FDA Adverse Event Malfunction Summary report: N

GREENLIGHT MOXY FIBER OPTIC

MDR report key: 3113141 · Received May 9, 2013

Report

Report Number
2937094-2013-00560
Event Type
Malfunction
Date Received
May 9, 2013
Date of Event
March 7, 2013
Report Date
March 12, 2013
Manufacturer
AMERICAN MEDICAL SYSTEMS
Product Code
GEX
PMA / PMN Number
K120870
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
PHARMACIST

Narratives

Additional Manufacturer Narrative · 1

FIBER ANALYSIS: THE FIBER GLASS CAP WAS FOUND TO HAVE A CIRCUMFERENTIAL FRACTURE AT THE FIBER BEVELED EDGE. THE GLASS CAP PROXIMAL TO THE FRACTURE WAS FOUND TO ROTATE INDEPENDENTLY OF THE METAL CAP. DETRITUS ON THE METAL CAP WAS ALSO OBSERVED. THE IDENTIFIED ISSUES MAY ACTIVATE THE FIBERLIFE FUNCTION WHICH WOULD MODULATE THE POWER SHOWING A PULSING BEAM OR THE SYSTEM WOULD BE PLACED INTO STANDBY MODE. THE CIRCUMFERENTIAL FRACTURE MAY ALSO RESULT IN A FORWARD-FIRING CONDITION OF THE SIDE-FIRING SURGICAL FIBER. THE MOST PROBABLE ROOT CAUSE OF THE DEVICE ISSUE WAS DETERMINED TO BE LOCALIZED HEAT ACCUMULATION/USER HANDLING, DUE TO 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, DIMINISHED TISSUE VAPORIZATION WAS OBSERVED AND THE LASER SYSTEM WENT INTO STANDBY MODE AT 131,772 JOULES OF USE. THE CASE WAS COMPLETED USING A SECOND FIBER. THERE WAS NO REPORT OF INJURY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
204979 GREENLIGHT MOXY FIBER OPTIC POWERED SURGICAL LASER INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS 10-2400 246A

Patients

Seq Age Sex Outcome Treatment
1