FDA Adverse Event Malfunction Summary report: N

GREENLIGHT HPS BPH FIBER OPTIC

MDR report key: 3841548 · Received May 30, 2014

Report

Report Number
2937094-2014-00426
Event Type
Malfunction
Date Received
May 30, 2014
Date of Event
March 25, 2014
Report Date
May 20, 2014
Manufacturer
AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE)
Product Code
GEX
PMA / PMN Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4). 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 CAP REMAINS ATTACHED AND EXHIBITS A DRILLED THROUGH CONDITION; THE GLASS CAP EXHIBITS MODERATE DETRITUS ADHESION; THERE IS SOME WHITE UNKNOWN SUBSTANCE NOTED INSIDE THE FIBER CAP TIP; THE BEVEL SECTION IS MELTED. BASED ON THE ANALYSIS ABOVE, 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, THE FIBER WAS OBSERVED TO FORWARD FIBER @ 30,000 JOULES. THE PROCEDURE WAS COMPLETED WITH A SECOND FIBER. THERE WAS ¿NO ADVERSE OUTCOME FOR PATIENT.¿

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
318388 GREENLIGHT HPS BPH FIBER OPTIC POWERED LASER SURGICAL INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE) 0010-2090 220H

Patients

Seq Age Sex Outcome Treatment
1