K911197 is an FDA 510(k) clearance for the PLUS TOTAL KNEE SYST/AXIOM TOTAL KNEE SYSTEM. Classified as Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer (product code JWH), Class II - Special Controls.
Submitted by Orthomet, Inc. (Minneapolis, US). The FDA issued a Cleared decision on May 23, 1991 after a review of 66 days - a notably fast clearance cycle.
This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3560 - 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.
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