Cleared Traditional

K250644 - MSS - Monobloc stem (FDA 510(k) Clearance)

Feb 2026
Decision
336d
Days
Class 2
Risk

K250644 is an FDA 510(k) clearance for the MSS - Monobloc stem. This device is classified as a Shoulder Prosthesis, Reverse Configuration (Class II - Special Controls, product code PHX).

Submitted by Medacta International S.A. (Castel San Pietro, CH). The FDA issued a Cleared decision on February 3, 2026, 336 days after receiving the submission on March 4, 2025.

This device falls under the Orthopedic FDA review panel. Regulated under 21 CFR 888.3660. Intended To Be Used To Relieve Pain And To Replace The Glenoid And Humeral Side Of The Shoulder Joint In Order To Restore Mobility In A Grossly Rotator Cuff Deficient Joint With Severe Arthropathy Or A Previous Joint Replacement With A Grossly Rotator Cuff Deficient Joint..

Submission Details

510(k) Number K250644 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received March 04, 2025
Decision Date February 03, 2026
Days to Decision 336 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF

Device Classification

Product Code PHX — Shoulder Prosthesis, Reverse Configuration
Device Class Class II - Special Controls
CFR Regulation 21 CFR 888.3660
Definition Intended To Be Used To Relieve Pain And To Replace The Glenoid And Humeral Side Of The Shoulder Joint In Order To Restore Mobility In A Grossly Rotator Cuff Deficient Joint With Severe Arthropathy Or A Previous Joint Replacement With A Grossly Rotator Cuff Deficient Joint.

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