FDA Adverse Event Malfunction Summary report: N

GREENLIGHT MOXY FIBER OPTIC

MDR report key: 5113796 · Received September 30, 2015

Report

Report Number
2937094-2015-00973
Event Type
Malfunction
Date Received
September 30, 2015
Date of Event
August 31, 2015
Report Date
September 15, 2015
Manufacturer
AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE)
Product Code
GEX
PMA / PMN Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TW
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4).

Additional Manufacturer Narrative · 1

PRODUCT EVALUATION: FAILURE ANALYSIS FOR FIBER (B)(4): THE FIBER/GLASS CAP SHOWS A CIRCUMFERENTIAL FRACTURE AT DISTAL SIDE OF FIBER/CAP FUSION ZONE AT THE BEVEL EDGE; THE GLASS CAP EXHIBITS MODERATE DEVITRIFICATION AT THE OUTPUT WINDOW; THE METAL CAP EXHIBITS MODERATE DETRITUS ADHESION. BASED ON DEVICE ANALYSIS, THE POTENTIAL FOR FORWARD FIRING MAY EXIST. PROBABLE ROOT CAUSE: BASED ON THE DEVICE ANALYSIS, 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 DURING A BPH SURGICAL PROCEDURE; "FORWARD FIRING" WAS NOTED. THE PROCEDURE WAS COMPLETED WITH A SECOND FIBER. PATIENT OUTCOME "GOOD" REPORTED. NO INJURY TO THE PATIENT REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
645690 GREENLIGHT MOXY FIBER OPTIC POWERED LASER SURGICAL INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE) 0010-2400 504A

Patients

Seq Age Sex Outcome Treatment
1