MAUDE Adverse Event Report: STAAR SURGICAL COMPANY EVO/EVO+ VISIAN IMPLANTABLE COLLAMER LENS; PHAKIC INTRAOCULAR LENS

Model Number	VICM5 12.1 (-5.50)
Medical Device Problem Code	Adverse Event Without Identified Device or Use Problem (2993)
Health Effect - Clinical Code	Inflammation (1932)
Date of Event	05/12/2026
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
H6 - type of investigation: 4110 - lens work order search: no similar complaint type events reported for units within the same lot.H11-manufacturer narrative: toxic anterior segment syndrome (tass) is an acute sterile postoperative inflammation that can occur after uncomplicated or complicated intraocular surgery.While improper sterilization and contamination of surgical instruments remains the most common risk factor associated with tass, ocular viscoelastic, and improper preparation of antibiotics for intracameral injection may also lead to tass.An exact cause could not be determined as the event could be multifactorial in nature including patient and/or procedure related factors.Claim # (b)(4).
Event or Problem Description
A facility representative reported that following an implantable collamer lens (icl) implantation procedure, the patient experienced mild toxic anterior segment syndrome.Treatment was performed and problem resolved.Lens remains implanted.Cause of the event was reported as other: tass.No further information has been provided.If additional information is received, a supplemental medwatch report will be submitted.

• Brand Name: EVO/EVO+ VISIAN IMPLANTABLE COLLAMER LENS
• Common Device Name: PHAKIC INTRAOCULAR LENS
• Manufacturer (Section D): STAAR SURGICAL COMPANY; 1911 walker avenue; monrovia CA 91016
• Manufacturer (Section G): STAAR SURGICAL COMPANY; 1911 walker avenue; monrovia CA 91016
• Manufacturer Contact: joselene muniz ; 1911 walker avenue; monrovia, CA 91016
• MDR Report Key: 25379575
• Report Number: 2023826-2026-00928
• Device Sequence Number: 9462588
• Product Code: MTA
• UDI-Device Identifier: 00840311300181
• UDI-Public: (01)00840311300181(11)260319(17)290228
• Combination Product (Y/N): N
• Initial Reporter Country: SP
• PMA/510(K) Number: P030016
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other,Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 06/03/2026

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: VICM5 12.1 (-5.50)
• Device Catalogue Number: VICM5 12.1
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 05/27/2026
• Initial Report FDA Received Date: 06/03/2026
• Date Device Manufactured: 03/19/2026
• 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
• Concomitant Medical Products and Therapy/Usage Dates: CARTRIDGE MODEL: UNK, LOT# UNK; FOAM TIP PLUNGER: UNK, LOT #: UNK; INJECTOR MODEL: UNK, LOT#: UNK
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Age: 42 YR
• Patient Sex: Female