FDA Adverse Event Malfunction Summary report: N

GREENLIGHT HPS BPH FIBER OPTIC

MDR report key: 3042286 · Received April 1, 2013

Report

Report Number
2937094-2013-00416
Event Type
Malfunction
Date Received
April 1, 2013
Date of Event
October 31, 2012
Report Date
November 8, 2012
Manufacturer
AMERICAN MEDICAL SYSTEMS
Product Code
GEX
PMA / PMN Number
K062719
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

REFERENCE MFR REPORT #: 2937094-2013-00417. FIBER ANALYSIS: THE FIBER CAP REMAINS INTACT AND ATTACHED; EXHIBITS A DRILLED THROUGH CONDITION. DEVITRIFICATION WAS OBSERVED ON THE FIBER CAP NEAR THE DRILL HOLE. THE FIBER CONNECTOR WAS TESTED AND THE REPORTED FIBER PORT OVERHEAT ISSUE COULD NOT BE REPRODUCED OR CONFIRMED. THE FIBER CAP CONDITION WOULD PREVENT PROPER FIBER FUNCTION; LIKELY RESULTING IN A DIFFUSE BEAM ND REDUCED TISSUE VAPORIZATION EFFICIENCY. THE DRILLED THROUGH FIBER CAP CONDITION MAY ALSO RESULT IN A FORWARD FIRING CONDITION OF THE SIDE-FIRING SURGICAL FIBER. THE MOST PROBABLE ROOT CAUSE THAT CONTRIBUTED TO THIS FAILURE WAS SUSPECTED TO BE LOCALIZED HEAT ACCUMULATION DUE TO ANATOMICAL/PROCEDURAL FACTORS ENCOUNTERED DURING THE PROCEDURE; CAP WEAR WAS ACCELERATED LIMITED THE PERFORMANCE OF THE FIBER.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A PROSTATE PROCEDURE, A "FIBER PORT OVERHEATED MESSAGE" WAS REC'D AT 20 JOULES OF USE; THE FIBER WAS REPLACED AND THE PROCEDURE CONTINUED USING A SECOND FIBER. AT 90,237 JOULES OF USE, A PROSTATE STONE WAS HIT, RESULTING IN DAMAGE TO THE FIBER TIP; THE SECOND FIBER WAS REPLACED AND THE CASE WAS COMPLETED USING A THIRD FIBER. PT OUTCOME: "NO PT INJURY, OUTCOME OF PT WAS FINE." THIS REPORT IS FOR THE FIRST FIBER.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
132176 GREENLIGHT HPS BPH FIBER OPTIC POWERED SURGICAL LASER INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS 10-2090 219H

Patients

Seq Age Sex Outcome Treatment
1