FDA Adverse Event Malfunction Summary report: N

GREENLIGHT HPS BPH FIBER OPTIC

MDR report key: 2974399 · Received February 19, 2013

Report

Report Number
2937094-2013-00254
Event Type
Malfunction
Date Received
February 19, 2013
Date of Event
December 4, 2012
Report Date
December 12, 2012
Manufacturer
AMERICAN MEDICAL SYSTEMS
Product Code
GEX
PMA / PMN Number
K062719
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THE COMPONENT CODES FIBER AND CAP REFER TO THE RESULTS CODE THERMAL PROBLEM. FIBER ANALYSIS: THE FIBER CAP WAS FOUND TO BE DRILLED THROUGH. THE CAP WAS ALSO FOUND TO EXHIBIT DETRITUS, CHAR AND DEVITRIFICATION. THE FIBER CAP CONDITION WOULD PREVENT PROPER FIBER FUNCTION; LIKELY RESULTING IN A DIFFUSE BEAM AND 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 OF THE DEVICE FAILURE WAS DETERMINED TO BE HEAT ACCUMULATION DUE TO TISSUE CONTACT AND OR TECHNIQUE AND ANATOMICAL/PROCEDURAL FACTORS ENCOUNTERED DURING THE PROCEDURE, LIMITING THE PERFORMANCE OF THE FIBER.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A PROSTATE PROCEDURE, THE TIP OF THE SURGICAL FIBER WAS OBSERVED TO BE DAMAGED AT 160,043 JOULES OF USE. THE CASE WAS COMPLETED USING A SECOND FIBER. THERE WAS NO INJURY REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
72881 GREENLIGHT HPS BPH FIBER OPTIC POWERED SURGICAL LASER INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS 10-2090 220H

Patients

Seq Age Sex Outcome Treatment
1 GREENLIGHT HPS LASER SYSTEM| ACCESSORIES