510(k) Report

510(k) · Cleared

Cleared

OsseoFit Stemless Shoulder System

K241873510(k) TraditionalCleared Dec 11, 2024167-day reviewClass II21 CFR 888.3660

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

Zimmer, Inc. · PKC Prosthesis, Total Anatomic Shoulder, Uncemented Metaphyseal Humeral Stem With No Diaphyseal Incursion, Semi-Constrained

Cleared on Dec 11, 2024 as substantially equivalent to K171858 (Zimmer GmbH, 2017) and 1 other predicate after a 167-day review. Its family tree reaches back 8 generations to 1991. 1 later device descends from it.

Decided
Dec 11, 2024
Review
167 days
Class
Class II
Product code
PKC
Recalls
None
Predicates
2

Its longest line of descent runs back 8 generations to K911686 (1991). 62 ancestors in all, the oldest K790987 (1979). 1 later device descends from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2018: 1 other ancestor2006: 1 other ancestor1998: 3 other ancestors2014: 1 other ancestor2004: 2 other ancestors2003: 2 other ancestors2002: 1 other ancestor1997: 1 other ancestor1996: 6 other ancestors1995: 2 other ancestors1993: 1 other ancestor1992: 2 other ancestors1989: 1 other ancestor1987: 4 other ancestors1986: 1 other ancestor1979: 1 other ancestor2001: 6 other ancestors2000: 6 other ancestors1999: 6 other ancestors1994: 1 other ancestor1988: 1 other ancestor1991: 2 other ancestors1980: 2 other ancestors2026: 1 descendant clearedK911686 · Global Total Shoulder, Uncement Humeral Hemi-Shoul · Depuy, Inc. · 1991×2: 2 generations cleared close together, K984541 (1999), K992065 (1999) K060988 · Total and Hemi Shoulder System · Dvo Extremity Solutions, LLC · 2006 · recalledK103007 · Affiniti Total and Hemi-Shoulder System · Tornier, Inc. · 2010K143552 · Simpliciti Shoulder System · Tornier, Inc. · 2015K171858 · Sidus Stem-Free Shoulder · Zimmer GmbH · 2017 · recalledK182516 · Comprehensive Nano Stemless Shoulder · Biomet Manufacturing Corp · 201919801990200020102020
  1. Root · 8 generations backK911686 Global Total Shoulder, Uncement Humeral Hemi-ShoulDepuy, Inc. · 1991
  2. 7 generations backK984541 Global FX Humeral Stem, Global Advantage Humeral HeadDePuy Orthopaedics, Inc. · 1999
  3. 6 generations backK992065 Global Advantage Shoulder, Global Advantage Humeral Stem, Global…DePuy Orthopaedics, Inc. · 1999
  4. 5 generations backK060988 Total and Hemi Shoulder SystemDvo Extremity Solutions, LLC · 2006 · Recalled
  5. 4 generations backK103007 Affiniti Total and Hemi-Shoulder SystemTornier, Inc. · 2010
  6. 3 generations backK143552 Simpliciti Shoulder SystemTornier, Inc. · 2015
  7. 2 generations backK171858 Sidus Stem-Free ShoulderZimmer GmbH · 2017 · Recalled
  8. 1 generation backK182516 Comprehensive Nano Stemless ShoulderBiomet Manufacturing Corp · 2019
  9. This deviceK241873 OsseoFit Stemless Shoulder SystemZimmer, Inc. · 2024
  10. Descendant · cites it directly · 0 of its ownK262955 OsseoFit Stemless Shoulder SystemZimmer, Inc. · 2026

