Cleared Traditional

K992287 - FIRST STEP UNICOMPARTMENTAL KNEE SYSTEM

K992287 is an FDA 510(k) clearance for FIRST STEP UNICOMPARTMENTAL KNEE SYSTEM, manufactured by Howmedica Osteonics Corp.. The device is a Class 2 Orthopedic device with 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

FDA 510(k) Submission Details - K992287

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.

HSX Device Classification - Class 2, Special Controls

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 110
Devices cleared under the same product code (HSX) and FDA review panel - the closest regulatory comparables to K992287.
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