Cleared Special

APR METASUL ACETABULAR INSERT (K993569) - FDA 510(k) Clearance

Class III device cleared through the 510(k) pathway via substantial equivalence to a legally marketed predicate.

K993569 · Sulzermedica · Orthopedic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Dec 1999
Decision
41d
Days
Class 3
Risk

K993569 is an FDA 510(k) clearance for the APR METASUL ACETABULAR INSERT. Classified as Prosthesis, Hip, Semi-constrained (metal Uncemented Acetabular Component) (product code KWA), Class III - Premarket Approval.

Submitted by Sulzermedica (Austin, US). The FDA issued a Cleared decision on December 1, 1999 after a review of 41 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3330 - 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: High-complexity regulatory submission. High regulatory complexity 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 Sulzermedica devices

Submission Details

510(k) Number K993569 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received October 21, 1999
Decision Date December 01, 1999
Days to Decision 41 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
81d faster than avg
Panel avg: 122d · This submission: 41d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code KWA Prosthesis, Hip, Semi-constrained (metal Uncemented Acetabular Component)
Device Class Class 3 - Premarket Approval
CFR Regulation 21 CFR 888.3330
What this classification means

Class III devices typically require Premarket Approval (PMA) with clinical evidence. Clearance through 510(k) for Class III devices is granted only when substantial equivalence to a valid predicate can be established.

Regulatory Peers - KWA Prosthesis, Hip, Semi-constrained (metal Uncemented Acetabular Component)

All 58
Devices cleared under the same product code (KWA) and FDA review panel - the closest regulatory comparables to K993569.
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OMNIFLEX NORMALIZED HIP STEM FOR PRESS-FIT FIXAT.
K872768 · Osteonics Corp. · Jan 1988
(MODIFIED) OMNIFIT THREADED ACETABULAR COMPONENT
K861723 · Osteonics Corp. · Jun 1986
OMNIFIT THREADED ACETABULAR COMPONENTS 2005 SERIES
K851404 · Osteonics Corp. · Jun 1985