MAUDE Adverse Event Report: MEDTRONIC SOFAMOR DANEK USA, INC. ENDOSKELETON¿ TT INTERBODY SYSTEM; DRIVER, PROSTHESIS

Model Number	4200-1035
Medical Device Problem Code	Break (1069)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	10/01/2024
Type of Reportable Event	Malfunction
Event or Problem Description
Information was received from healthcare provider (hcp) via a manufacturer representative regarding a patient having spinal therapy.Pre-op diagnosis was lumbar stenosis.It was reported that, the tt inserter was used to place the cage.Then it was used to reattach to back cage out.In the process the inner shaft¿s threaded tip was damaged.Levels treated were l5-s1.Procedure or technique performed was posterior lumbar interbody fusion/transforaminal lumbar interbody fusion.There were no patient symptoms reported.No further complications reported regarding the event.Additional information received.Piece of thread from inserter tip was sheared off.
Additional Manufacturer Narrative
H3: product analysis of part # 4200-1035, lot # y161228 visual and optical inspection confirmed the threads of the straight inserter have been damaged/broken.The damage appears to be from from overload during the removal process of one of the cages.This regulatory report is being submitted due to retrospective review.Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide 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.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.

• Brand Name: ENDOSKELETON¿ TT INTERBODY SYSTEM
• Common Device Name: DRIVER, PROSTHESIS
• 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: justin ellis ; 1800 pyramid place; memphis, TN 38132 ; 7635265677
• MDR Report Key: 24557458
• Report Number: 3003120897-2026-00393
• Device Sequence Number: 21066027
• Product Code: HWR
• UDI-Device Identifier: 00191375030195
• UDI-Public: (01)00191375030195(11)161201(10)Y161228
• Combination Product (Y/N): N
• Initial Reporter State: IA
• Initial Reporter Country: US
• PMA/510(K) Number: K083714
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial
• Report Date (Section B): 03/10/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: 4200-1035
• Device Catalogue Number: 4200-1035
• Device Lot Number: Y161228
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 11/15/2024
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 11/19/2025
• Initial Report FDA Received Date: 03/10/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 12/01/2016
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Unknown
• Patient Sequence Number: 1
• Patient Age: 49 YR
• Patient Sex: Female
• Patient Weight: 104 KG