Most influential descendants

Showing 1 of 1 · See all
  • K262955OsseoFit Stemless Shoulder SystemZimmer, Inc. · 2026 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−8K911686Global Total Shoulder, Uncement Humeral Hemi-ShoulDepuy, Inc.1991—
−7K984541Global FX Humeral Stem, Global Advantage Humeral HeadDePuy Orthopaedics, Inc.1999—
−6K992065Global Advantage Shoulder, Global Advantage Humeral Stem, Global Advantage…DePuy Orthopaedics, Inc.1999—
−5K060988Total and Hemi Shoulder SystemDvo Extremity Solutions, LLC200613
−4K103007Affiniti Total and Hemi-Shoulder SystemTornier, Inc.2010—
−3K143552Simpliciti Shoulder SystemTornier, Inc.2015—
−2K171858Sidus Stem-Free ShoulderZimmer GmbH20173
−1K182516Comprehensive Nano Stemless ShoulderBiomet Manufacturing Corp2019—
0 (this device)K241873OsseoFit Stemless Shoulder SystemZimmer, Inc.2024—
+1K262955OsseoFit Stemless Shoulder SystemZimmer, Inc.2026—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197910
198020
198610
198740
198810
198910
199120
199220
199310
199410
199520
199660
199710
199830
199960
200060
200160
200210
200320
200420
200610
201410
201810

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202610
FIG. 1 — Lineage of K241873, 1991–2026Source: 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 PKC? 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 PKC device

  1. #1 K240716 AETOS Shoulder System Stemless Humeral…score 22.2 · 17 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

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
*K171858Sidus Stem-Free ShoulderZimmer GmbH20173
*K182516Comprehensive Nano Stemless Shoulder
Summary page 5
…Product Code K17_ 1_8 _5 _8____ I Sidus Stem-Free Shoulder PKC ._ _ __. K182516 Comprehensive Nano Stemless Shoulder PKC…
Biomet Manufacturing Corp2019—

Also cleared against K171858: 4 other devices →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K262955OsseoFit Stemless Shoulder SystemZimmer, Inc.20260

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 33 years and passes through 7 companies; a new generation was cleared every 4.3 years on median.
  • 13 of the 62 ancestors have a recall of any class.
  • Of its descendants, K262955 (Zimmer, Inc., 2026) has gone furthest, with 0 descendants of its own.
  • 4 other devices also cite its predicate K171858.

How does its category compare?

All PKC devices

PKC Prosthesis, Total Anatomic Shoulder, Uncemented Metaphyseal Humeral Stem With No Diaphyseal Incursion, Semi-Constrained: FDA decisions, review times, recalls and adverse event reports over 20 years. 2024, this device’s year, is highlighted.

FDA decisions per year · PKC

1in 2025

2015: 12017: 12018: 12019: 12020: 42021: 22022: 32023: 12024: 32025: 12026 (partial year): 2
2007high 4 (2020) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · PKC

167in 2024

2020: 116 days median2022: 148 days median2024: 167 days median
2007high 167 (2024) · low 116 (2020)2026

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

Recalls per year · PKC

1in 2019

2019: 1
2007high 1 (2019) · low 0 (2007)2026

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

Adverse event reports per year · PKC

86in 2025

2017: 12018: 52019: 82020: 52021: 142022: 312023: 462024: 542025: 86
2007high 86 (2025) · low 0 (2007)2025

MAUDE reports naming product code PKC, 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—00
20080—00
20090—00
20100—00
20110—00
20120—00
20130—00
20140—00
20151—00
20160—00
20171—01
20181—05
20191—18
2020411605
20212—014
20223148031
20231—046
20243167054
20251—086
20262—0—

What is it indicated for?

Anatomic Total Shoulder Applications:

* Osteoarthritis

* The patient must be anatomically and structurally suited, as evident by scapula and proximal

humerus closure, to receive the implants.

OsseoFit™ Stemless Shoulder humeral components have a porous surface and are indicated for

uncemented biological fixation applications.

Compatible Glenoid components are intended to be implanted with bone cement. The porous posts

may be inserted without bone cement.

Compatible Convertible Glenoid Baseplate components are intended for cementless applications

with the addition of screw fixation.

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. “K241873: OsseoFit Stemless Shoulder System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K241873

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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