510(k) Report

510(k) · Cleared

Cleared

The Ascension Movement Great Toe System Total Arthroplasty

K102549510(k) TraditionalCleared Dec 21, 2010105-day reviewClass U

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Ascension Orthopedics, Inc. · LZJ Prosthesis, Toe (Metatarsophalangeal), Joint, Metal/Polymer, Semi-Constrained

Cleared on Dec 21, 2010 as substantially equivalent to K924724 (Kinetikos Medical, Inc., 1994) and 1 other predicate after a 105-day review. Its family tree reaches back 2 generations to 1993. 8 later devices descend from it.

Decided
Dec 21, 2010
Review
105 days
Class
Class U
Product code
LZJ
Recalls
None
Predicates
2

Its longest line of descent runs back 2 generations to K920446 (1993). 3 ancestors in all. 8 later devices descend from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 1994: 1 other ancestor2014: 1 descendant cleared2016: 1 descendant cleared2019: 1 descendant cleared2022: 1 descendant cleared2021: 1 descendant cleared2020: 1 descendant cleared2024: 2 descendants clearedK920446 · Total Toe System · Biomet, Inc. · 1993K072251 · Merete Toemobile Anatomical Great Toe Resurfacing System · Merete Medical GmbH · 20081990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor 1 generation forward: 1 descendant2 generations forward: 2 descendants3 generations forward: 3 descendants4 generations forward: 2 descendants K072251 · Merete Toemobile Anatomical Great Toe Resurfacing System · Merete Medical GmbH · 2008K920446 · Total Toe System · Biomet, Inc. · 19930
  1. Root · 2 generations backK920446 Total Toe SystemBiomet, Inc. · 1993
  2. 1 generation backK072251 Merete Toemobile Anatomical Great Toe Resurfacing SystemMerete Medical GmbH · 2008
  3. This deviceK102549 The Ascension Movement Great Toe System Total ArthroplastyAscension Orthopedics, Inc. · 2010
  4. Descendant · cites it directly · 7 of its ownK132496 Arthrosurface ToemotionArthrosurface, Inc. · 2014 · Recalled
  5. Descendant · 2 generations on · 6 of its ownK152454 HemiCAP MTP Resurfacing Hemi-Arthroplasty SystemArthrosurface, Inc. · 2016
  6. Descendant · 2 generations on · 5 of its ownK190543 Cannulated Hemi ImplantVilex IN Tennessee, Inc. · 2019
  7. Descendant · 3 generations on · 2 of its ownK203634 BioPoly Great Toe Hemiarthroplasty ImplantBioPoly, LLC · 2021
  8. Descendant · 3 generations on · 1 of its ownK222964 BioPoly Lesser Toe Hemiarthroplasty ImplantBioPoly, LLC · 2022

Showing 5 of 8 descendants. See all descendants

Descendants cleared per year

2014: 12016: 12019: 12020: 12021: 12022: 12024: 2
2014high 2 (2024) · low 0 (2015)2026

Most influential descendants

Showing 5 of 8 · See all
  • K132496Arthrosurface ToemotionArthrosurface, Inc. · 2014 · cites it directly7descendants
  • K152454HemiCAP MTP Resurfacing Hemi-Arthroplasty SystemArthrosurface, Inc. · 2016 · 2 generations on6descendants
  • K190543Cannulated Hemi ImplantVilex IN Tennessee, Inc. · 2019 · 2 generations on5descendants
  • K203634BioPoly Great Toe Hemiarthroplasty ImplantBioPoly, LLC · 2021 · 3 generations on2descendants
  • K222964BioPoly Lesser Toe Hemiarthroplasty ImplantBioPoly, LLC · 2022 · 3 generations on1descendant
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K920446Total Toe SystemBiomet, Inc.1993—
−1K072251Merete Toemobile Anatomical Great Toe Resurfacing SystemMerete Medical GmbH2008—
0 (this device)K102549The Ascension Movement Great Toe System Total ArthroplastyAscension Orthopedics, Inc.2010—
+1K132496Arthrosurface ToemotionArthrosurface, Inc.20141
+2K152454HemiCAP MTP Resurfacing Hemi-Arthroplasty SystemArthrosurface, Inc.2016—
+2K190543Cannulated Hemi ImplantVilex IN Tennessee, Inc.2019—
+3K203634BioPoly Great Toe Hemiarthroplasty ImplantBioPoly, LLC2021—
+3K222964BioPoly Lesser Toe Hemiarthroplasty ImplantBioPoly, LLC2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199410

