MAUDE Adverse Event Report: MEDTRONIC SOFAMOR DANEK USA, INC T2 STRATOSPHERE¿ EXPANDABLE CORPECTOMY SYSTEM; SPINAL VERTEBRAL BODY REPLACEMENT DEVICE

Model Number	436120C
Medical Device Problem Code	Migration (4003)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	12/14/2021
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
Event occurred in the country: (b)(6).If information is provided in the future, a supplemental report will be issued.
Event or Problem Description
Information was received from a healthcare professional via a manufacturer representative regarding a patient implanted with centerpiece.Procedure performed was two stages operation, after performing posterior fusion of t10-l3, corpectomy of l1 was performed by anterior fusion, t3 was placed, and olif was performed at l2 / 3.It was reported that post-operatively, due to the back-out of the implant, a reoperation was performed, and the implant was removed, and the ilium was placed.Since t3 had backed out, it was removed, and iliac bone grafted from the anterior side.Compared to immediately after the operation, the self-adjusting cap was tilted in the image one week later, and the left side on the approach side was backed out.In addition, there was no information on fractures of the backed out upper and lower vertebral bodies at this time, but it was said that it is a patient with osteoporosis.The centerpiece was backed out at l1.Centerpiece was explanted in the revision surgery.There were no patient symptoms or complications as a result of this event.
Additional Manufacturer Narrative
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: T2 STRATOSPHERE¿ EXPANDABLE CORPECTOMY SYSTEM
• Common Device Name: SPINAL VERTEBRAL BODY REPLACEMENT DEVICE
• Manufacturer (Section D): MEDTRONIC SOFAMOR DANEK USA, INC; 4340 swinea rd; memphis TN 38118
• Manufacturer (Section G): MEDTRONIC SOFAMOR DANEK USA, INC; 4340 swinea rd; memphis TN 38118
• Manufacturer Contact: glen belmer ; 1800 pyramid place; memphis, TN 38132 ; 6122713209
• MDR Report Key: 13202702
• Report Number: 1030489-2022-00031
• Device Sequence Number: 11859527
• Product Code: MQP
• UDI-Device Identifier: 00643169634862
• UDI-Public: 00643169634862
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K183510
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2021
• Device Explanted Year: 2021
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Other
• Type of Report: Initial,Followup
• Report Date (Section B): 02/08/2022

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?: Yes
• Operator of Device: Health Professional
• Device Model Number: 436120C
• Device Catalogue Number: 436120C
• Device Lot Number: UNKNOWN
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 12/14/2021
• Supplement Date Received by Manufacturer: 01/12/2022
• Initial Report FDA Received Date: 01/10/2022
• Supplement Report FDA Received Date: 02/08/2022
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Female