CD HORIZON® Spinal System 55840008590Recalls & reported problems
Medtronic Sofamor Danek, Inc. · SCREW 55840008590 5.5/6 MAS 8.5X90 CC · Class 2 · Implant
All models of CD HORIZON Spinal System (342)
Data updated Oct 18, 2026 from official FDA records · Editorial policy
- Adverse event reports
- 4
- Deaths reported
- 0
- Injuries reported
- 4
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 4 adverse event reports that list this exact device (DI 00643169004498), received between Sep 5, 2019 and Dec 16, 2025 — classified as 4 injuries.
The most frequently reported specific device problem is “Break” (3 reports).
1 other recall cover devices cleared under the same FDA submission (K113174); they may or may not involve this specific model.
Reports come from manufacturers, hospitals and patients and are not verified by the FDA. A report does not prove the device caused the event, and counts can't be used to compare devices or estimate failure rates. What reports can and can't tell you · How this data works · Data updated Oct 18, 2026.
Reports received per month
Most reported problems
Device problems
- Break3
- Adverse Event Without Identified Device or Use Problem1
Patient problems
- No Clinical Signs, Symptoms or Conditions2
- Failure of Implant1
- Pain1
- Post Operative Wound Infection1
Recent adverse event reports
The 4 most recent of 4 reports, in the reporter's own words as published by the FDA.
InjuryDec 16, 2025Adverse Event Without Identified Device or Use Problem; Adverse Event Without Identified Device or Use Problem
INFORMATION WAS RECEIVED FROM MULTIPLE SOURCES (MANUFACTURER REPRESENTATIVE, HEALTHCARE PROVIDER, CLINICAL STUDY) REGARDING AN EVENT WHICH OCCURRED POST A CLINICAL STUDY (STUDY ID: (B)(6)) L2-L5 INTERBODY FUSION PROCEDURE IN A PATIENT (PATIENT ID: (B)(6)). PATIENT MEDICAL HISTORY: CHRONIC PAIN, LOWER URINARY TRACT INFECTIOUS DISEASE, OBESITY, PRIMARY OSTEOARTHRITIS OF LEFT HIP, SCOLIOSIS OF LUMBAR SPINE, UNSPECIFIED SCOLIOSIS TYPE. INTERVENTIONS: PATIENT WAS HOSPITALIZED FROM (B)(6) 2025 TO (B)(6) 2025 FOR WOUND IRRIGATION AND DEBRIDEMENT. IT WAS REPORTED THAT PATIENT HAD WOUND INFECTION AFTER SURGERY WITH SPECIFIC SYMPTOMS OF WOUND DISCHARGE AND VISIBLE DEHISCENCE CAUSING WOUND IRRIGATION AND DEBRIDEMENT PROCEDURE WITH HOSPITALIZATION. NO PRODUCT MALFUNCTION REPORTED. AS PER SITE RELATED ASSESSMENT, EVENT WAS POSSIBLY RELATED TO DEVICE AND CAUSALLY RELATED TO STUDY PROCEDURE. MRI WAS DONE WHICH SHOWED FLUID COLLECTION AND SURGICAL WOUND INFECTION. THERE WERE NO FURTHER COMPLICATIONS REPORTED REGARDING THE EVENT.
