510(k) Report

510(k) · Cleared

Cleared

Arthrex Univers Apex OptiFit Humeral Stem

K230513510(k) TraditionalCleared Sep 26, 2023214-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

Arthrex, Inc. · KWS Prosthesis, Shoulder, Semi-Constrained, Metal/Polymer Cemented

Cleared on Sep 26, 2023 as substantially equivalent to K131633 (Arthrex, Inc., 2013) after a 214-day review. Its family tree reaches back 6 generations to 1980.

Decided
Sep 26, 2023
Review
214 days
Class
Class II
Product code
KWS
Recalls
None
Predicates
1

Its longest line of descent runs back 6 generations to K800494 (1980). 29 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 2010: 1 other ancestor2007: 1 other ancestor2002: 1 other ancestor2001: 2 other ancestors1997: 1 other ancestor1999: 3 other ancestors1998: 2 other ancestors1996: 1 other ancestor1995: 2 other ancestors1994: 1 other ancestor1992: 2 other ancestors1988: 1 other ancestor1987: 3 other ancestors1991: 1 other ancestor1980: 1 other ancestorReference device: K153115 · Arthrex Univers Apex, Size 5 Stem · Arthrex, Inc. · 2015Reference device: K172371 · Arthrex UNIVERS REVERS COATED BASEPLATE · Arthrex, Inc. · 2018K800494 · New Jersey Hemiarthroplasty Sholder Pros · Depuy, Inc. · 1980K991585 · Bipolar Shoulder Prosthesis · Biomet, Inc. · 1999K002998 · Biomet BI-Polar Shoulder System · Biomet, Inc. · 2000 · recalledK030710 · Bio-Modular Shoulder System · Biomet, Inc. · 2003 · recalledK060692 · Comprehensive Primary Shoulder Stems · Biomet Manufacturing Corp · 2006 · recalledK131633 · Arthrex Univers Apex · Arthrex, Inc. · 201319801990200020102020
  1. Root · 6 generations backK800494 New Jersey Hemiarthroplasty Sholder ProsDepuy, Inc. · 1980
  2. 5 generations backK991585 Bipolar Shoulder ProsthesisBiomet, Inc. · 1999
  3. 4 generations backK002998 Biomet BI-Polar Shoulder SystemBiomet, Inc. · 2000 · Recalled
  4. 3 generations backK030710 Bio-Modular Shoulder SystemBiomet, Inc. · 2003 · Recalled
  5. 2 generations backK060692 Comprehensive Primary Shoulder StemsBiomet Manufacturing Corp · 2006 · Recalled
  6. 1 generation backK131633 Arthrex Univers ApexArthrex, Inc. · 2013
  7. This deviceK230513 Arthrex Univers Apex OptiFit Humeral StemArthrex, Inc. · 2023
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K800494New Jersey Hemiarthroplasty Sholder ProsDepuy, Inc.1980—
−5K991585Bipolar Shoulder ProsthesisBiomet, Inc.1999—
−4K002998Biomet BI-Polar Shoulder SystemBiomet, Inc.20001
−3K030710Bio-Modular Shoulder SystemBiomet, Inc.20031
−2K060692Comprehensive Primary Shoulder StemsBiomet Manufacturing Corp20066
−1K131633Arthrex Univers ApexArthrex, Inc.2013—
0 (this device)K230513Arthrex Univers Apex OptiFit Humeral StemArthrex, Inc.2023—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198010
198730
198810
199110
199220
199410
199520
199610
199710
199820
199930
200120
200210
200710
201010
FIG. 1 — Lineage of K230513, 1980–2023Source: 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 KWS? 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 KWS device

  1. #1 K220847 AETOS Shoulder Systemscore 21.1 · 16 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
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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
*K131633Arthrex Univers Apex
Summary page 4
…21 CFR 888.3690: Prosthesis, Shoulder, Hemi-, Humeral, Metallic Uncemented Regulatory Class II Primary Predicate Device K131633: Arthrex Univers Apex Reference Devices K153115: Arthrex Univers Apex, Size 5 Stem K172371: A…
Arthrex, Inc.2013—
†K153115Arthrex Univers Apex, Size 5 StemArthrex, Inc.2015—
†K172371Arthrex UNIVERS REVERS COATED BASEPLATEArthrex, Inc.2018—

Also cleared against K131633: 2 other devices →

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.

What does this lineage say?

  • The line of descent spans 43 years and passes through 4 companies; a new generation was cleared every 7.3 years on median.
  • 5 of the 29 ancestors have a recall of any class.
  • 2 other devices also cite its predicate K131633.

How does its category compare?

All KWS devices

KWS Prosthesis, Shoulder, Semi-Constrained, Metal/Polymer Cemented: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.

FDA decisions per year · KWS

3in 2025

2007: 22008: 42009: 42010: 72011: 112012: 72013: 122014: 72015: 82016: 102017: 72018: 42019: 92020: 32021: 52022: 52023: 42024: 22025: 32026 (partial year): 2
2007high 12 (2013) · low 2 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KWS

97in 2025

2008: 37 days median2009: 108 days median2010: 33 days median2011: 90 days median2012: 86 days median2013: 120 days median2014: 89 days median2015: 129 days median2016: 114 days median2017: 120 days median2018: 152 days median2019: 106 days median2020: 98 days median2021: 151 days median2022: 158 days median2023: 250 days median2025: 97 days median
2007high 250 (2023) · low 33 (2010)2026

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

Recalls per year · KWS

2in 2023

2007: 212008: 292010: 102011: 112012: 102014: 12016: 12017: 42018: 12019: 22020: 52023: 22026 (partial year): 1
2007high 29 (2008) · low 0 (2009)2026

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

Adverse event reports per year · KWS

2,281in 2025

2007: 1582008: 2382009: 2942010: 3932011: 4862012: 5422013: 8182014: 1,0662015: 1,1702016: 9702017: 1,6812018: 1,5452019: 1,7282020: 1,5672021: 1,3582022: 1,2682023: 1,7502024: 2,1222025: 2,281
2007high 2,281 (2025) · low 158 (2007)2025

MAUDE reports naming product code KWS, 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
20072—21158
200843729238
200941080294
201073310393
2011119011486
201278610542
2013121200818
201478911,066
2015812901,170
2016101141970
2017712041,681
2018415211,545
2019910621,728
202039851,567
2021515101,358
2022515801,268
2023425021,750
20242—02,122
202539702,281
20262—1—

What is it indicated for?

The Arthrex Univers Apex OptiFit Humeral Stem is indicated in replacement when conditions include severe pain or significant disability resulting from degenerative, rheumatoid, traumatic disease, or injury of the glenohumeral joint; non-union humeral head fractures of long duration; irreducible 2- and 4- part proximal humeral fractures; avascular necrosis of the humeral head; or other difficult clinical management problems where arthrodesis or re-sectional arthroplasty is not acceptable.

The glenoid components are designed for cemented fixation in the joint and must only be used with an appropriate bone cement.

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. “K230513: Arthrex Univers Apex OptiFit Humeral Stem.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K230513

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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