Cleared Traditional

K243817 - Scorpio Universal Dome Patella

Also marketed or referenced as:
Scorpio Total Stabilizer Insert Scorpio-Flex Posterior Stabilized Tibial Insert Scorpio-Flex Cruciate Retaining Tibial Insert Scorpio NRG Tibial Bearing Insert – Cruciate Retaining Insert Scorpio NRG Tibial Bearing Insert – Posteriorly Stabilized Insert

K243817 is the FDA 510(k) clearance for Scorpio Universal Dome Patella by Howmedica Osteonics Corp., Dba Stryker Orthopaedics. It is a Class 2 Orthopedic device (product code JWH) cleared through the Traditional 510(k) pathway after a 56-day FDA review.

K243817 · Howmedica Osteonics Corp., Dba Stryker Orthopaedics · Orthopedic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Feb 2025
Decision
56d
Days
Class 2
Risk

K243817 is an FDA 510(k) clearance for the Scorpio Universal Dome Patella. Classified as Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer (product code JWH), Class II - Special Controls.

Submitted by Howmedica Osteonics Corp., Dba Stryker Orthopaedics (Mahwah, US). The FDA issued a Cleared decision on February 6, 2025 after a review of 56 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3560 - 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: Fast-track predicate clearance. Standard predicate reliance. The short review cycle indicates strong predicate alignment - the FDA found sufficient equivalence without extended technical review.

View all Howmedica Osteonics Corp., Dba Stryker Orthopaedics devices

Submission Details

510(k) Number K243817 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received December 12, 2024
Decision Date February 06, 2025
Days to Decision 56 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
66d faster than avg
Panel avg: 122d · This submission: 56d
Pathway characteristics
Predicate-based equivalence. No clinical trials required.

Device Classification

Product Code JWH Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3560
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 - JWH Prosthesis, Knee, Patellofemorotibial, Semi-constrained, Cemented, Polymer/metal/polymer

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