FDA Adverse Event Malfunction Summary report: N

MICROSTAAR INJECTOR CARTRIDGE

MDR report key: 1031392 · Received April 18, 2008

Report

Report Number
2023826-2008-00532
Event Type
Malfunction
Date Received
April 18, 2008
Date of Event
March 24, 2008
Report Date
March 24, 2008
Manufacturer
STAAR SURGICAL COMPANY
Product Code
KYB
PMA / PMN Number
K954600
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IN, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

EVAL CONCLUSION: AN INVESTIGATION WAS OPENED TO EVALUATE A COMPLAINT TREND ASSOCIATED WITH LENS TEARS THAT WAS ORIGINALLY IDENTIFIED IN JUNE 2005. THE DAMAGE TO THE LENS, AS OBSERVED AND PHOTOGRAPHED UPON THE RETURN OF THE LENS TO STAAR, CAN NOT BE DEFINITIVELY AND EXCLUSIVELY CORRELATED TO A SPECIFIC ROOT CAUSE. POSSIBLE ROOT CAUSES FOR LENS TEARS INCLUDE BOTH DELIVERY SYSTEM ISSUES AND POSSIBLE HANDLING ERRORS BY THE CUSTOMER. TO ADDRESS DELIVERY SYSTEM ISSUES, ALL STAGES IN THE MANUFACTURING OF THE INJECTORS AND CARTRIDGES WERE REVIEWED AND REVISED AS OPPORTUNITIES FOR IMPROVEMENT WERE REVEALED. TO ADDRESS HANDLING ERRORS, ALL INJECTOR/CARTRIDGE DIRECTIONS FOR USE (DFU) HAVE BEEN MODIFIED TO ADD FURTHER CLARIFICATIONS TO INSTRUCT THE USERS IN THE PROPER DELIVERY TECHNIQUES THAT ARE EFFECTIVE, AND MINIMIZE THE POTENTIAL FOR DAMAGING THE LENS.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE SURGEON INSERTED A +20.0 DIOPTER CQ2015A THREE PIECE COLLAMER LENS AND THE LENS WAS TORN BY THE CARTRIDGE DURING INSERTION. THE LENS WAS REMOVED AND DISCARDED. NO PATIENT INJURY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 MICROSTAAR INJECTOR CARTRIDGE INTRAOCULAR LENS GUIDE KYB STAAR SURGICAL COMPANY CQ CARTRIDGE-FP 1228701

Patients

Seq Age Sex Outcome Treatment
1 LENS MODEL CQ2015A| INJECTOR MODEL MSI-PM