UNK XEN STENT
Report
- Report Number
- 3011299751-2024-00089
- Event Type
- Injury
- Date Received
- June 11, 2024
- Date of Event
- May 21, 2024
- Report Date
- June 11, 2024
- Manufacturer
- ALLERGAN (IRVINE)
- Product Code
- KYF
- PMA / PMN Number
- K161457
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- UK
- Reporter Occupation
- PHYSICIAN
- Health Professional
- Yes
Narratives
CLARIFICATION TO D.6B. EXPLANT DATE: (B)(6) 2022 - (B)(6) 2022. ARTICLE CITATION: ELBABLY A, RICHARDSON-MAY J, AMERASINGHE N, IMONIKHE R, STRINGA F, SAMPATH S, JACOB A. XEN-DS: A NOVEL TECHNIQUE OF AB EXTERNO XEN IMPLANTATION AUGMENTED WITH A MODIFIED DEEP SCLERECTOMY FOR SURGICAL TREATMENT OF GLAUCOMA. EYE (LOND). 2024 MAY 21. DOI: 10.1038/S41433-024-03146-6. FURTHER INFORMATION REGARDING EVENT, PRODUCT, OR PATIENT DETAILS HAS BEEN REQUESTED. NO ADDITIONAL INFORMATION IS AVAILABLE AT THIS TIME. THE EVENT IS A PHYSIOLOGICAL COMPLICATION AND ANALYSIS OF THE DEVICE GENERALLY DOES NOT ASSIST ALLERGAN IN DETERMINING A PROBABLE CAUSE FOR THIS EVENT. THE EVENT OF HIGH INTRAOCULAR PRESSURE IS A KNOWN POTENTIAL ADVERSE EVENT ADDRESSED IN THE PRODUCT LABELING.
THROUGH JOURNAL ARTICLE, XEN-DS: A NOVEL TECHNIQUE OF AB EXTERNO XEN IMPLANTATION AUGMENTED WITH A MODIFIED DEEP SCLERECTOMY FOR SURGICAL TREATMENT OF GLAUCOMA, HEALTHCARE PROFESSIONAL REPORTED EVENTS OF "6 PATIENTS HAD PREVIOUS AB-EXTERNO XEN SURGERY WITH INADEQUATE REDUCTION IN IOP; WHICH WERE REPLACED DURING THE IMPLANTATION PROCEDURE OF THE STUDY. 20 PATIENTS UNDERWENT AB-EXTERNO XEN IMPLANTATION COMBINED WITH DEEP SCLERECTOMY IN UNKNOWN EYES. POST-OPERATIVELY, 7 EYES REQUIRED GLAUCOMA MEDICATION; 2 EYES REQUIRED REVISION SURGERY WITH XEN REPLACEMENT DUE TO BLOCKAGE OF THE ORIGINAL STENT; 4 EYES HAD CONGESTED BLEB; 1 EYE HAD TRANSIENT MICROHYPHEMA; 4 EYES HAD TRANSIENT LOW IOP (< 5 MMHG); 2 EYES HAD TRANSIENT CHOROIDAL EFFUSIONS." THIS IS THE SAME ARTICLE REPORTED UNDER PATIENT IDENTIFIER (B)(6) (EMDR-35988). THIS MDR IS BEING SUBMITTED FOR THE 6 PATIENTS WHO HAD PREVIOUS AB-EXTERNO XEN SURGERY WITH INADEQUATE REDUCTION IN IOP.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1523815 | UNK XEN STENT | IMPLANT, EYE VALVE | KYF | ALLERGAN (IRVINE) | NI |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 64 YR | Male | Required Intervention |