MBH · Prosthesis, Knee, Patello/Femorotibial, Semi-Constrained, Uncemented, Porous, Coated, Polymer/Metal/Polymer
Orthopedic · 21 CFR 888.3565 · Class 2
Overview
| Product Code | MBH |
|---|---|
| Device Name | Prosthesis, Knee, Patello/Femorotibial, Semi-Constrained, Uncemented, Porous, Coated, Polymer/Metal/Polymer |
| Regulation | 21 CFR 888.3565 |
| Device Class | Class 2 |
| Review Panel | Orthopedic |
| Implant | Yes |
Identification
A knee joint patellofemorotibial metal/polymer porous-coated uncemented prosthesis is a device intended to be implanted to replace a knee joint. The device limits translation and rotation in one or more planes via the geometry of its articulating surfaces. It has no linkage across-the-joint. This generic type of device is designed to achieve biological fixation to bone without the use of bone cement. This identification includes fixed-bearing knee prostheses where the ultra high molecular weight polyethylene tibial bearing is rigidly secured to the metal tibial base plate.
Classification Rationale
Class II (special controls). The special control is FDA's guidance: “Class II Special Controls Guidance Document: Knee Joint Patellofemorotibial and Femorotibial Metal/Polymer Porous-Coated Uncemented Prostheses; Guidance for Industry and FDA.” See § 888.1 for the availability of this guidance.
Special Controls
*Classification.* Class II (special controls). The special control is FDA's guidance: “Class II Special Controls Guidance Document: Knee Joint Patellofemorotibial and Femorotibial Metal/Polymer Porous-Coated Uncemented Prostheses; Guidance for Industry and FDA.” See § 888.1 for the availability of this guidance.
Cleared Devices (142)
| Record | Device Name | Applicant | Decision Date | Decision |
|---|---|---|---|---|
| K253189 | Persona the Personalized Knee System (Persona Porous Plasma Spray PPS Femurs) | Zimmer, Inc. | Mar 9, 2026 | SESE |
| K253328 | GMK 3D Metal Tibial Tray Extension | Medacta International S.A. | Feb 26, 2026 | SESE |
| K253637 | Triathlon® Total Knee System - Triathlon® X3® Medial Stabilized Tibial Bearing Insert | Howmedica Osteonics Corp., Dba Stryker Orthopaedics | Feb 18, 2026 | SESE |
| K253239 | Active-V Total Knee System; World Total Knee System | Signature Orthopaedics Pty, Ltd. | Dec 23, 2025 | SESE |
| K253161 | Balanced Knee System TriMax Porous Femoral Components | Ortho Development Corp. | Dec 19, 2025 | SESE |
| K252777 | Freedom Metaphyseal Cone Implants (Metaphyseal Cones) | Maxx Orthopedics, Inc. | Oct 31, 2025 | SESE |
| K252044 | Triathlon® Total Knee System - Triathlon® Gold Femoral Components | Howmedica Osteonics Corp., Dba Stryker Orthopaedics | Oct 24, 2025 | SESE |
| K243656 | U2 Total Knee System PF+ Patella; USTAR II System PF+ Patella | United Orthopedic Corporation | Jul 31, 2025 | SESE |
| K250980 | Physica System (Physica CR Porous Femoral components) | Lima Corporate S.P.A. | May 22, 2025 | SESE |
