510(k) Report

510(k) · Cleared

Cleared

Osteonics Series 7000 Total Knee Anterior Femoral Blocks

K974434510(k) TraditionalCleared Jan 12, 199849-day reviewClass II21 CFR 888.3530

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

Osteonics Corp. · HRY Prosthesis, Knee, Femorotibial, Semi-Constrained, Cemented, Metal/Polymer

Cleared on Jan 12, 1998 after a 49-day review. The FDA summary names its predicate without a number.

Decided
Jan 12, 1998
Review
49 days
Class
Class II
Product code
HRY
Recalls
None
Predicates
0

The FDA summary names its predicate without a number.

FIG. 1 — Lineage of K974434Source: FDA 510(k) database · 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 HRY? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

Top candidate predicates for a new HRY device

  1. #1 K193549 SIGMA High Performance (HP) Partial Knee Systemscore 0.4 · 5 generations · no Class I recall
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What was it cleared against? (1)

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
*—Osteonics® Series 7000 Distal Femoral Bone Augmentation Block and Posterior Femoral Bone…
Named without a submission number
—

What descends from it?

No later submission names this one as a predicate yet.

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.

How does its category compare?

All HRY devices

HRY Prosthesis, Knee, Femorotibial, Semi-Constrained, Cemented, Metal/Polymer: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · HRY

1in 2020

2007: 32008: 32010: 12011: 12012: 12013: 12014: 12015: 12016: 12019: 12020: 1
2007high 3 (2007) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HRY

138in 2008

2007: 92 days median2008: 138 days median
2007high 138 (2008) · low 92 (2007)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · HRY

3in 2022

2007: 12008: 12011: 12013: 12016: 12020: 12021: 12022: 3
2007high 3 (2022) · low 0 (2009)2026

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

Adverse event reports per year · HRY

290in 2025

2007: 2632008: 2852009: 2492010: 1802011: 1552012: 1372013: 3832014: 3052015: 3452016: 3432017: 4022018: 6132019: 3672020: 1,0542021: 1,2182022: 8402023: 3962024: 4302025: 290
2007high 1,218 (2021) · low 137 (2012)2025

MAUDE reports naming product code HRY, 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
20073921263
200831381285
20090—0249
20101—0180
20111—1155
20121—0137
20131—1383
20141—0305
20151—0345
20161—1343
20170—0402
20180—0613
20191—0367
20201—11,054
20210—11,218
20220—3840
20230—0396
20240—0430
20250—0290
20260—0—

What is it indicated for?

The Osteonics® Anterior Femoral Blocks, because they are accessory components to an existing total knee replacement system, are subject to the general indications and contraindications of their mating knee femoral components, as follows: General Indications for Total Knee Replacement Components Painful, disabling joint disease of the knee resulting from degenerative arthritis, rheumatoid arthritis, or post-traumatic arthritis. Post-traumatic loss of knee…

Read the full statement (171 words)

The Osteonics® Anterior Femoral Blocks, because they are accessory components to an existing total knee replacement system, are subject to the general indications and contraindications of their mating knee femoral components, as follows:

General Indications for Total Knee Replacement Components

Painful, disabling joint disease of the knee resulting from degenerative arthritis, rheumatoid arthritis, or post-traumatic arthritis.

Post-traumatic loss of knee joint configuration and function.

Moderate varus, valgus, or flexion deformity in which the ligamentous structures can be returned to adequate function and stability.

Revision of previous unsuccessful knee replacement or other procedure.

Indications Specific to the Femoral Wedges

Painful, disabling joint disease of the knee secondary to degenerative arthritis, theumatoid arthritis, or post-traumatic arthritis, complicated by the presence of bone loss.

Salvage of previous unsuccessful total knee replacement or other surgical procedure, accompanied by bone loss.

Polymethyl methacrylate (PMMA) bone cement will be used to affix a selected femoral block to its mating knee femoral component. The assembled block-to-femoral component construct is intended for cemented fixation to the prepared distal femur.

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K974434: Osteonics Series 7000 Total Knee Anterior Femoral Blocks.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K974434

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