MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO OPERATIONS CO., HU CD HORIZON® SPINAL SYSTEM; APPLIANCE, FIXATION, SPINAL INTERLAMINAL

Model Number	55840006545
Medical Device Problem Code	Break (1069)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	05/11/2026
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
B2: outcome attributed to adverse event is additional surgery due to instrument malfunction.G2: the country of the event is canada 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.
Event or Problem Description
Information was received from the healthcare professional via a manufacturer representative regarding a device used for spinal decom pression and fusion revision and t2-l3 levels were implanted and broken screw was the pre-operative diagnosis for this procedure.It was reported that the broken screw head was removed from the rod and the shaft was left in the bone.The broken screw was through the right pedicle of t12.There were no further complications reported regarding the event.Additional information was received as there's no allegation of the rod or shaft and no additional/revision surgery planned to remove screw shaft.

• Brand Name: CD HORIZON® SPINAL SYSTEM
• Common Device Name: APPLIANCE, FIXATION, SPINAL INTERLAMINAL
• Manufacturer (Section D): MEDTRONIC PUERTO RICO OPERATIONS CO., HU; road 909, km. 0.4; humacao,pr
• Manufacturer (Section G): MEDTRONIC PUERTO RICO OPERATIONS CO., HU; road 909, km. 0.4; humacao,pr
• Manufacturer Contact: justin ellis ; 1800 pyramid place; memphis, TN 38132 ; 7635265677
• MDR Report Key: 25371074
• Report Number: 2647346-2026-00288
• Device Sequence Number: 21496546
• Product Code: KWP
• UDI-Device Identifier: 00613994971753
• UDI-Public: (01)00613994971753(11)231031(10)H5906758
• Combination Product (Y/N): N
• Initial Reporter Country: CA
• PMA/510(K) Number: K113174
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2024
• Device Explanted Year: 2026
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup
• Report Date (Section B): 07/01/2026

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: 55840006545
• Device Catalogue Number: 55840006545
• Device Lot Number: H5906758
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 05/11/2026
• Supplement Date Received by Manufacturer: 06/17/2026
• Initial Report FDA Received Date: 06/03/2026
• Supplement Report FDA Received Date: 07/01/2026
• Date Device Manufactured: 10/31/2023
• 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
• Usage of Device: Initial
• Patient Sequence Number: 1
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Unknown