Cleared Traditional

K133904 - CD HORIZON SPINAL SYSTEM GROWTH ROD SET (FDA 510(k) Clearance)

Class II Orthopedic device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K133904 · Medtronic Sofamor Danek USA · Orthopedic device
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Optimized for regulatory review, auditing and printing
Feb 2014
Decision
67d
Days
Class 2
Risk

K133904 is an FDA 510(k) clearance for the CD HORIZON SPINAL SYSTEM GROWTH ROD SET. Classified as Growing Rod System (product code PGM), Class II - Special Controls.

Submitted by Medtronic Sofamor Danek USA (Memphis, US). The FDA issued a Cleared decision on February 25, 2014 after a review of 67 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3070 - the FDA orthopedic device regulatory framework. The Traditional 510(k) pathway establishes clearance through substantial equivalence to a legally marketed predicate device, without requiring clinical trial data.

Device pattern: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Medtronic Sofamor Danek USA devices

Submission Details

510(k) Number K133904 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 20, 2013
Decision Date February 25, 2014
Days to Decision 67 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
55d faster than avg
Panel avg: 122d · This submission: 67d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code PGM Growing Rod System
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3070
Definition Stabilization Or Correction Of Spinal Deformities Without The Use Of Fusion.
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Orthopedic devices follow this clearance model.