Cleared Traditional

UC-PLUS SOLUTION UNICONDYLAR KNEE SYSTEM (K982859) - FDA 510(k) Clearance

Class II Orthopedic device cleared through predicate-based substantial equivalence - typically does not require clinical trials.

K982859 · Plus Orthopedics · Orthopedic device
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Jul 1999
Decision
351d
Days
Class 2
Risk

K982859 is an FDA 510(k) clearance for the UC-PLUS SOLUTION UNICONDYLAR KNEE SYSTEM. Classified as Prosthesis, Knee, Femorotibial, Semi-constrained, Cemented, Metal/polymer (product code HRY), Class II - Special Controls.

Submitted by Plus Orthopedics (San Diego, US). The FDA issued a Cleared decision on July 30, 1999 after a review of 351 days - an unusually long review period, suggesting complex equivalence evaluation.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3530 - 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. Elevated predicate reliance profile. 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 Plus Orthopedics devices

Submission Details

510(k) Number K982859 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received August 13, 1998
Decision Date July 30, 1999
Days to Decision 351 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
229d slower than avg
Panel avg: 122d · This submission: 351d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code HRY Prosthesis, Knee, Femorotibial, Semi-constrained, Cemented, Metal/polymer
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3530
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 - HRY Prosthesis, Knee, Femorotibial, Semi-constrained, Cemented, Metal/polymer

All 51
Devices cleared under the same product code (HRY) and FDA review panel - the closest regulatory comparables to K982859.
MODIFICATION TO DEPUY CONTOUR UNICOMPARTMENTAL KNEE PROSTHESIS
K001451 · DePuy Orthopaedics, Inc. · May 2000
OSTEONICS SERIES 7000 AD TIBIAL TRAY
K983657 · Osteonics Corp. · Apr 2000
DEPUY CONTOUR UNICOMPARTMENTAL KNEE PROSTHESIS
K000172 · DePuy Orthopaedics, Inc. · Feb 2000
REPICCI II UNICONDYLAR KNEE ALL POLY TIBIAL COMPONENTS
K980665 · Biomet, Inc. · May 1998
OSTEONICS SERIES 7000 TOTAL KNEE ANTERIOR FEMORAL BLOCKS
K974434 · Osteonics Corp. · Jan 1998
REPICCI II UNICONDYLAR KNEE
K971938 · Biomet, Inc. · Aug 1997