FDA Adverse Event Malfunction Summary report: N

GREENLIGHT MOXY FIBER OPTIC

MDR report key: 4152769 · Received October 8, 2014

Report

Report Number
2937094-2014-00913
Event Type
Malfunction
Date Received
October 8, 2014
Date of Event
October 2, 2014
Report Date
October 2, 2014
Manufacturer
AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE)
Product Code
GEX
PMA / PMN Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SP
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4) (NO CODE AVAILABLE) REFERS TO FORWARD FIRING OF THE SIDE FIRING SURGICAL FIBER; A CODE REQUEST HAS BEEN SUBMITTED.

Additional Manufacturer Narrative · 1

PRODUCT EVALUATION: FAILURE ANALYSIS FOR FIBER (B)(4): THE FIBER/GLASS CAP SHOWS A CIRCUMFERENTIAL FRACTURE DISTAL TO FIBER/CAP FUSION ZONE AT THE BEVEL EDGE; THE FIBER PROXIMAL TO FRACTURE CAN ROTATE INDEPENDENTLY OF METAL CAP; THE GLASS CAP EXHIBITS MILD DEVITRIFICATION AT THE OUTPUT WINDOW; THE METAL CAP EXHIBITS MILD CHAR; THE METAL CAP EXHIBITS SCRATCH MARKS. BASED ON THE DEVICE ANALYSIS, THE POTENTIAL FOR FORWARD FIRING MAY EXIST. PROBABLE ROOT CAUSE: BASED ON THE PRODUCT ANALYSIS RESULTS, 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 THAT DURING A PROSTATE PROCEDURE, FORWARD FIRING WAS OBSERVED @ 18:36 MINUTES OF USE. 83,516 JOULES. THERE WERE "NO DAMAGES TO THE PATIENT" REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
630527 GREENLIGHT MOXY FIBER OPTIC POWERED LASER SURGICAL INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE) 0010-2400 407A

Patients

Seq Age Sex Outcome Treatment
1