MAUDE Adverse Event Report: MAZOR ROBOTICS LTD MAZOR X SYSTEM; ORTHOPEDIC STEREOTAXIC INSTRUMENT

Model Number TPL0059

Device Problem Imprecision (1307)

Patient Problems Unspecified Nervous System Problem (4426); No Clinical Signs, Symptoms or Conditions (4582)

Event Date 07/05/2022

Event Type  Injury  

Event Description

Medtronic received information regarding a guidance system being used during a spinal procedure.It was reported that a patient had returned to have a screw deviation correction completed for a screw that was placed using this system on (b)(6).The case was l4 to s1 and the inaccuracy was believed to be caused by patient shift and located on the l4 screw placements.The shift was believed to be ~4-5mm medial.There was no known impact to the patient outcome.Additional information received from a manufacturer representative reported that the patient experienced foot drop symptoms from the medial placed screw.

Manufacturer Narrative

Export data files have been received for analysis.Pending analysis completion.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.

Manufacturer Narrative

A4: patient weight has been provided.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.

Manufacturer Narrative

H3: the export data files and logs were reviewed.The investigating team concluded the most probable cause of the reported inaccuracy in the operating room was due to an external force being applied on the surgical arm, which led to a shoulder shift.Also, a platform shift could not be ruled out as a potential cause.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.

• Brand Name: MAZOR X SYSTEM
• Type of Device: ORTHOPEDIC STEREOTAXIC INSTRUMENT
• Manufacturer (Section D): MAZOR ROBOTICS LTD; 5 shacham street; p.o. box 3104; caesarea hefa,il 30795 67; IS 3079567
• Manufacturer (Section G): MAZOR ROBOTICS LTD; 5 shacham street; p.o. box 3104; caesarea hefa,il 30795 67; IS 3079567
• Manufacturer Contact: glen belmer ; 7000 central avenue ne rcw215; minneapolis, MN 55432 ; 6122713209
• MDR Report Key: 15651633
• MDR Text Key: 302197207
• Report Number: 3005075696-2022-00075
• Device Sequence Number: 1
• Product Code: OLO
• UDI-Device Identifier: 07290109183213
• UDI-Public: 07290109183213
• Combination Product (y/n): N
• Reporter Country Code: US
• PMA/PMN Number: K182077
• Number of Events Reported: 1
• Summary Report (Y/N): N
• Report Source: Manufacturer
• Source Type: Health Professional,Company Representative
• Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date: 01/13/2023

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Device Operator: Health Professional
• Device Model Number: TPL0059
• Device Catalogue Number: TPL0059
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 08/31/2022
• Is the Reporter a Health Professional?: Yes
• Initial Date Manufacturer Received: 09/30/2022
• Initial Date FDA Received: 10/21/2022
• Supplement Dates Manufacturer Received: 12/02/2022; 12/19/2022
• Supplement Dates FDA Received: 12/05/2022; 01/13/2023
• Was Device Evaluated by Manufacturer?: Yes
• Date Device Manufactured: 04/01/2019
• Is the Device Single Use?: No
• Is This a Reprocessed and Reused Single-Use Device?: No
• Patient Sequence Number: 1
• Patient Outcome(s): Required Intervention; Other
• Patient Age: 40 YR
• Patient Sex: Female
• Patient Weight: 130 KG