| K243768 | iTotal® Identity Cruciate Retaining 3DP Porous Knee Replacement System | Restor3D, Inc. | Mar 27, 2025 | SESE |
| K241597 | Freedom® Total Knee System - Porous Tibial Base Plate | Maxx Orthopedics, Inc. | Feb 13, 2025 | SESE |
| K243293 | Zimmer® Persona® Personalized Knee System | Zimmer Biomet | Dec 20, 2024 | SESE |
| K243615 | Physica Porous Femoral Components | Lima Corporate S.P.A. | Dec 18, 2024 | SESE |
| K242543 | Persona the Personalized Knee System (Persona Ti-Nidium PPS Femurs) | Zimmer, Inc. | Nov 22, 2024 | SESE |
| K242412 | Agility Symmetric Total Knee System | Medisurge, LLC | Nov 6, 2024 | SESE |
| K243247 | Persona the Personalized Knee System | Zimmer, Inc. | Oct 29, 2024 | SESE |
| K240393 | Exactech® TRULIANT® Knee System | Exactech, Inc. | Oct 3, 2024 | SESE |
| K240938 | The Optimotion Blue Plus Knee System | Optimotion Implants, LLC | Jun 27, 2024 | SESE |
| K240678 | ATTUNE® Porous Fixed Bearing Tibial Base, Medialized Dome Patella and Medialized Anatomic Patella with AFFIXIUM 3DP Technology | Depuy Ireland UC | Jun 18, 2024 | SESE |
| K240299 | Persona the Personalized Knee System (Persona OsseoTi 3-Peg Patella) | Zimmer, Inc. | Apr 26, 2024 | SESE |
| K233507 | EVOLUTION® Tibial Cones | Microport Orthopedics, Inc. | Jan 18, 2024 | SESE |
| K232303 | ATTUNE® Porous Fixed Bearing Tibial Base, Medialized Dome Patella and Medialized Anatomic Patella with AFFIXIUM 3DP Technology | Depuy Ireland UC | Dec 11, 2023 | SESE |
| K232426 | Identity Imprint Porous Cruciate Retaining (CR) Knee Replacement System (KRS) with Cruciate Sacrificing (CS) Inserts | Conformis, Inc. | Sep 8, 2023 | SESE |
| K223316 | Identity Imprint Porous Total Knee Replacement System, Identity Imprint Porous Cruciate Retaining Total Knee Replacement System | Conformis, Inc. | Jul 21, 2023 | SESE |
| K230295 | ATTUNE® Revision Cones | Depuy Ireland UC | Mar 10, 2023 | SESE |
| K221705 | U2 Total Knee System-PF+ | United Orthopedic Corporation | Feb 28, 2023 | SESE |
| K223548 | GMK Sphere & GMK SpheriKA Cementless | Medacta International S.A. | Jan 20, 2023 | SESE |
| K222566 | Zimmer Persona Personalized Knee System | Zimmer, Inc. | Oct 17, 2022 | SESE |
| K212746 | ATTUNE Revision Cones | Depuy Ireland UC | Oct 17, 2022 | SESE |
| K221850 | GMK 3D Metal Tibial Tray | Medacta International S.A. | Aug 23, 2022 | SESE |
| K220049 | Optimotion Implants Porous Metal-Backed Patella | Optimotion Implants, LLC | Mar 14, 2022 | SESE |
| K212941 | Porous Patella | Encore Medical, L.P. Dba Djo Surgical | Jan 20, 2022 | SESE |
| K213781 | ATTUNE® Porous Fixed Bearing Tibial Base with AFFIXIUM 3DP | Depuy Ireland UC | Jan 18, 2022 | SESE |
| K213817 | MPO Knee Instruments; MPO PROPHECY Knee Instruments | Microport Orthopedics, Inc. | Jan 5, 2022 | SESE |
| K211221 | Porous Patella and Porous Tibia Baseplate | Smith & Nephew, Inc. | Oct 1, 2021 | SESE |
| K203779 | Symmetric Total Knee System | Signal Medical Corporation | Jun 10, 2021 | SESE |
