K222383 is an FDA 510(k) clearance for the Anteralign™ LS Spinal System with Titan nanoLOCK™ Surface Technology MAZORX S.... Classified as Orthopedic Stereotaxic Instrument within the OLO classification (a category covering orthopedic stereotaxic and surgical navigation instruments), Class II - Special Controls.
Submitted by Medtronic Sofamor Danek USA, Inc. (Memphis, US). The FDA issued a Cleared decision on September 29, 2022 after a review of 55 days - a notably fast clearance cycle.
This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 882.4560 - the FDA orthopedic device regulatory framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.
Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.