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201410
201610
201910
202010
202110
202210
202420
FIG. 1 — Lineage of K102549, 1993–2024Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.

Planning a device in LZJ? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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What was it cleared against? (2)

Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.

TypeNumberDeviceApplicantDecidedRecalls
*K924724Kinetik Great Toe System
Summary page 1
…J PANEL: Orthopedic PREDICATE DEVICES: KGTI Kinetik Great Toe Implant System, Integra Lifesciences, K924724 Merete ToeMobile Tm Anatomical Great Toe Resurfacing System, Mere…
Kinetikos Medical, Inc.1994—
*K072251Merete Toemobile Anatomical Great Toe Resurfacing System
Summary page 1
…Merete ToeMobile Tm Anatomical Great Toe Resurfacing System, Merete Medical, K072251 DEVICE DESCRIPTION: The Ascensione MOVEMENT Great Toe System, Total Arthroplasty devi…
Merete Medical GmbH2008—

Also cleared against K924724: 1 other device →

What descends from it? (8)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K132496Arthrosurface ToemotionArthrosurface, Inc.20147

Has anything in its family been recalled? (0 Class I)

No FDA recall names this device.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 17 years and passes through 3 companies; a new generation was cleared every 15.1 years on median.
  • None of the 3 ancestors has a recall.
  • Of its descendants, K132496 (Arthrosurface, Inc., 2014) has gone furthest, with 7 descendants of its own.
  • 1 other device also cites its predicate K924724.

How does its category compare?

All LZJ devices

LZJ Prosthesis, Toe (Metatarsophalangeal), Joint, Metal/Polymer, Semi-Constrained: FDA decisions, review times, recalls and adverse event reports over 20 years. 2010, this device’s year, is highlighted.

FDA decisions per year · LZJ

1in 2014

2008: 12010: 12014: 1
2007high 1 (2008) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LZJ

Too few LZJ 510(k)s in any year since 2007 to give a median.

Recalls per year · LZJ

1in 2014

2014: 1
2007high 1 (2014) · low 0 (2007)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · LZJ

1in 2024

2007: 32008: 42009: 32010: 32012: 12013: 22014: 32015: 52016: 42017: 22018: 112019: 32020: 12021: 22022: 12023: 72024: 1
2007high 11 (2018) · low 0 (2011)2025

MAUDE reports naming product code LZJ, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20070—03
20081—04
20090—03
20101—03
20110—00
20120—01
20130—02
20141—13
20150—05
20160—04
20170—02
20180—011
20190—03
20200—01
20210—02
20220—01
20230—07
20240—01
20250—00
20260—0—

What is it indicated for?

The Ascension® MOVEMENT TM Great Toe System, Total Arthroplasty is a two-piece implant that is intended to be used as prosthesis for the metatarso-phalangeal joint (MTP). The device is intended for cemented use only. Indications for use include:

* Painful degenerative metatarso-phalangeal joint change

* Hallux rigidus stage 3 and 4

* Hallux valgus and hallux rigidus

* Hallux limitus with painful arthrofibrosis

* Revisions after moderate proximal phalanx resection

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K102549: The Ascension Movement Great Toe System Total Arthroplasty.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K102549

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Record history
  • FDA decision record loaded May 2, 2026
  • Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026