| K211246 | LEGION CR Porous Plus HA Femoral Components | Smith & Nephew, Inc. | May 24, 2021 | SESE |
| K210554 | Physica system | Lima Corporate S.P.A. | Apr 6, 2021 | SESE |
| K210308 | EMPOWR Porous Femur with HAnano SurfaceTM | Encore Medical L.P. | Mar 30, 2021 | SESE |
| K210566 | LEGION Porous CR Narrow Femoral Components | Smith & Nephew, Inc. | Mar 25, 2021 | SESE |
| K201084 | Physica system | Lima Corporate S.P.A. | Dec 14, 2020 | SESE |
| K202194 | ATTUNE® Porous Fixed Bearing Tibial Base, Medialized Dome Patella, and Medialized Anatomic Patella with AFFIXIUM 3DP Technology | Depuy Ireland UC | Nov 25, 2020 | SESE |
| K193312 | UNIKO PointCloud Knee Instruments | Unik Orthopedics, Inc. | Aug 12, 2020 | SESE |
| K201364 | LINK TrabecuLink Femoral Cones | Waldemar Link GmbH & Co. KG | Jul 17, 2020 | SESE |
| K200782 | Triathlon Posterior Stabilized Femoral Component - beaded with Peri-Apatite, Triathlon Cruciate Retaining Femoral Component - beaded with Peri-Apatite | Howmedica Osteonics Corp. | May 13, 2020 | SESE |
| K191084 | The Optimotion Blue Total Knee System | Optimotion Implants, LLC | Apr 7, 2020 | SESE |
| K200113 | LINK TrabecuLink Tibial Cones | Waldemar Link GmbH & Co. KG | Mar 18, 2020 | SESE |
| K190991 | Triathlon Tritanium Central Femoral Cone Augment, Triathlon Femoral Distal Augment | Howmedica Osteonics Corp. (Aka Stryker Orthopaedics) | Aug 15, 2019 | SESE |
| K182346 | TRULIANT Porous Tibial Tray and Exactech Alteon Bone Screws | Exactech, Inc. | Nov 26, 2018 | SESE |
| K181794 | Truliant Porous Femoral Components | Exactech, Inc. | Sep 28, 2018 | SESE |
| K172524 | Zimmer Persona Personalized Knee System | Zimmer, Inc. | May 17, 2018 | SESE |
| K180317 | EVOLUTION® Knee Systems MR Labeling, EVOLUTION® BIOFOAM® Tibial System, EVOLUTION® Revision Tibial System, EVOLUTION® Revision CCK System | Microport Orthopedics, Inc. | May 4, 2018 | SESE |
| K173849 | Triathlon Total Knee System | Stryker Orthopaedics | Feb 2, 2018 | SESE |
| K173417 | Zimmer Persona Personalized Knee System | Zimmer, Inc. | Jan 30, 2018 | SESE |
| K172634 | Triathlon® X3® UHMWPE Tibial Inserts and Patellar Components | Howmedica Osteonics Corp. A.K.A. Stryker Orthopaedics | Nov 16, 2017 | SESE |
| K171365 | Arthrex Knee Systems | Arthrex, Inc. | Nov 7, 2017 | SESE |
| K171991 | EMPOWR Porous Knee System | Encore Medical L.P. | Oct 4, 2017 | SESE |
| K170288 | BIOFOAM® Additive Manufacturing (BIOFOAM® AM), ADVANCE® BIOFOAM® Tibial Base, EVOLUTION® BIOFOAM® Tibial Base, DYNASTY® BIOFOAM® Acetabular Shell | Microport Orthopedics, Inc. | Jun 15, 2017 | SESE |
| K162256 | Klassic Femur, Porous, Klassic Tibial Baseplate, Porous | Total Joint Orthopedics, Inc. | Oct 27, 2016 | SESE |
| K153657 | Vanguard XP Knee System | Biomet, Inc. | May 10, 2016 | SESE |
| K153776 | Optetrak One Logic Femoral Components | Exactech, Inc. | Mar 10, 2016 | SESE |
| K153586 | Arthrex iBalance TKA System | Arthrex, Inc. | Feb 19, 2016 | SESE |
