Cleared Special

PROXILOCK HIP PROSTHESIS (K022966) - FDA 510(k) Clearance

Also marketed or referenced as:
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Class II Orthopedic device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K022966 · Implex Corp. · Orthopedic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Oct 2002
Decision
26d
Days
Class 2
Risk

K022966 is an FDA 510(k) clearance for the PROXILOCK HIP PROSTHESIS. Classified as Prosthesis, Hip, Semi-constrained, Metal/polymer, Uncemented (product code LWJ), Class II - Special Controls.

Submitted by Implex Corp. (Allendale, US). The FDA issued a Cleared decision on October 2, 2002 after a review of 26 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3360 - the FDA orthopedic device regulatory framework. As a Special 510(k), this submission covers a manufacturer modification to an existing cleared device rather than a new device introduction.

Device pattern: Iterative device modification. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Implex Corp. devices

Submission Details

510(k) Number K022966 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received September 06, 2002
Decision Date October 02, 2002
Days to Decision 26 days
Submission Type Special
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
96d faster than avg
Panel avg: 122d · This submission: 26d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code LWJ Prosthesis, Hip, Semi-constrained, Metal/polymer, Uncemented
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3360
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 - LWJ Prosthesis, Hip, Semi-constrained, Metal/polymer, Uncemented

All 80
Devices cleared under the same product code (LWJ) and FDA review panel - the closest regulatory comparables to K022966.
EXCIA
K061699 · Aesculap, Inc. · Aug 2006
EXCIA TOTAL HIP SYSTEM
K042344 · Aesculap, Inc. · Mar 2005
GLOBAL MODULAR REPLACEMENT SYSTEM ADAPTER
K023692 · Howmedica Osteonics Corp. · Mar 2003
DEPUY SUMMIT BASIC PRESS-FIT HIP STEM
K030122 · DePuy Orthopaedics, Inc. · Feb 2003
PRO-FEMUR R
K003016 · Wrightmedicaltechnologyinc · Dec 2000
HOWMEDICA OSTEONICS FEMORAL HEADS
K993601 · Howmedica Osteonics Corp. · Nov 1999