FDA Adverse Event Malfunction Summary report: N

GREENLIGHT MOXY FIBER OPTIC

MDR report key: 3874479 · Received June 16, 2014

Report

Report Number
2937094-2014-00507
Event Type
Malfunction
Date Received
June 16, 2014
Date of Event
May 16, 2014
Report Date
June 4, 2014
Manufacturer
AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE)
Product Code
GEX
PMA / PMN Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

PRODUCT EVALUATION: FAILURE ANALYSIS FOR FIBER (B)(4): THE FIBER EXHIBITED A CIRCUMFERENTIAL FRACTURE DISTAL TO FIBER/CAP FUSION ZONE AT THE BEVEL EDGE; THE FIBER PROXIMAL TO FRACTURE ROTATED INDEPENDENTLY OF METAL CAP; THE METAL CAP EXHIBITED SEVERE BURNT ON DETRITUS; THE GLASS CAP EXHIBITED SEVERE DEVITRIFICATION AT THE OUTPUT WINDOW; THE OUTER FLOW TUBING EXHIBITED MILD CONTAMINATION, LIKELY BIOLOGIC. BASED ON THE ANALYSIS ABOVE, THE POTENTIAL FOR FORWARD FIRING MAY ALSO 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 LIMITING THE PERFORMANCE OF THE FIBER.

Additional Manufacturer Narrative · 1

(B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A PROSTATE PROCEDURE THE FIBER WAS NOTED TO HAVE BEEN "FIRING OUT OF END OF FIBER" THE PROCEDURE WAS COMPLETED USING THE SAME DEVICE, AN ADDITIONAL FIBER WAS NOT NECESSARY SINCE THE FAILURE OCCURRED AT THE END OF THE PROCEDURE. PATIENT OUTCOME: PATIENT IS GOOD AND SURGERY WAS COMPLETED, NO INJURIES OCCURRED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
352500 GREENLIGHT MOXY FIBER OPTIC POWERED LASER SURGICAL INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE) 0010-2400 406A

Patients

Seq Age Sex Outcome Treatment
1