| K152298 | EVOLUTION BIOFOAM Tibial Base, EVOLUTION Modular Keels, ADVANCE Modular Keels, ADVANCE Bullet-Tipped Keels, ADVANCE BIOFOAM Tibial Base | Microport Orthopedics, Inc. | Nov 16, 2015 | SESE |
| K152252 | Arthrex iBalance TKA System | Arthrex, Inc. | Nov 16, 2015 | SESE |
| K150832 | U2 Femoral Component, CR, Porous Coated, Additional Sizes | United Orthopedic Corporation | Sep 25, 2015 | SESE |
| K150680 | Freedom Cementless Femoral Component | Maxx Orthopedics, Inc. | Jun 26, 2015 | SESE |
| K150090 | Zimmer Persona Personalized Knee System | Zimmer, Inc. | May 20, 2015 | SESE |
| K140881 | DEPUY ATTUNE KNEE SYSTEM - CEMENTLESS CR AND PS FEMORAL COMPONENETS | Depuy(Ireland) | Feb 13, 2015 | SESE |
| K143366 | ADVANCE Porous Coated Spiked Tibial Base | Microport Orthopedics, Inc. | Jan 21, 2015 | SESE |
| K143393 | Triathlon Tritanium Cone Augments | Stryker Orthopaedics | Jan 13, 2015 | SESE |
| K141407 | VANGUARD XP FEMORAL COMPONENT(GEN II)/VANGUARD XP FEMORAL TRIAL | Biomet, Inc. | Oct 27, 2014 | SESE |
| K141840 | TRABECULAR METAL TIBIAL CONE BROACH, TRABECULAR METAL COUPLED TIBIAL CONE BROACH | Zimmer, Inc. | Sep 3, 2014 | SESE |
| K141635 | ARTHREX IBALANCE TKA SYSTEM | Arthrex, Inc. | Sep 3, 2014 | SESE |
| K140735 | EVOLUTION MP CS/CR POROUS FEMUR/EVOLUTION ADAPTIVE CS AND PS INSERTS | Microport Orthopedics, Inc. | Aug 29, 2014 | SESE |
| K141056 | TRIATHLON KNEE SYSTEM POSTERIOR STABILIZED COMPONENTS | Stryker Orthopaedics | Aug 5, 2014 | SESE |
| K140883 | VANGUARD 360 OSSEOTI TIBIAL SLEEVE AUGMENT | Biomet, Inc. | Jul 30, 2014 | SESE |
| K140302 | OPTETRAK LOGIC POROUS FEMORAL COMPONENTS | Exactech, Inc. | Jul 30, 2014 | SESE |
| K140075 | U2 FEMORAL COMPONENT, CR, POROUS COATED | United Orthopedic Corp. | Jun 13, 2014 | SESE |
| K140257 | SIGNATURE PLANNER, SIGNATURE GUIDES | Materialise NV | Apr 2, 2014 | SESE |
| K132873 | VANGUARD XP KNEE SYSTEM | Biomet, Inc. | Dec 11, 2013 | SESE |
| K132624 | TRIATHLON TRITANIUM METAL-BACKED PATELLA | Stryker Orthopaedics | Nov 26, 2013 | SESE |
| K123486 | TRIATHLON TRITANIUM TIBIAL BASEPLATE | Stryker | May 3, 2013 | SESE |
| K122218 | ADVANCE TOTAL KNEE SYSTEM-PATELLA | Wrightmedicaltechnologyinc | Mar 21, 2013 | SESE |
| K122160 | VANGUARD XP KNEE SYSTEM | Biomet Manufacturing Corp | Mar 20, 2013 | SESE |
| K123459 | ZIMMER PERSONA TM PERSONALIZED KNEE SYSTEM | Zimmer, Inc. | Feb 22, 2013 | SESE |
| K122745 | ZIMMER PERSONA THE PERSONALIZED KNEE SYSTEM | Zimmer, Inc. | Dec 5, 2012 | SESE |
| K121771 | ZIMMER PERSONA THE PERSONALIZED KNEE SYSTEM | Zimmer, Inc. | Nov 7, 2012 | SESE |
| K122053 | SHAPEMATCH CUTTING GUIDE | Stryker Corp. | Oct 24, 2012 | SESE |
| K121393 | SMITH & NEPHEW, INC. TOTAL KNEE SYSTEM INSTRUMENTATION | Smith & Nephew, Inc. | Aug 7, 2012 | SESE |
| K120990 | NEXGEN LCCK TRABECULAR METAL (TM) COUPLED TIBIAL CONES PROVISIONALS TO NEXGEN LCCK TRABECULAR METAL (TM) COUPLED TIBIAL | Zimmer Trabecular Metal Technology | Jun 29, 2012 | SESE |
