NEXUS® Hip Stem

FDA 510(k) K250444 · Microport Orthopedics, Inc.

Substantially Equivalent

510(k) numberK250444

Submission

Device name
NEXUS® Hip Stem
Applicant
Microport Orthopedics, Inc.
Arlington, TN, US
Received
February 14, 2025
Decision date
May 15, 2025
Decision
Substantially Equivalent (SESE)
Type
Traditional 510(k)
Summary
510(k) summary available from FDA

Official FDA 510(k) record

Device classification

Product code
LZO – Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented
Device class
Class II (moderate risk)
Regulation
21 CFR 888.3353
Specialty
Orthopedic
Implant
Yes

Other 510(k)s with product code LZO

510(k)DeviceApplicantDecision
K253948Momentum Acetabular Cup SystemLZO · Traditional United Orthopedic Corporation09/02/2026SE
K261009MobileLink Acetabular Cup System – 40mm ID Inserts (various)LZO · Traditional Waldemar Link GmbH & Co. KG07/06/2026SE
K260831Z1 Hip SystemLZO · Traditional Zimmer, Inc.06/16/2026SE
K260182Avenir® Müller Stem; Avenir Complete™ Hip SystemLZO · Traditional Zimmer, Inc.04/27/2026SE
K260037implantcast Packaging System UpdateLZO · Traditional Implantcast GmbH03/30/2026SE
K252401implaFit® short stemsLZO · Traditional Implantcast GmbH03/12/2026SE
K253171Libertas Taper Short (TS) Uncemented Femoral Stem (Libertas TS Stem)LZO · Traditional Maxx Orthopedics, Inc.01/15/2026SE
K250450Coated hip implantsLZO · Traditional Medacta International S.A.09/19/2025SE
K243021Longboard Revision Hip StemLZO · Traditional Signature Orthopaedics Pty, Ltd.08/07/2025SE
K251906Z1 Hip SystemLZO · Special Zimmer, Inc.07/18/2025SE

More from Zimmer, Inc.

510(k)DeviceDecision
K253728EVOLUTION® AM BIOFOAM® Tibial SystemMBH · Traditional 08/21/2026SE
K243574Evolution® Total Knee Systems - Kinematic Alignment Instrumentation and TechniqueJWH · Traditional 02/18/2025SE
K240046Ethylene Oxide Sterilization Supplier Change for MPO HipsLPH · Traditional 04/18/2024SE
K240452Ceramic Femoral HeadLZO · Traditional 04/12/2024SE
K240043EVOLUTION® Hinge Knee System;GUARDIAN™ limb Salvage System;DCW Modular Distal Femoral…KRO · Traditional 04/01/2024SE
K233507EVOLUTION® Tibial ConesMBH · Traditional 01/18/2024SE
K231947EVOLUTION® Cement KeelJWH · Traditional 10/31/2023SE
K230563EVOLUTION® Hinge Knee SystemKRO · Traditional 09/27/2023SE
K213817MPO Knee Instruments; MPO PROPHECY Knee InstrumentsMBH · Special 01/05/2022SE
K213816MPO Hip InstrumentsJDI · Special 01/05/2022SE

Questions and answers

When was NEXUS® Hip Stem cleared by the FDA?

NEXUS® Hip Stem (K250444) received a 510(k) decision of Substantially Equivalent on May 15, 2025, 90 days after the submission was received.

What is the product code of K250444?

The FDA product code is LZO – Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented, a Class II (moderate risk) device regulated under 21 CFR 888.3353.