MAUDE Adverse Event Report: ALCON RESEARCH, LLC - IRVINE TECHNOLOGY CENTER LENSX LASER SYSTEM; OPHTHALMIC FEMTOSECOND LASER

Model Number 550

Device Problem Adverse Event Without Identified Device or Use Problem (2993)

Patient Problem Appropriate Clinical Signs, Symptoms, Conditions Term / Code Not Available (4581)

Event Date 07/19/2023

Event Type  Injury  

Event Description

A health care professional reported that the system crashed after docking, system reported error six five zero six, after manually removing the vacuum they disconnected the patient interface from the eye and terminated the surgery and experienced corneal epithelial detachment in the central area of the cornea in the patient unknown eye during cataract surgery.

Manufacturer Narrative

H.3., 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).

Manufacturer Narrative

A manufacturing device history record (dhr) review was performed prior to product release to ensure that the product was manufactured in compliance with the device master record.Based on the assessment, the product met release criteria.The company representative was unable to confirm nor replicate the reported event.The system was tested and found to meet product specifications.The customer reported event cannot be confirmed.Thus, based on the information obtained, the root cause of the reported event is inconclusive.The manufacturer internal reference number is: (b)(4).

• Brand Name: LENSX LASER SYSTEM
• Type of Device: OPHTHALMIC FEMTOSECOND LASER
• Manufacturer (Section D): ALCON RESEARCH, LLC - IRVINE TECHNOLOGY CENTER; 15800 alton parkway; irvine CA 92618
• Manufacturer (Section G): ALCON RESEARCH, LLC - IRVINE TECHNOLOGY CENTER; 15800 alton parkway; irvine CA 92618
• Manufacturer Contact: jonathan schlech ; 6201 south freeway; mail stop ab2-6; fort worth, TX 76134 ; 8007579780
• MDR Report Key: 17469834
• MDR Text Key: 320494026
• Report Number: 2028159-2023-01101
• Device Sequence Number: 1
• Product Code: OOE
• UDI-Device Identifier: 00380659981623
• UDI-Public: 00380659981623
• Combination Product (y/n): N
• Reporter Country Code: CH
• PMA/PMN Number: K163551
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Foreign,Health Professional,Company Representative
• Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date: 10/26/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Date FDA Received: 08/07/2023
• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Health Professional
• Device Model Number: 550
• Device Catalogue Number: 8065998162
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Date Manufacturer Received: 10/04/2023
• Was Device Evaluated by Manufacturer?: Device Not Returned to Manufacturer
• Date Device Manufactured: 06/23/2016
• Is This a Reprocessed and Reused Single-Use Device?: No
• Type of Device Usage: Reuse
• Patient Sequence Number: 1
• Treatment: LENSX LASER SYSTEM
• Patient Outcome(s): Other