Cleared Traditional

OSTEONICS SPINAL SYSTEM- ROD/ PLATE SYSTEM (K991055) - FDA 510(k) Clearance

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

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 308
Devices cleared under the same product code (MNH) and FDA review panel - the closest regulatory comparables to K991055.
OSTEONICS SPINAL SYSTEM
K020293 · Howmedica Osteonics Corp. · Feb 2002
MODIFICATION TO OPUS SPINAL SYSTEM
K014229 · Howmedica Osteonics Corp. · Jan 2002
MODIFICATION TO XIA SPINAL SYSTEM
K013688 · Howmedica Osteonics Corp. · Dec 2001
SPIRAL RADIUS 90-D SST SYSTEM
K012273 · United States Surgical, A Division of Tyco Healthc · Aug 2001
MODIFICATION TO OSTEONICS SPINAL SYSTEM
K010845 · Howmedica Osteonics Corp. · Apr 2001
SOCON SPINAL SYSTEM
K003463 · Aesculap, Inc. · Apr 2001