Cleared Special

MESA SPINAL SYSTEM (KEYSTONE RODS) (K110991) - FDA 510(k) Clearance

Class II Orthopedic device cleared through the Special 510(k) pathway - typically does not require clinical trials.

K110991 · K2m, Inc. · Orthopedic device
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Optimized for regulatory review, auditing and printing
Aug 2011
Decision
116d
Days
Class 2
Risk

K110991 is an FDA 510(k) clearance for the MESA SPINAL SYSTEM (KEYSTONE RODS). Classified as Orthosis, Spinal Pedicle Fixation (product code MNI), Class II - Special Controls.

Submitted by K2m, Inc. (Leesburg, US). The FDA issued a Cleared decision on August 2, 2011 after a review of 116 days - within the typical 510(k) review window.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3070 - 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. Standard predicate reliance. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all K2m, Inc. devices

Submission Details

510(k) Number K110991 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received April 08, 2011
Decision Date August 02, 2011
Days to Decision 116 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
6d faster than avg
Panel avg: 122d · This submission: 116d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code MNI Orthosis, Spinal Pedicle 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 - MNI Orthosis, Spinal Pedicle Fixation

All 18
Devices cleared under the same product code (MNI) and FDA review panel - the closest regulatory comparables to K110991.
EXACTECH GIBRALT SPINAL SYSTEM
K110197 · Exactech, Inc. · Jul 2011
MODIFICATION TO S4 SPINAL SYSTEM
K060152 · Aesculap, Inc. · Feb 2006
S4 SPINAL SYSTEM
K050979 · Aesculap, Inc. · Jul 2005
CD HORIZON SPINAL SYSTEM
K050981 · Medtronic Sofamor Danek USA, Inc. · May 2005
STRYKER SPINE OASYS SYSTEM
K032394 · Howmedica Osteonics Corp. · Feb 2004
CD HORIZON SPINAL SYSTEM
K031655 · Medtronic Sofamor Danek USA, Inc. · Jun 2003