Cleared Traditional

K991055 - OSTEONICS SPINAL SYSTEM- ROD/ PLATE SYSTEM

K991055 is the FDA 510(k) clearance for OSTEONICS SPINAL SYSTEM- ROD/ PLATE SYSTEM by Howmedica Osteonics Corp.. It is a Class 2 Orthopedic device (product code MNH) cleared through the Traditional 510(k) pathway after a 150-day FDA review.

K991055 · Howmedica Osteonics Corp. · Orthopedic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Aug 1999
Decision
150d
Days
Class 2
Risk

K991055 is an FDA 510(k) clearance for the OSTEONICS SPINAL SYSTEM- ROD/ PLATE SYSTEM. Classified as Orthosis, Spondylolisthesis Spinal Fixation (product code MNH), Class II - Special Controls.

Submitted by Howmedica Osteonics Corp. (Allendale, US). The FDA issued a Cleared decision on August 27, 1999 after a review of 150 days - an extended review cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3070 - 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

Submission Details

510(k) Number K991055 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 30, 1999
Decision Date August 27, 1999
Days to Decision 150 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
28d slower than avg
Panel avg: 122d · This submission: 150d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code MNH Orthosis, Spondylolisthesis Spinal Fixation
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3070
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 - MNH Orthosis, Spondylolisthesis Spinal Fixation

All 154
Devices cleared under the same product code (MNH) and FDA review panel - the closest regulatory comparables to K991055.
SOCON SPINAL SYSTEM
K993551 · Aesculap, Inc. · Jan 2000
SYNERGY INTEGRAL SCREWS, MODEL NUMBERS 2161,2162,2163,2164,2165,2166,2167,2168,2169,2210,2211,2212,2215,2216,2217,2220
K993808 · Interpore Cross Intl. · Dec 1999
DANEK PLATE AND SCREW SYSTEM
K991036 · Sofamor Danek USA,Inc. · Sep 1999
SYNTHES PEDIATRIC ROD SYSTEM
K991552 · Synthes (Usa) · Jun 1999
MODIFICATION TO TENOR SPINAL SYSTEM-ROD/BOLT CONNECTOR
K991528 · Danek Medical, Inc. · May 1999
MODIFICATION TO TENOR SPINAL SYSTEM-PLATES
K991364 · Sofamor Danek USA,Inc. · May 1999