred Vision (2137)
Date of Event	03/04/2026
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
The device history record for the manufacturing lot was reviewed and there were no discrepancies or unusual findings.Manufacturer reference#: (b)(4).
Event or Problem Description
A site reported to rxsight that a patient was implanted with the light adjustable lens (lal, sn: (b)(6), +20.0d) in the left eye on (b)(6) 2023.The patient completed 3 light adjustments post-operatively but did not complete the necessary lock in treatments.The patient returned to clinic approximately 8 months later on (b)(6) 2024, complaining of blurry vision.The patient completed 3 additional light adjustments with no improvement.During a follow-up visit on (b)(6) 2025, the treating physician observed a mild haze on the anterior side of the lal.The lal was subsequently explanted on (b)(6) 2026 and replaced with a monofocal iol.Visual examination of the explanted lens fragments confirmed a central iol irregularity that is consistent with photopolymerization.

• 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 ; 9492736163
• MDR Report Key: 24743633
• Report Number: 3012712027-2026-00140
• Device Sequence Number: 8744022
• Product Code: PZK
• UDI-Device Identifier: 00818806020678
• UDI-Public: 01008188060206781122101217250930
• Combination Product (Y/N): N
• Initial Reporter State: MN
• Initial Reporter Country: US
• PMA/510(K) Number: P160055
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2023
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 03/31/2026

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 Expiration Date: 09/30/2025
• Device Model Number: 60005
• Device Catalogue Number: 60005
• Device Lot Number: L07-004319
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 03/17/2026
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/04/2026
• Initial Report FDA Received Date: 03/31/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 10/12/2022
• 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: 63 YR
• Patient Sex: Male