FDA Adverse Event Malfunction Summary report: N

GREENLIGHT MOXY FIBER OPTIC

MDR report key: 3042935 · Received March 6, 2013

Report

Report Number
2937094-2013-00319
Event Type
Malfunction
Date Received
March 6, 2013
Date of Event
January 8, 2013
Report Date
January 8, 2013
Manufacturer
AMERICAN MEDICAL SYSTEMS
Product Code
GEX
PMA / PMN Number
K120870
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
VA, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

(B)(4). FIBER ANALYSIS: THE TIP OF THE FIBERS GLASS CAP WAS FOUND TO BE DETACHED, THE FIBER BROKEN PROXIMAL TO THE FIBER/CAP GLUE ZONE; THE FIBER PROXIMAL TO FRACTURE, WAS FOUND TO ROTATE INDEPENDENTLY OF METAL CAP. BURNT ON DETRITUS OF THE METAL CAP AND DEVITRIFICATION OF THE CAP OUTPUT WINDOW WAS ALSO OBSERVED. THERE WAS NO INDICATION OR REPORT OF ANY PART OF THE DEVICE REMAINING INSIDE THE PATIENT. THE FIBER/CAP CONDITION COULD RESULT IN A FORWARD-FIRING CONDITION OF THE SIDE-FIRING SURGICAL FIBER. THE PROBABLE ROOT CAUSE OF THE DEVICE FAILURE WAS DETERMINED TO BE HEAT ACCUMULATION DUE TO TISSUE CONTACT AND OR ANATOMICAL/PROCEDURAL FACTORS ENCOUNTERED DURING THE PROCEDURE.

Description of Event or Problem · 1

IT WAS REPORTED THAT WHILE USING THE SURGICAL FIBER DURING A PROSTATE PROCEDURE, DECREASED TISSUE VAPORIZATION EFFICIENCY WAS OBSERVED AT 59,346 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
96457 GREENLIGHT MOXY FIBER OPTIC POWERED SURGICAL LASER INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS 10-2400 241A

Patients

Seq Age Sex Outcome Treatment
1