FDA Adverse Event Injury Summary report: N

EX-PRESS GLAUCOMA FILTRATION DEVICE

MDR report key: 8465549 · Received March 29, 2019

Report

Report Number
3003701944-2019-00012
Event Type
Injury
Date Received
March 29, 2019
Report Date
July 22, 2019
Manufacturer
OPTONOL LTD.
Product Code
KYF
PMA / PMN Number
K012852
Removal / Correction Number
NA
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
LA, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 0

THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).

Description of Event or Problem · 0

ADDITIONAL INFORMATION WAS PROVIDED BY THE SURGEON, WHO REPORTED THAT HE HAS REMOVED THE GFD FROM THE EYE.

Additional Manufacturer Narrative · 1

EVALUATION SUMMARY: THE DEVICE HISTORY RECORD (DHR) WAS REVIEWED. NO ABNORMALITIES WERE FOUND, AND THE BATCH WAS RELEASED ACCORDING TO RELEASE CRITERIA. THERE WERE NO OTHER COMPLAINTS FOR THE LOT. THE SAMPLE IS NOT AVAILABLE FOR THE INVESTIGATION. DURING PRODUCTION, 100% FINAL INSPECTION IS PERFORMED ON THE ENTIRE BATCH, INCLUDING VISUAL INSPECTION AND INNER ILLUMINATION. IF A BLOCKAGE WOULD BE NOTICED, THE PRODUCT WOULD HAVE BEEN REJECTED IMMEDIATELY. THE PRODUCT INVESTIGATION COULD NOT IDENTIFY A ROOT CAUSE, SINCE NO SAMPLE WAS RETURNED. THE MANUFACTURER INTERNAL REFERENCE NUMBER IS: (B)(4).

Description of Event or Problem · 1

A SURGEON REPORTED THAT 10 YEARS FOLLOWING A GLAUCOMA FILTRATION DEVICE (GFD) IMPLANT PROCEDURE, THE GFD HAS ERODED THROUGH THE SURFACE OF THE CONJUNCTIVA. THE SHUNT FAILED YEARS AGO. ADDITIONAL INFORMATION WAS PROVIDED BY THE SURGEON, WHO REPORTED THAT THE EFFECTS OF THIS GFD FAILED "YEARS AGO," LOSING BLEB FORMATION AND FILTERING ABILITY. THE CONJUNCTIVA OVERLYING THE DEVICE HAS RECENTLY ERODED WITH THE DEVICE NOW EXPOSED TO THE EXTERNAL ENVIRONMENT. THE SURGEON IS PROPHYLACTICALLY TREATING THIS EYE WITH TOPICAL ANTIBIOTICS. ADDITIONAL INFORMATION WAS PROVIDED BY THE SURGEON, WHO REPORTED THAT THE SURGERY WAS AN UNEVENTFUL COMBINED PHACO AND GFD IMPLANTATION IN THE RIGHT EYE WITH ADDITIONAL METHYLAZIRINOPYRROLOINDOLEDIONE ANTINEOPLASTIC ANTIBIOTIC NEEDLINGS ON (B)(6) 2012 AND (B)(6) 2012. ULTIMATELY FAILED AND HAVE SEEN ANTERIOR MIGRATION OF GDF FOOTPLATE FOR SEVERAL YEARS THROUGH SCLERAL FLAP AND NOW ERODED THRU CONJUNCTIVA FIRST NOTED ON (B)(6) 2019 ON ROUTINE GLAUCOMA FOLLOW UP AND NOT SYMPTOMATIC FROM EROSION. ADDITIONAL INFORMATION WAS PROVIDED BY THE SURGEON, WHO REPORTED THAT HE BELIEVES THAT THE DEVICE FAILURE IS SECONDARY TO "NATURAL HEALING" TENDENCIES/SCARRING.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
256301 EX-PRESS GLAUCOMA FILTRATION DEVICE IMPLANT, EYE VALVE KYF OPTONOL LTD. ALCUNK00059 112409

Patients

Seq Age Sex Outcome Treatment
1 Required Intervention