Cleared Traditional

K090474 - ORTHOREX INTRA-OPERATIVE LOAD SENSOR (FDA 510(k) Clearance)

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

K090474 · Orthosensor, Inc. · Orthopedic device
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Oct 2009
Decision
237d
Days
Class 2
Risk

K090474 is an FDA 510(k) clearance for the ORTHOREX INTRA-OPERATIVE LOAD SENSOR. Classified as Intraoperative Orthopedic Joint Assessment Aid (product code ONN), Class II - Special Controls.

Submitted by Orthosensor, Inc. (Appollo Beach, US). The FDA issued a Cleared decision on October 19, 2009 after a review of 237 days - an extended review cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 882.4560 - 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 Orthosensor, Inc. devices

Submission Details

510(k) Number K090474 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received February 24, 2009
Decision Date October 19, 2009
Days to Decision 237 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
115d slower than avg
Panel avg: 122d · This submission: 237d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code ONN Intraoperative Orthopedic Joint Assessment Aid
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 882.4560
Definition Measurement And Interpretation Of Orthopedic Joint Information.
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.