Cleared Traditional

K992287 - FIRST STEP UNICOMPARTMENTAL KNEE SYSTEM

K992287 is the FDA 510(k) clearance for FIRST STEP UNICOMPARTMENTAL KNEE SYSTEM by Howmedica Osteonics Corp.. It is a Class 2 Orthopedic device (product code HSX) cleared through the Traditional 510(k) pathway after a 132-day FDA review.

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Nov 1999
Decision
132d
Days
Class 2
Risk

K992287 is an FDA 510(k) clearance for the FIRST STEP UNICOMPARTMENTAL KNEE SYSTEM. Classified as Prosthesis, Knee, Femorotibial, Non-constrained, Cemented, Metal/polymer (product code HSX), Class II - Special Controls.

Submitted by Howmedica Osteonics Corp. (Allendale, US). The FDA issued a Cleared decision on November 16, 1999 after a review of 132 days - within the typical 510(k) review window.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3520 - 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 Howmedica Osteonics Corp. devices

Submission Details

510(k) Number K992287 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 07, 1999
Decision Date November 16, 1999
Days to Decision 132 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
10d slower than avg
Panel avg: 122d · This submission: 132d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code HSX Prosthesis, Knee, Femorotibial, Non-constrained, Cemented, Metal/polymer
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3520
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 - HSX Prosthesis, Knee, Femorotibial, Non-constrained, Cemented, Metal/polymer

All 99
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