FDA Adverse Event Malfunction Summary report: N

MAZOR X STEALTH EDITION

MDR report key: 11619165 · Received April 6, 2021

Report

Report Number
3005075696-2021-00037
Event Type
Malfunction
Date Received
April 6, 2021
Date of Event
March 10, 2021
Report Date
May 4, 2021
Manufacturer
MAZOR ROBOTICS LTD
Product Code
OLO
UDI-DI
07290109183213
PMA / PMN Number
K182077
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
SP
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 0

MEDTRONIC IS SUBMITTING THIS REPORT TO COMPLY WITH FDA REPORTING REGULATIONS UNDER 21 CFR PARTS 4 AND 803. THIS REPORT IS BASED UPON INFORMATION OBTAINED BY MEDTRONIC, WHICH THE COMPANY MAY NOT HAVE BEEN ABLE TO FULLY INVESTIGATE OR VERIFY PRIOR TO THE DATE THE REPORT WAS REQUIRED BY THE FDA. MEDTRONIC HAS MADE REASONABLE EFFORTS TO OBTAIN MORE COMPLETE INFORMATION AND HAS PROVIDED AS MUCH RELEVANT INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE OF THIS REPORT. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, MEDTRONIC, OR ITS EMPLOYEES THAT THE DEVICE, MEDTRONIC, OR ITS EMPLOYEE CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. IN PARTICULAR, THIS REPORT DOES NOT CONSTITUTE AN ADMISSION BY ANYONE THAT THE PRODUCT DESCRIBED IN THIS REPORT HAS ANY ¿DEFECTS¿ OR HAS ¿MALFUNCTIONED¿. THESE WORDS ARE INCLUDED IN THE FDA 3500A FORM AND ARE FIXED ITEMS FOR SELECTION CREATED BY THE FDA TO CATEGORIZE THE TYPE OF EVENT SOLELY FOR THE PURPOSE OF REGULATORY REPORTING. MEDTRONIC OBJECTS TO THE USE OF THESE WORDS AND OTHERS LIKE THEM BECAUSE OF THE LACK OF DEFINITION AND THE CONNOTATIONS IMPLIED BY THESE TERMS. THIS STATEMENT SHOULD BE INCLUDED WITH ANY INFORMATION OR REPORT DISCLOSED TO THE PUBLIC UNDER THE FREEDOM OF INFORMATION ACT. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. A GOOD FAITH EFFORT WILL BE MADE TO OBTAIN THE APPLICABLE INFORMATION RELEVANT TO THE REPORT. IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 0

ADDITIONAL INFORMATION RECEIVED FROM A MANUFACTURER REPRESENTATIVE REPORTED THAT THE TRAJECTORIES WERE DEVIATED LESS THAN 3.5 MM. THE CAUSE OF DEVIATION WAS NOT DETERMINED, BUT THE REPRESENTATIVE SUGGESTS POSSIBLE SOFT TISSUE PRESSURE PUSHING ON THE INSTRUMENTS; HOWEVER, THE SURGEON DID NOT THINK THAT WAS THE CAUSE.

Additional Manufacturer Narrative · 1

IF INFORMATION IS PROVIDED IN THE FUTURE, A SUPPLEMENTAL REPORT WILL BE ISSUED.

Description of Event or Problem · 1

MEDTRONIC RECEIVED INFORMATION REGARDING A GUIDANCE SYSTEM BEING USED DURING A SPINAL PROCEDURE. IT WAS REPORTED THAT THE TRAJECTORIES ON THE RIGHT SIDE OF THE PATIENT DID NOT SEEM ACCURATE. HE SAID THAT THEY LOOKED TOO MEDIAL, AS IF THE REGISTRATION WAS SHIFTED TO THE LEFT SIDE OF THE PATIENT. IN ONE OF THE TRAJECTORIES (IN S1) THE DRILLING PROBABLY TOUCHED ONE OF THE PATIENTS ROOTS BECAUSE SHE MOVED HER LEG SUDDENLY. THEY REPEATED THE REGISTRATION FOR THE RIGHT SIDE, BUT IT DID NOT CHANGE HIS IMPRESSION. THEY PUT THE LAST TWO SCREWS FREE-HAND. THERE WAS NO PATIENT IMPACT REPORTED AND THE PROCEDURE WAS DELAYED BY LESS THAN ONE HOUR.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
520437 MAZOR X STEALTH EDITION ORTHOPEDIC STEREOTAXIC INSTRUMENT OLO MAZOR ROBOTICS LTD TPL0059 07290109183213

Patients

Seq Age Sex Outcome Treatment
1 81 YR