Devices descending from K911378
29 later devices reach Townley Great Toe Joint through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K121973 | Biopro Hemi-Edge Toe System | Biopro, Inc. | 2012 | 2 | — |
| +1 | K072922 | 3S Hemi Toe | Trilliant Surgical, Ltd. | 2007 | 0 | 1 |
| +1 | K062908 | Orthropro Hemi Toe | Orthopro, LLC | 2006 | 1 | — |
| +1 | K031859 | Cap Great Toe Resurfacing Hemi-Arthroplasty Implant | Arthrosurface, Inc. | 2004 | 23 | — |
| +1 | K021063 | Great Toe Implant | Signal Medical Corp. | 2002 | 0 | — |
| +2 | K200951 | Accu-Joint Hemi Implant | Accufix Surgical, Inc. | 2020 | 1 | — |
| +2 | K190543 | Cannulated Hemi Implant | Vilex IN Tennessee, Inc. | 2019 | 5 | — |
| +2 | K152454 | HemiCAP MTP Resurfacing Hemi-Arthroplasty System | Arthrosurface, Inc. | 2016 | 6 | — |
| +2 | K131377 | Hemicap MTP Resurfacing Hemi-Arthroplasty Implant | Arthrosurface, Inc. | 2013 | 9 | — |
| +2 | K092047 | Ascension Metal Great Toe System | Ascension Orthopedics, Inc. | 2010 | 1 | — |
| +2 | K090127 | Metatarsal Decompression Implant, Model 100 | Solana Surgical, LLC | 2009 | 2 | — |
| +2 | K073065 | Osteomed Metatarsal Resurfacing Implant System | Osteomed LP | 2008 | 15 | — |
| +2 | K071243 | Metal Hemi Implant | Orthopro, LLC | 2007 | 0 | 1 |
| +2 | K070052 | Met-Head Model# MHDD-XX:CC Diameter, CC Cannulation | Vilex, Inc. | 2007 | 18 | — |
| +2 | K063370 | Cap 7.0MM MTP Resurfacing Hemi-Arthroplasty | Arthrosurface, Inc. | 2007 | 16 | — |
| +2 | K063058 | Arthrex Anatoemic Phalangeal Prosthesis | Arthrex, Inc. | 2007 | 0 | — |
| +3 | K250074 | HYALEX® MTP Hemiarthroplasty Implant | Hyalex Orthopaedics, Inc. | 2026 | 0 | — |
| +3 | K240268 | Accu-Joint Hemi Implant | Accufix Surgical, Inc. | 2024 | 0 | — |
| +3 | K221220 | Montross Extremity Medical Hemi Implant System | Montross Extremity Medical | 2023 | 0 | — |
| +3 | K222964 | BioPoly Lesser Toe Hemiarthroplasty Implant | BioPoly, LLC | 2022 | 1 | — |
| +3 | K201393 | restor3d MTP Implant | Restor3D, Inc. | 2022 | 0 | 1 |
| +3 | K203634 | BioPoly Great Toe Hemiarthroplasty Implant | BioPoly, LLC | 2021 | 2 | — |
| +3 | K190261 | BOSS Toe Fixation System | Arthrosurface, Inc. | 2019 | 0 | — |
| +3 | K161279 | Life Spine Metatarsal Hemi Implant | Life Spine, Inc. | 2017 | 0 | — |
| +3 | K131187 | Lesser Metatarsal Head Implant System | Solana Surgical, LLC | 2013 | 0 | — |
| +3 | K113752 | Metatarsal Decompression Implant Surgical Instrument Set | Solana Surgical, LLC | 2012 | 10 | — |
| +3 | K081876 | Osteomed Resurfacing Metatarsal Implant with Hydroxylapatite Coating | Osteomed LP | 2008 | 13 | — |
| +4 | K233592 | BioPoly Radial Head Implant | BioPoly, LLC | 2024 | 0 | — |
| +4 | K102401 | Hemi Implant; Mini Hemi Implant | Vilex, Inc. | 2011 | 11 | — |