Cleared Special

K210893 - Restoration Anatomic Shell

K210893 is the FDA 510(k) clearance for Restoration Anatomic Shell by Howmedica Osteonics Corp. A.K.A. Stryker Orthopaedics. It is a Class 2 Orthopedic device (product code LPH) cleared through the Special 510(k) pathway after a 28-day FDA review.

K210893 · Howmedica Osteonics Corp. A.K.A. Stryker Orthopaedics · Orthopedic device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Apr 2021
Decision
28d
Days
Class 2
Risk

K210893 is an FDA 510(k) clearance for the Restoration Anatomic Shell. Classified as Prosthesis, Hip, Semi-constrained, Metal/polymer, Porous Uncemented (product code LPH), Class II - Special Controls.

Submitted by Howmedica Osteonics Corp. A.K.A. Stryker Orthopaedics (Mahwah, US). The FDA issued a Cleared decision on April 22, 2021 after a review of 28 days - a notably fast clearance cycle.

This device falls under the Orthopedic FDA review panel, regulated under 21 CFR 888.3358 - 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. Low regulatory complexity profile. This Special 510(k) clearance confirms that the manufacturer's modifications remained within the established regulatory envelope of the original cleared device.

View all Howmedica Osteonics Corp. A.K.A. Stryker Orthopaedics devices

Submission Details

510(k) Number K210893 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 25, 2021
Decision Date April 22, 2021
Days to Decision 28 days
Submission Type Special
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
94d faster than avg
Panel avg: 122d · This submission: 28d
Pathway characteristics
Modification to existing cleared device.

Device Classification

Product Code LPH Prosthesis, Hip, Semi-constrained, Metal/polymer, Porous Uncemented
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 888.3358
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 - LPH Prosthesis, Hip, Semi-constrained, Metal/polymer, Porous Uncemented

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