FDA Adverse Event Malfunction Summary report: N

STAAR ICL CALCULATION SOFTWARE

MDR report key: 25249974 · Received May 21, 2026

Report

Report Number
2023826-2026-00890
Event Type
Malfunction
Date Received
May 21, 2026
Report Date
May 21, 2026
Manufacturer
STAAR SURGICAL COMPANY
Product Code
MTA
UDI-DI
00840311346288
PMA / PMN Number
P030016/S001
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SP
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

MANUFACTURER NARRATIVE: INVESTIGATION IDENTIFIED AN ISSUE WITHIN THE STELLA 2.0 PROGRAM SOFTWARE: WHEN GENERATING AN IOD OVERRIDE, THE EXPECTED REFRACTION (EXP REF), EXPECTED EQUIVALENCE (EXP SEQ), MODEL AND VERSION NUMBER OF THE ORIGINAL RESERVED LENS IS BEING DISPLAYED, NOT THE INFORMATION FROM THE OVERRIDE LENS. THIS IS APPARENT WHEN THE OVERRIDE LENS IS A MODEL/VERSION THAT IS COMPLETELY DIFFERENT FROM THE ORIGINAL RESERVED LENS. WHEN GENERATING AN IOD OVERRIDE, THE CORRECT SERIAL NUMBER (SN), AXIS AND ROTATION ARE DISPLAYED. D2 - THE PRODUCT CODE "MTA" IS ENTERED TO SATISFY MANDATORY FIELD REQUIREMENTS, AS THE DEVICE SOFTWARE IS NOT CURRENTLY CLASSIFIED AND DOES NOT HAVE AN ASSIGNED FDA PRODUCT CODE. G4 PMA/510(K): P030016/S001/A016. CLAIM# (B)(4).

Description of Event or Problem · 0

THE REPORTER INDICATED THAT WHEN DUPLICATING A CALCULATION IN THE STELLA 2.0 SOFTWARE, THE EXPECTED REFRACTION AND THE EXPECTED SEQ (SPHERICAL EQUIVALENT) DISPLAYED ON THE DUPLICATED CALCULATION DID NOT MATCH THE VALUES DISPLAYED IN THE ORIGINAL CALCULATION. CAUSE OF EVENT WAS NOT REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
409429 STAAR ICL CALCULATION SOFTWARE ICL CALCULATION SOFTWARE MTA STAAR SURGICAL COMPANY N/A N/A 00840311346288

Patients

Seq Age Sex Outcome Treatment
1