FDA Adverse Event Malfunction Summary report: N

GREENLIGHT HPS BPH FIBER OPTIC

MDR report key: 4100970 · Received September 19, 2014

Report

Report Number
2937094-2014-00851
Event Type
Malfunction
Date Received
September 19, 2014
Date of Event
February 1, 2013
Report Date
August 26, 2014
Manufacturer
AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE)
Product Code
GEX
PMA / PMN Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OR, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). PRODUCT EVALUATION: FAILURE ANALYSIS FOR FIBER (B)(4): THE DISTAL PART OF THE GLASS CAP IS DETACHED AND NOT RETURNED; THE FIBER IS FRACTURED DISTAL TO GLUE ZONE AT THE BEVEL EDGE; THE FIBER IS BLACKENED ALONG 5 CM OF THE DISTAL END; THE HEAT SHRINK TUBE IS MELTED ALONG 5 CM OF THE DISTAL END. BASED ON THE ANALYSIS RESULTS, THE POTENTIAL FOR FORWARD FIRING MAY EXIST. PROBABLE ROOT CAUSE: BASED ON THE PRODUCT ANALYSIS RESULTS, THE PROBABLE ROOT CAUSE OF THE FAILURE IS: HEAT ACCUMULATION. CAP WEAR WAS ACCELERATED DUE TO ANATOMICAL/PROCEDURAL FACTORS (TISSUE CONTACT AND TECHNIQUE) ENCOUNTERED DURING THE PROCEDURE WHICH WOULD LIMIT THE PERFORMANCE OF THE FIBER.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A PROSTATE PROCEDURE, @56,155 JOULES OF USE; 45:09 MINUTES, THE FIBER TIP BURNED OUT. THE PROCEDURE WAS COMPLETED WITH A SECOND FIBER. "NO PATIENT INJURY" REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
583882 GREENLIGHT HPS BPH FIBER OPTIC POWERED LASER SURGICAL INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE) 0010-2090 242H

Patients

Seq Age Sex Outcome Treatment
1