| K103598 | PROPHECY PRE-OPERATIVE NAVIGATION ALIGNMENT GUIDES | Wrightmedicaltechnologyinc | Oct 17, 2011 | SESE |
| K110950 | CONSENSUS KNEE SYSTEM | Consensus Orthopedics, Inc. | Jun 27, 2011 | SESE |
| K110533 | STRYKER PATIENT SPECIFIC CUTTING GUIDE | Stryker Corp. | May 19, 2011 | SESE |
| K103517 | TRABECULAR METAL FEMORAL CONE AUGMENTS | Zimmer Trabecular Metal Technology, Inc. | Feb 15, 2011 | SESE |
| K102927 | CONSENSUS KNEE SYSTEM | Consensus Orthopedics, Inc. | Jan 26, 2011 | SESE |
| K102896 | TRABECULAR METAL TIBIAL CONE AUGMENTS | Zimmer Trabecular Metal Technology | Dec 13, 2010 | SESE |
| K093405 | PROPHECY PRE-OPERATIVE NAVIGATION ALIGNMENT GUIDES | Wrightmedicaltechnologyinc | May 25, 2010 | SESE |
| K100897 | LEGION POROUS + HA TIBIAL BASEPLATES | Smith & Nephew, Inc. | May 13, 2010 | SESE |
| K093533 | ZIMMER PATIENT SPECIFIC INSTRUMENTS SYSTEM, VERSION 2.0 | Materialise NV | Feb 17, 2010 | SESE |
| K091543 | LEGION POROUS PLUS HA PRIMARY FEMORAL COMPONENTS | Smith & Nephew, Inc. | Dec 21, 2009 | SESE |
| K083782 | REGENEREX PATELLA COMPONENTS | Biomet Manufacturing Corp | Apr 3, 2009 | SESE |
| K081479 | ADVANCE A-CLASS TIBIAL INSERT | Wrightmedicaltechnologyinc | Feb 20, 2009 | SESE |
| K080842 | APEX KNEE SYSTEM, MODEL KC-230XY, KC-240XY [ NO HOLES, 2 HOLES] | Omni Life Science, Inc. | May 23, 2008 | SESE |
| K080361 | REGENEREX TIBIAL COMPONENTS | Biomet, Inc. | Apr 21, 2008 | SESE |
| K072575 | TRIATHLON SCREW-FIXATION TIBIAL BASEPLATE | Stryker Orthopaedics | Jan 7, 2008 | SESE |
| K073325 | LEGION POROUS PRIMARY | Smith & Nephew, Inc. | Dec 20, 2007 | SESE |
| K072619 | NEXGEN COMPLETE KNEE SOLUTION LPS-FLEX AND KNEE GENDER SOLUTIONS FEMALE (GSF) POROUS FEMORAL COMPONENTS | Zimmer, Inc. | Nov 21, 2007 | SESE |
| K072160 | NEXGEN TRABECULAR METAL TIBIAL TRAY | Zimmer, Inc. | Sep 5, 2007 | SESE |
| K071790 | GENESIS II TOTAL KNEE SYSTEM, LEGION REVISION KNEE SYSTEM, JOURNEY BCS KNEE SYSTEM | Smith & Nephew, Inc. | Aug 17, 2007 | SESE |
| K071417 | DEPUY LPS DIAPHYSEAL AND METAPHYSEAL SLEEVES | DePuy Orthopaedics, Inc. | Aug 2, 2007 | SESE |
| K071107 | GENDER SOLUTIONS NATURAL-KNEE FLEX SYSTEM; NEX GEN COMPLETE KNEE SOLUTION CR-FLEX GENDER SOLUTIONS FEMALE FEMORAL COMPON | Zimmer, Inc. | Jul 6, 2007 | SESE |
| K070883 | DURACON X3 CS TIBIAL INSERT | Howmedica Osteonics Corp. | May 11, 2007 | SESE |
| K063128 | ADVANCE SPIKED POROUS TIBIAL BASE | Wrightmedicaltechnologyinc | Mar 21, 2007 | SESE |
| K070214 | GENDER SOLUTIONS NATURAL-KNEE FLEX SYSTEM | Zimmer, Inc. | Mar 16, 2007 | SESE |
| K063731 | ADVANCE STATURE FEMORAL COMPONENT | Wrightmedicaltechnologyinc | Mar 2, 2007 | SESE |
| K062654 | DEPUY SIGMA CRUCIATE RETAINING POROCOAT FEMORAL COMPONENTS | DePuy Orthopaedics, Inc. | Sep 29, 2006 | SESE |
| K061433 | VANGUARD ANATOMIC PATELLA GROOVE (APG) / VANGUARD V GROOVE | Biomet Manufacturing, Inc. | Aug 21, 2006 | SESE |
