Cleared Traditional

K253728 - EVOLUTION® AM BIOFOAM® Tibial System

K253728 is an FDA 510(k) clearance for EVOLUTION AM BIOFOAM Tibial System, manufactured by Microport Orthopedics, Inc.. The device is a Class 2 Orthopedic device with product code MBH cleared through the Traditional 510(k) pathway after a 270-day FDA review.

K253728 · Microport Orthopedics, Inc. · Orthopedic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Aug 2026
Decision
270d
Days
Class 2
Risk

K253728 is an FDA 510(k) clearance for the EVOLUTION® AM BIOFOAM® Tibial System. Classified as Prosthesis, Knee, Patello/femorotibial, Semi-constrained, Uncemented, Porous, Coated, Polymer/metal/polymer (product code MBH), Class II - Special Controls.

Submitted by Microport Orthopedics, Inc. (Arlington, US). The FDA issued a Cleared decision on August 21, 2026 after a review of 270 days - an extended review cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3565 - 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: Standard predicate-based submission. Standard predicate reliance. This clearance follows a standard predicate-based equivalence path within the Orthopedic review framework, consistent with the majority of Class II 510(k) submissions.

View all Microport Orthopedics, Inc. devices

FDA 510(k) Submission Details - K253728

510(k) Number K253728 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received November 24, 2025
Decision Date August 21, 2026
Days to Decision 270 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
148d slower than avg
Panel avg: 122d · This submission: 270d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

MBH Device Classification - Class 2, Special Controls

Product Code MBH Prosthesis, Knee, Patello/femorotibial, Semi-constrained, Uncemented, Porous, Coated, Polymer/metal/polymer
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3565
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.

Regulatory Peers - MBH Prosthesis, Knee, Patello/femorotibial, Semi-constrained, Uncemented, Porous, Coated, Polymer/metal/polymer

All 140
Devices cleared under the same product code (MBH) and FDA review panel - the closest regulatory comparables to K253728.
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