Patient problems: Post Operative Wound Infection
MAUDE report 23817016 ↗InjuryOct 27, 2025Break; Break
INFORMATION WAS RECEIVED FROM HEALTHCARE PROVIDER (HCP) VIA A MANUFACTURER REPRESENTATIVE REGARDING A PATIENT HAVING SPINAL REVISION SURGERY. IT WAS REPORTED THAT, TWO SACRAL SCREWS FRACTURED FROM SURGERY PERFORMED ON (B)(6) 2024. REVISION AND EXPLANT OF IMPLANTS WAS PERFORMED. LEVELS IMPLANTED WERE T10-S1. THERE WERE NO PATIENT SYMPTOMS REPORTED. NO FURTHER COMPLICATIONS REPORTED REGARDING THE EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23388917 ↗InjuryOct 27, 2025Break; Break
INFORMATION WAS RECEIVED FROM HEALTHCARE PROVIDER (HCP) VIA A MANUFACTURER REPRESENTATIVE REGARDING A PATIENT HAVING SPINAL REVISION SURGERY. IT WAS REPORTED THAT, TWO SACRAL SCREWS FRACTURED FROM SURGERY PERFORMED ON (B)(6) 2024. REVISION AND EXPLANT OF IMPLANTS WAS PERFORMED. LEVELS IMPLANTED WERE T10-S1. THERE WERE NO PATIENT SYMPTOMS REPORTED. NO FURTHER COMPLICATIONS REPORTED REGARDING THE EVENT.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 23388281 ↗InjurySep 5, 2019Break; Break
IT WAS REPORTED THAT THE PATIENT PRESENTED WITH DEGENERATIVE LUMBAR SCOLIOSIS; AND UNDERWENT POSTERIOR SPINAL FUSION AND T10-S2 AND TRANSFORAMINAL LUMBAR INTERBODY FUSION AT L5-S1. TWO MONTHS POST OPERATION, THE SCREW IMPLANTED AT S2 BROKE. THE PATIENT ALSO EXPERIENCED PAIN DUE TO THIS EVENT AND FUSION WAS NOT ACHIEVED. HENCE, PATIENT UNDERWENT A REVISION SURGERY, IN WHICH THE BROKEN SCREW WAS REMOVED AND REPLACED WITH A NEW ONE. NO FRAGMENT OF THE BROKEN SCREW REMAINED INSIDE THE PATIENT. THE PATIENT IS CURRENTLY RECOVERING FROM REVISION SURGERY.
Patient problems: Failure of Implant; Pain
MAUDE report 8964672 ↗
Recalls under the same FDA submission
These recalls involve devices cleared under K113174. One submission often covers many models, so check the product and lot details in each record.
- Z-2603-2018 · Jul 9, 2018 · TerminatedMedtronic CD HORIZON Spinal System is intended to help provide immobilization and stabilization of spinal segments as an adjunct to fusion of the thoracic, lumbar, or sacral spine.
Other Orthosis, spinal pedicle fixation, for degenerative disc disease devices
- EXPEDIUM VERSE 199721000Medos International Sàrl · Orthosis, spinal pedicle fixation, for degenerative disc disease387 reports
- Sequoia® 3301-1Zimmer Spine, Inc. · Orthosis, spinal pedicle fixation, for degenerative disc disease184 reports
- CD HORIZON® Spinal System 8590855Medtronic Sofamor Danek, Inc. · Orthosis, spinal pedicle fixation, for degenerative disc disease179 reports
- Vitality® 07.02011.001Biomet Spine LLC · Orthosis, spinal pedicle fixation, for degenerative disc disease3 recalls0 reports
- EXPEDIUM VERSE 199721001SMedos International Sàrl · Thoracolumbosacral pedicle screw system124 reports
- LineSider LS-N6SA7550Integrity Implants Inc. · Thoracolumbosacral Pedicle Screw System2 recalls1 report
- LineSider LS-N6SA6545Integrity Implants Inc. · Thoracolumbosacral Pedicle Screw System2 recalls0 reports
- EXPEDIUM VERSE 199721000SMedos International Sàrl · Thoracolumbosacral pedicle screw system97 reports
Sources and updates
- Device record: FDA GUDID, file dated Oct 13, 2026 · View this device in AccessGUDID ↗
- Adverse event reports: FDA MAUDE, file dated Oct 14, 2026 · each report above links to its original FDA record
- Recalls: FDA Medical Device Recalls, file dated Oct 16, 2026
- Page last rebuilt: Oct 18, 2026. Data downloaded through openFDA, which notes it is not validated for clinical or regulatory use.
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