CATALYSTEM Femoral Stems
FDA 510(k) K250571 · Smith & Nephew, Inc.
510(k) numberK250571
Submission
- Device name
- CATALYSTEM Femoral Stems
- Applicant
- Smith & Nephew, Inc.
Memphis, TN, US - Received
- February 26, 2025
- Decision date
- March 28, 2025
- Decision
- Substantially Equivalent (SESE)
- Type
- Special 510(k)
- Summary
- 510(k) summary available from FDA
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) | Device | Applicant | Decision |
|---|---|---|---|
| K253948 | Momentum Acetabular Cup SystemLZO · Traditional | United Orthopedic Corporation | 09/02/2026SE |
| K261009 | MobileLink Acetabular Cup System 40mm ID Inserts (various)LZO · Traditional | Waldemar Link GmbH & Co. KG | 07/06/2026SE |
| K260831 | Z1 Hip SystemLZO · Traditional | Zimmer, Inc. | 06/16/2026SE |
| K260182 | Avenir® Müller Stem; Avenir Complete Hip SystemLZO · Traditional | Zimmer, Inc. | 04/27/2026SE |
| K260037 | implantcast Packaging System UpdateLZO · Traditional | Implantcast GmbH | 03/30/2026SE |
| K252401 | implaFit® short stemsLZO · Traditional | Implantcast GmbH | 03/12/2026SE |
| K253171 | Libertas Taper Short (TS) Uncemented Femoral Stem (Libertas TS Stem)LZO · Traditional | Maxx Orthopedics, Inc. | 01/15/2026SE |
| K250450 | Coated hip implantsLZO · Traditional | Medacta International S.A. | 09/19/2025SE |
| K243021 | Longboard Revision Hip StemLZO · Traditional | Signature Orthopaedics Pty, Ltd. | 08/07/2025SE |
| K251906 | Z1 Hip SystemLZO · Special | Zimmer, Inc. | 07/18/2025SE |
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| 510(k) | Device | Decision |
|---|---|---|
| K261462 | LANDMARK Total Knee SystemMBH · Traditional | 09/08/2026SE |
| K261968 | Q-FIX KNOTLESS All-Suture Anchor, 2.8mm, with one black knotless and one blue MINITAPE…MBI · Special | 07/09/2026SE |
| K254084 | AETOS Shoulder System - CONCELOC GlenoidsKWS · Traditional | 04/06/2026SE |
| K252416 | AETOS Shoulder System Meta Humeral Prosthesis Size 0KWS · Traditional | 10/29/2025SE |
| K252129 | AETOS Shoulder System Stemless Humeral ProsthesisPKC · Traditional | 10/03/2025SE |
| K251627 | BIORAPTOR 2.3 PK Suture Anchor w/ ULTRABRAID (#2) Suture (cobraid blue); BIORAPTOR 2.3…MBI · Special | 06/25/2025SE |
| K243608 | TRIGEN Stable Lock Nut & WasherJDS · Traditional | 06/12/2025SE |
| K250677 | LEGION Total Knee SystemJWH · Special | 04/02/2025SE |
| K241666 | EVOS Pelvic and Acetabular SystemHRS · Traditional | 02/19/2025SE |
| K243364 | TRIGEN META-TAN Trochanteric Antegrade NailHSB · Traditional | 12/09/2024SE |
Questions and answers
When was CATALYSTEM Femoral Stems cleared by the FDA?
CATALYSTEM Femoral Stems (K250571) received a 510(k) decision of Substantially Equivalent on March 28, 2025, 30 days after the submission was received.
What is the product code of K250571?
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.