K161060 is an FDA 510(k) clearance for the Arthrex iBalance UKA System Vitamin E Tibial Bearing. Classified as Prosthesis, Knee, Femorotibial, Non-constrained, Cemented, Metal/polymer (product code HSX), Class II - Special Controls.
Submitted by Arthrex, Inc. (Naples, US). The FDA issued a Cleared decision on December 15, 2016 after a review of 244 days - an extended review cycle.
This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3520 - 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. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.