MAUDE Adverse Event Report: MEDTRONIC PUERTO RICO OPERATIONS CO., HU CD HORIZON® FENESTRATED SCREW SPINAL SYSTEM; THORACOLUMBOSACRAL PEDICLE SCREW SYSTEM

Model Number	55750027545
Medical Device Problem Code	Leak/Splash (1354)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	08/12/2025
Type of Reportable Event	Malfunction
Event or Problem Description
Information was received from the health care professional via a manufacturer representative regarding a device used for l3.L5 percutaneous pedicle screws spinal therapy for 1a1b fusion and l4 vertebral body replacement for l4 ruptured fracture.It was reported that the cement was injected into the fm of l5, but it leaked from the screw head.Therewere no patient symptoms reported.There were no further complications reported regarding the event.Additional information received from the manufacturer representative that all the reported products are related to the cement leak from the screw head.Additional information received from the manufacturer representative that the received other products extenders were in an assembled state, and no damage was observed on its exterior.However, cement leakage was confirmed near the cement delivery guide tip.
Additional Manufacturer Narrative
E: first name and last name of initial reporter is unknown.G2: country of origin is japan.H3: product analysis of part # 55750027545, lot # h6031959 visual and optical inspection confirmed the fns tip is stuck in the head of the screw due to the dried cement.It appears the tip may have not been seated fully in the screw head during the attempted cement delivery process.¿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: CD HORIZON® FENESTRATED SCREW SPINAL SYSTEM
• Common Device Name: THORACOLUMBOSACRAL PEDICLE SCREW SYSTEM
• 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: 25445663
• Report Number: 2647346-2026-00305
• Device Sequence Number: 9556561
• Product Code: NKB
• UDI-Device Identifier: 00763000149178
• UDI-Public: (01)00763000149178(17)300317(10)H6031959
• Combination Product (Y/N): N
• Initial Reporter Country: JA
• PMA/510(K) Number: K201362
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Device Explanted Year: 2025
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 06/09/2026

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: 55750027545
• Device Catalogue Number: 55750027545
• Device Lot Number: H6031959
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 08/26/2025
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/06/2026
• Initial Report FDA Received Date: 06/09/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 03/17/2025
• 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
• Patient Sex: Unknown