Cleared Traditional

K890326 - HIP FRACTURE STEM SYSTEM - FENESTRATION PLUG

K890326 is an FDA 510(k) clearance for HIP FRACTURE STEM SYSTEM - FENESTRATION..., manufactured by Howmedica Corp.. The device is a Class 2 Orthopedic device with product code LZN cleared through the Traditional 510(k) pathway after a 11-day FDA review.

K890326 · Howmedica Corp. · Orthopedic device
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Feb 1989
Decision
11d
Days
Class 2
Risk

K890326 is an FDA 510(k) clearance for the HIP FRACTURE STEM SYSTEM - FENESTRATION PLUG. Classified as Cement Obturator (product code LZN), Class II - Special Controls.

Submitted by Howmedica Corp. (Rutherford, US). The FDA issued a Cleared decision on February 3, 1989 after a review of 11 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 878.3300 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

FDA 510(k) Submission Details - K890326

510(k) Number K890326 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received January 23, 1989
Decision Date February 03, 1989
Days to Decision 11 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary -
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
111d faster than avg
Panel avg: 122d · This submission: 11d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

LZN Device Classification - Class 2, Special Controls

Product Code LZN Cement Obturator
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 878.3300
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 - LZN Cement Obturator

All 36
Devices cleared under the same product code (LZN) and FDA review panel - the closest regulatory comparables to K890326.
THE UNIVERSAL CEMENT PLUG(TM)
K910135 · Biotron , Ltd. · Mar 1991
ADG BONE PLUG
K902615 · American Design Group, Inc. · Sep 1990
CENTERING PLUG
K900392 · Allo Pro Corp. · Mar 1990
SILASTIC INFLATABLE BONE PLUG H.P.
K853186 · Dow Corning Corp. Healthcare Industries Materials · Sep 1985
HOWMEDICA HIP SYS DISTAL CENTRALIZING SPACER
K852449 · Howmedica Corp. · Aug 1985
POLYETHYLENE MEDULLARY PLUG - STIIHMER/
K830949 · Allo Pro Corp. · Apr 1983
K890326 · HIP FRACTURE STEM SYSTEM - FENESTRATION PLUG
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