Cleared Traditional

K122185 - U-MOTION II ACETABULAR SYSTEM
(FDA 510(k) Clearance)

Feb 2013
Decision
214d
Days
Class 2
Risk

K122185 is an FDA 510(k) clearance for the U-MOTION II ACETABULAR SYSTEM. This device is classified as a Prosthesis, Hip, Semi-constrained, Metal/ceramic/polymer, Cemented Or Non-porous, Uncemented (Class II - Special Controls, product code LZO).

Submitted by United Orthopedic Corp. (Hsinchu, TW). The FDA issued a Cleared decision on February 22, 2013, 214 days after receiving the submission on July 23, 2012.

This device falls under the Orthopedic FDA review panel. Regulated under 21 CFR 888.3353.

Submission Details

510(k) Number K122185 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received July 23, 2012
Decision Date February 22, 2013
Days to Decision 214 days
Submission Type Traditional
Review Panel Orthopedic (OR)
Summary Summary PDF

Device Classification

Product Code LZO — Prosthesis, Hip, Semi-constrained, Metal/ceramic/polymer, Cemented Or Non-porous, Uncemented
Device Class Class II - Special Controls
CFR Regulation 21 CFR 888.3353

Similar Devices — LZO Prosthesis, Hip, Semi-constrained, Metal/ceramic/polymer, Cemented Or Non-porous, Uncemented

All 527
implaFit? short stems
K252401 · Implantcast GmbH · Mar 2026
Libertas Taper Short (TS) Uncemented Femoral Stem (Libertas TS Stem)
K253171 · Maxx Orthopedics, Inc. · Jan 2026
Coated hip implants
K250450 · Medacta International S.A. · Sep 2025
Longboard Revision Hip Stem
K243021 · Signature Orthopaedics Pty, Ltd. · Aug 2025
Z1 Hip System
K251906 · Zimmer, Inc. · Jul 2025
RECLAIM Monobloc Revision Femoral Stem
K251292 · Depuy Ireland UC · May 2025