FDA Adverse Event Malfunction Summary report: N

AES-90SN PROBE ASSY,SUCT,SIN

MDR report key: 10642982 · Received October 7, 2020

Report

Report Number
1320894-2020-00433
Event Type
Malfunction
Date Received
October 7, 2020
Date of Event
September 23, 2020
Report Date
November 20, 2020
Manufacturer
CONMED CORPORATION
Product Code
GEI
PMA / PMN Number
K153499
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CO, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 0

EXAMINATIONS OF THE RETURNED USED DEVICE FOUND DEVICE ELECTRODE BROKEN. EXAMINATION WAS PERFORMED PER EDGE PROBES, STANDARD WORK LINE #1, MP-09-1770, REV-AH. IN ADDITION, THE CUSTOMER PROVIDED EVIDENCE OF THE PATIENT X-RAY SHOWING THE TIP BROKE OFF THE DEVICE. THE MANUFACTURING DOCUMENTS FROM THE DEVICE HISTORY RECORD HAVE NOT BEEN REVIEWED BECAUSE THE LOT NUMBER OF THE DEVICE IS NOT KNOW. THE LOT HISTORY REVIEW COULD NOT BE CONDUCTED BECAUSE THE LOT NUMBER OF THE DEVICE IS NOT KNOWN. A TWO-YEAR REVIEW OF COMPLAINT HISTORY REVEALED THERE HAS BEEN A TOTAL OF 18 COMPLAINTS, REGARDING 19 DEVICES, FOR THIS DEVICE FAMILY AND FAILURE MODE. DURING THIS SAME TIME FRAME (B)(4) HAVE BEEN MANUFACTURED AND SHIPPED WORLDWIDE. SHOULD ALL THE COMPLAINT DEVICES HAVE BEEN FOUND CONFIRMED FOR THIS REPORTED FAILURE, THE RATE OF FAILURE WOULD BE (B)(4). PER THE INSTRUCTIONS FOR USE, THE USER IS ADVISED THE FOLLOWING: WARNINGS: DO NOT INSERT, WITHDRAW OR TOUCH THE ACTIVE TIP OF THE PROBE WHEN POWER IS BEING APPLIED. THIS MAY RESULT IN AN UNINTENDED SURGICAL EFFECT, INJURY, OR DEVICE DAMAGE. MAINTAIN THE ACTIVE PROBE TIP, INCLUDING THE RETURN ELECTRODE, IN THE FIELD OF VIEW AT ALL TIMES. INJURIES TO THE PATIENT MAY RESULT FROM INADVERTENT ACTIVATION OR MOVEMENT OF AN ACTIVATED PROBE OUTSIDE THE FIELD OF VIEW. CARE SHOULD BE TAKEN IN PROCEDURES THAT MAY COVER THE PROBE RETURN ELECTRODE. ALTERNATE SITE ABLATION MAY OCCUR IF 75% OF THE RETURN ELECTRODE IS MASKED, MAKING THE RETURN ELECTRODE SURFACE AREA SMALLER THAN THAT OF THE ACTIVE ELECTRODE. IF PARTIAL COVERAGE OF THE RETURN ELECTRODE IS REQUIRED FOR THE PROCEDURE, USE A LOWER SETTING AND MAINTAIN VISIBILITY OF THE RETURN ELECTRODE WHILE APPLYING RF. DO NOT ACTIVATE THE PROBE WHILE ANY PORTION OF THE ACTIVE OR RETURN ELECTRODE IS IN CONTACT WITH ANOTHER METAL OBJECT, INCLUDING THE SCOPE; LOCALIZED HEATING OF THE ELECTRODE AND THE ADJACENT METAL OBJECT MAY RESULT IN PRODUCT DAMAGE AND/OR INJURY. THIS ISSUE WILL CONTINUE TO BE MONITORED THROUGH THE COMPLAINT SYSTEM TO ASSURE PATIENT SAFETY.

Additional Manufacturer Narrative · 1

THE REPORTED DEVICE IS BEING RETURNED TO CONMED FOR EVALUATION. A SUPPLEMENTAL AND FINAL REPORT WILL BE FILED FOLLOWING THE COMPLETION OF THE DEVICE EVALUATION AND COMPLAINT INVESTIGATION. THIS ISSUE WILL CONTINUE TO BE MONITORED THROUGH THE COMPLAINT SYSTEM TO ASSURE PATIENT SAFETY.

Description of Event or Problem · 1

THE SALES REPRESENTATIVE REPORTED ON BEHALF OF THE CUSTOMER THAT THE AES-90SN DEVICE WAS BEING USED DURING AN TIBIAL TUBERCLE TRANSFER WITH ARTHROSCOPIC LATERAL RETINACULAR RELEASE ON (B)(6) 2020 WHEN ¾ OF THE TIP OF THE DEVICE BROKE OFF IN THE PATIENT. AN X-RAY WAS TAKEN TO FIND THE DEVICE COMPONENT AND IT WAS RETRIEVED FROM THE PATIENT USING GRASPERS. THE PROCEDURE WAS COMPLETED AFTER A 10-15-MINUTE DELAY. THERE WAS NO REPORT OF INJURY, MEDICAL INTERVENTION OR HOSPITALIZATION DUE TO THE EVENT. THIS REPORT IS BEING RAISED ON THE BASIS OF MALFUNCTION WITH POTENTIAL FOR INJURY UPON REOCCURRENCE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1111182 AES-90SN PROBE ASSY,SUCT,SIN ELECTROSURGICAL, CUTTING & COAGULATION & ACCESSORIES GEI CONMED CORPORATION UNKNOWN

Patients

Seq Age Sex Outcome Treatment
1 40 YR