FDA Adverse Event Injury Summary report: N

XEN 45 GTS

MDR report key: 12206648 · Received July 21, 2021

Report

Report Number
3011299751-2021-03045
Event Type
Injury
Date Received
July 21, 2021
Date of Event
June 4, 2021
Report Date
July 21, 2021
Manufacturer
ALLERGAN (IRVINE)
Product Code
KYF
PMA / PMN Number
K161457
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
KS
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). ARTICLE CITATION: KIM, JAE GON, AND CHONG EUN LEE. ¿USE OF ND: YAG LASER TO RECANALIZE XEN GEL STENT OCCLUDED BY IRIS PIGMENT.¿ KOREAN JOURNAL OF OPHTHALMOLOGY, VOL. 35, NO. 3, 2021, PP. 242¿43. CROSSREF, DOI:10.3341/KJO.2021.0002. FURTHER INFORMATION FROM THE AUTHOR REGARDING EVENT, PRODUCT, OR PATIENT DETAILS HAS BEEN REQUESTED. NO ADDITIONAL INFORMATION IS AVAILABLE AT THIS TIME. THIS IS A KNOWN ADVERSE EVENT ADDRESSED IN THE PRODUCT LABELING.

Description of Event or Problem · 1

THE ARTICLE, "USE OF ND: YAG LASER TO RECANALIZE XEN GEL STENT OCCLUDED BY IRIS PIGMENT" REPORTED A PATIENT HAD A XEN®45 GTS IMPLANTED IN THE LEFT EYE. TWO MONTHS POSTOPERATIVELY, INTRAOCULAR PRESSURE (IOP) INCREASED TO 20 MMHG. NEEDLING PROCEDURE PERFORMED AND IOP DECREASED TO 12 MMHG. FIVE MONTHS POSTOPERATIVELY, IOP INCREASED TO 22 MMHG. TREATMENT WAS NOTED AS A DIGITAL OCULAR COMPRESSION PERFORMED WITHOUT SUCCESS. 3+ CELL WAS SEEN IN THE AC (MOSTLY IRIS PIGMENT) WITH SLIT-LAMP AND ANTERIOR SEGMENT OPTICAL COHERENCE TOMOGRAPHY SHOWED SUSPECTED GEL STENT BLOCKAGE AT THE PROXIMAL (AC SIDE). AC IRRIGATION AND PROPHYLACTIC BLEB NEEDLING WITH SUBCONJUNCTIVAL 5-FLUOROURACIL INJECTION WAS PERFORMED WITHOUT SUCCESS. FINALLY, ND: YAG LASER ABLATION TO THE PROXIMAL END WAS PERFORMED TO REOPEN THE LUMEN AND IOP DECREASED TO 10 MMHG. IOP REMAINED STABLE 5 MONTHS AFTERWARDS. EVENT RESOLVED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1100548 XEN 45 GTS IMPLANT, EYE VALVE KYF ALLERGAN (IRVINE) NI

Patients

Seq Age Sex Outcome Treatment
1 54 YR Required Intervention