CD HORIZON® Spinal System 55840007555Recalls & reported problems
Medtronic Sofamor Danek, Inc. · SCREW 55840007555 5.5/6 MAS 7.5X55 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
- 3
- Deaths reported
- 0
- Injuries reported
- 2
- Recalls naming it
- 0
Summary
The FDA's MAUDE database contains 3 adverse event reports that list this exact device (DI 00643169004368), received between Jul 7, 2025 and Aug 17, 2026 — classified as 2 injuries, 1 malfunction.
The most frequently reported specific device problem is “Device Dislodged or Dislocated” (1 report).
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
- Adverse Event Without Identified Device or Use Problem1
- Device Dislodged or Dislocated1
- Loosening of Implant Not Related to Bone-Ingrowth1
Patient problems
- No Clinical Signs, Symptoms or Conditions2
- Post Operative Wound Infection1
Recent adverse event reports
The 3 most recent of 3 reports, in the reporter's own words as published by the FDA.
InjuryAug 17, 2026Loosening of Implant Not Related to Bone-Ingrowth
Information was received from healthcare provider (HCP) via a manufacturer representative regarding a Patient having Fusion revision Spinal therapy for L5 nerve pain to L5/S1. It was reported that solera caps partially backed out from Solera screws in S1. Identified during revision surgery. S1 screws had loosened and needed to be upsized. There were unknown patient symptoms reported. There were no further complications reported regarding the event. Additional information received that there was no patient symptoms reported.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 50270507 ↗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)(4)) 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 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 23816907 ↗MalfunctionJul 7, 2025Device Dislodged or Dislocated; Device Dislodged or Dislocated
ADDITIONAL PROCEDURE DATE: (B)(6) 2025 C2-5 POSTERIOR CERVICAL FUSION WITH C3/4 LAMINECTOMY ADDITIONAL PROCEDURE IS NOT RELATED TO SURGICAL CONSTRUCT AND/OR THE STUDY PROCEDURE.
Patient problems: No Clinical Signs, Symptoms or Conditions
MAUDE report 22410351 ↗
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 Pedicle screw spinal system, adolescent idiopathic scoliosis devices
- CD HORIZON® Spinal System 5540030Medtronic Sofamor Danek, Inc. · Pedicle screw spinal system, adolescent idiopathic scoliosis230 reports
- CD HORIZON® Spinal System 7578302Medtronic Sofamor Danek, Inc. · Pedicle screw spinal system, adolescent idiopathic scoliosis122 reports
- EXPEDIUM 179762480Medos International Sàrl · Pedicle screw spinal system, adolescent idiopathic scoliosis114 reports
- ReLine 13550000Nuvasive, Inc. · Pedicle screw spinal system, adolescent idiopathic scoliosis55 reports
- CD HORIZON® Spinal System 5440030Medtronic Sofamor Danek, Inc. · Pedicle screw spinal system, adolescent idiopathic scoliosis50 reports
- EXPEDIUM 179712640Medos International Sàrl · Pedicle screw spinal system, adolescent idiopathic scoliosis28 reports
- EXPEDIUM 179788635Medos International Sàrl · Pedicle screw spinal system, adolescent idiopathic scoliosis18 reports
- EXPEDIUM VIPER 196789300Depuy Spine, LLC · Pedicle screw spinal system, adolescent idiopathic scoliosis18 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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