Cleared Traditional

K161259 - KLS Martin Cannulated Headless Screws (FDA 510(k) Clearance)

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

K161259 · KLS-Martin L.P. · Orthopedic device
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Dec 2016
Decision
229d
Days
Class 2
Risk

K161259 is an FDA 510(k) clearance for the KLS Martin Cannulated Headless Screws. Classified as Screw, Fixation, Bone (product code HWC), Class II - Special Controls.

Submitted by KLS-Martin L.P. (Jacksonville, US). The FDA issued a Cleared decision on December 19, 2016 after a review of 229 days - an extended review cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3040 - 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 KLS-Martin L.P. devices

Submission Details

510(k) Number K161259 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received May 04, 2016
Decision Date December 19, 2016
Days to Decision 229 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Regulatory Context
Review time vs. panel average
107d slower than avg
Panel avg: 122d · This submission: 229d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code HWC Screw, Fixation, Bone
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3040
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 - HWC Screw, Fixation, Bone

All 1054
Devices cleared under the same product code (HWC) and FDA review panel - the closest regulatory comparables to K161259.
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Treace Medical Concepts (TMC) Screw Fixation System
K260361 · Treace Medical Concepts, Inc. · Mar 2026