| K061223 | ADVANCE TOTAL KNEE SYSTEM | Wrightmedicaltechnologyinc | Aug 18, 2006 | SESE |
| K053505 | REGENEREX ULTRA POROUS CONSTRUCT-FEMORAL AND TIBIAL KNEE AUGMENTS | Biomet Manufacturing, Inc. | Aug 14, 2006 | SESE |
| K061521 | TRIATHLON METAL BACKED PATELLA | Howmedica Osteonics Corp. | Aug 11, 2006 | SESE |
| K060303 | VANGUARD PS OPEN BOX POROUS FEMORAL COMPONENTS | Biomet Manufacturing Corp | Mar 30, 2006 | SESE |
| K051510 | SIGNAL MEDICAL CORPORATION BEACON KNEE SYSTEM | Signal Medical Corp. | Mar 22, 2006 | SESE |
| K053340 | TRABECULAR METAL TIBIAL AND FEMORAL CONE AUGMENTS | Zimmer Trabecular | Feb 27, 2006 | SESE |
| K051380 | TRIATHLON PRESS-FIT TOTAL KNEE SYSTEM | Howmedica Osteonics Corp. | Aug 30, 2005 | SESE |
| K050222 | VANGUARD ANTERIOR STABILIZED TIBIAL BEARINGS | Biomet, Inc. | Aug 16, 2005 | SESE |
| K043083 | ADVANCE HA COATED SPIKED TIBIAL BASE AND ADVANCE HA COATED MODULAR KEEL | Wrightmedicaltechnologyinc | Apr 18, 2005 | SESE |
| K043374 | DURACON CONVERSION AND X-SMALL SYMMETRIC PATELLA WITH PERI-APATITE COATING | Howmedica Osteonics Corp. | Feb 16, 2005 | SESE |
| K040487 | TRABECULAR METAL KNEE SYSTEM AUGMENTS | Implex Corp. | Dec 21, 2004 | SESE |
| K041100 | NEXGEN POROUS, HA/TCP, UNCEMENTED FEMORAL AND TIBIAL BASEPLATE COMPONENTS | Zimmer, Inc. | Oct 29, 2004 | SESE |
| K041872 | ASCENT POROUS OPEN BOX PS COMPONENT/ASCENT POSTERIOR STABALIZED (PS) DISTAL FEMORAL PEGS | Biomet Manufacturing Corp | Sep 8, 2004 | SESE |
| K032905 | 3DKNEE POROUS COATED FEMORAL COMPONENT | Encore Orthopedics, Inc. | Jul 6, 2004 | SESE |
| K033489 | AGC TOTAL KNEE SYSTEM KNEE, ASCENT TOTAL KNEE SYSTEM, MAXIM COMPLETE KNEE SYSTEM, MAXIM ACCEL KNEE SYSTEM ALSO KNOWN | Biomet, Inc. | Jun 2, 2004 | SESE |
| K033971 | SCORPIO TOTAL KNEE SYSTEM WITH PERI-APATITE COATING | Howmedica Osteonics Corp. | May 28, 2004 | SESE |
| K033972 | SCORPIO TOTAL KNEE SYSTEM | Howmedica Osteonics Corp. | Apr 12, 2004 | SESE |
| K032108 | SEARCH EVOLUTION (LC) TOTAL KNEE SYSTEM (POROUS COATED) | Aesculap, Inc. | Jan 15, 2004 | SESE |
| K032683 | GENESIS II POROUS PLUS HA KNEE SYSTEM | Smith & Nephew, Inc. | Oct 15, 2003 | SESE |
| K031061 | NEXGEN POROUS, UNCEMENTED FEMORAL AND TIBIAL BASEPLATE COMPONENTS | Zimmer, Inc. | Oct 9, 2003 | SESE |
| K032163 | DURACON TOTAL KNEE SYSTEM | Howmedica Osteonics Corp. | Sep 12, 2003 | SESE |
| K032418 | DURACON TOTAL KNEE SYSTEM WITH PERI-APATITE COATING | Howmedica Osteonics Corp. | Sep 11, 2003 | SESE |
| K031462 | THE NEXGEN KNEE SYSTEM UNCEMENTED COMPONENTS | Implex Corp. | Aug 6, 2003 | SESE |
| K030612 | GENESIS II TOTAL KNEE SYSTEM | Smith & Nephew, Inc. | May 27, 2003 | SESE |
| K030623 | SMITH & NEPHEW PROFIX TOTAL KNEE SYSTEM | Smith & Nephew, Inc. | May 22, 2003 | SESE |
Top Applicants
- Zimmer, Inc. — 18 clearances
- Smith & Nephew, Inc. — 11 clearances
- Howmedica Osteonics Corp. — 9 clearances
- Wrightmedicaltechnologyinc — 8 clearances
- Microport Orthopedics, Inc. — 7 clearances
