FDA Adverse Event Malfunction Summary report: N

O-ARM 1000 IMAGING SYSTEM 3RD EDITION

MDR report key: 6136746 · Received November 30, 2016

Report

Report Number
1723170-2016-05211
Event Type
Malfunction
Date Received
November 30, 2016
Date of Event
May 27, 2015
Report Date
November 30, 2016
Manufacturer
MEDTRONIC NAVIGATION, INC. (LITTLETON)
Product Code
OXO
PMA / PMN Number
K092564
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CO, US
Reporter Occupation
HEALTH PROFESSIONAL

Narratives

Additional Manufacturer Narrative · 1

PATIENT IDENTIFIER FIELD NOT SUFFICIENT TO HOLD ALL DIGITS, SHOULD READ: (B)(6). PATIENT WEIGHT NOT AVAILABLE FROM THE SITE. A MEDTRONIC REPRESENTATIVE REPORTED THAT WHILE IN A SPINAL FUSION PROCEDURE, THE IMAGES APPEARED DIMINISHED OR GRAYED OUT. THERE WAS NO REPORTED DELAY TO THE PROCEDURE DUE TO THIS ISSUE. THERE WAS NO IMPACT ON PATIENT OUTCOME. ONSITE INVESTIGATION DISCOVERED THAT THE SYSTEM CALIBRATIONS WERE OVERDUE WHICH CAUSED THE REPORTED EVENT. ISSUE RESOLVED BY PREFORMING SYSTEM CALIBRATIONS. NO FURTHER ISSUES WERE REPORTED. A SOFTWARE INVESTIGATION WAS ALSO COMPLETED. THIS INVESTIGATION FOUND THE REPORTED ISSUE TO BE CAUSED BY USER NOT FOLLOWING MANUFACTURER INSTRUCTIONS AS THE CALIBRATIONS WERE OVERDUE. SOFTWARE FUNCTIONED AS DESIGNED. A FULL IMAGING SYSTEM CHECK-OUT WAS COMPLETED AND ALL TESTS PASSED. FULL SYSTEM FUNCTIONALITY WAS CONFIRMED AND THE SYSTEM WAS RETURNED TO SERVICE. THIS EVENT WAS IDENTIFIED DURING A RETROSPECTIVE REVIEW AS DISCUSSED WITH THE FDA NEW ENGLAND DISTRICT OFFICE ON APRIL 7, 2016 VIA MEDTRONIC NAVIGATION, INC. RESPONSE TO 3/17/2016 FDA-483 FEI: 3004785967. THIS REVIEW WAS PERFORMED AS A RESULT OF RECENT CHANGES/IMPROVEMENTS TO THE MEDTRONIC NAVIGATION, INC. MEDICAL DEVICE REPORT (MDR) REVIEW PROCESS AND IS FOR NON-ADVERSE EVENT REPORTABLE MALFUNCTIONS WITHIN THE LAST TWO YEARS WHERE THE REPORTED MALFUNCTION WAS NOT PREVIOUSLY ASSOCIATED WITH SERIOUS INJURIES. SIMILAR MALFUNCTIONS THAT HAD RESULTED IN SIGNIFICANT DELAYS OF SURGERY OR REQUIRED ADDITIONAL INTERVENTION HAD BEEN REPORTED AS MDR SERIOUS INJURIES. BASED ON THIS 483 OBSERVATION, THE REPORTING DETERMINATION HAS BEEN REVISED TO CONSIDER THESE MALFUNCTION EVENTS REPORTABLE. THIS PROCESS CHANGE RESULTED IN AN OVERALL INCREASE IN THE NUMBER OF MDRS FILED BY MEDTRONIC NAVIGATION, INC., SINCE APRIL 2016. IT SHOULD BE NOTED THAT THIS INCREASE IS NOT THE RESULT OF THE DISCOVERY OF NEW PRODUCT PROBLEMS, BUT RATHER THE RESULT OF A BROADER INTERPRETATION AND APPLICATION OF THE REGULATIONS WITHIN OUR PROCESSES.

Description of Event or Problem · 1

A MEDTRONIC REPRESENTATIVE REPORTED THAT WHILE IN A SPINAL FUSION PROCEDURE, THE IMAGES APPEARED DIMINISHED OR GRAYED OUT. THERE WAS NO REPORTED DELAY TO THE PROCEDURE DUE TO THIS ISSUE. THERE WAS NO IMPACT ON PATIENT OUTCOME.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
785739 O-ARM 1000 IMAGING SYSTEM 3RD EDITION IMAGE-INTENSIFIED FLUOROSCOPIC X-RAY SYSTEM, MOBILE OXO MEDTRONIC NAVIGATION, INC. (LITTLETON) BI-700-00028-120

Patients

Seq Age Sex Outcome Treatment
1 60 YR