510(k) · Cleared
ClearedAequalis Shoulder Fracture and Shoulder Systems
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Tornier, Inc. · KWS Prosthesis, Shoulder, Semi-Constrained, Metal/Polymer Cemented
Cleared on Jul 17, 2008 as substantially equivalent to K994392 (Tornier, 2000) and 9 other predicates after a 30-day review. Its family tree reaches back 5 generations to 1993. 25 later devices descend from it.
- Decided
- Jul 17, 2008
- Review
- 30 days
- Class
- Class II
- Product code
- KWS
- Recalls
- None
- Predicates
- 10
Its longest line of descent runs back 5 generations to K920362 (1993). 23 ancestors in all, the oldest K790987 (1979). 25 later devices descend from it, 1 citing it directly.
- Root · 5 generations backK920362 3M Modular Shoulder System3M Health Care, Ltd. · 1993
- 4 generations backK002683 WMT Ultra-Fit Modular Shoulder SystemWrightmedicaltechnologyinc · 2000
- 3 generations backK032679 Aequalis Shoulder Fracture SystemTornier · 2003
- 2 generations backK043077 Modification to Aequalis Shoulder Fracture System; Aequalis Shoulder…Tornier · 2004
- 1 generation backK060209 Aequalis Shoulder Fracture System & Aequalis Shoulder SystemTornier · 2006
- This deviceK081707 Aequalis Shoulder Fracture and Shoulder SystemsTornier, Inc. · 2008
- Descendant · cites it directly · 24 of its ownK093430 Exactech Equinoxe XL Keeled Glenoid, Pegged Glenoid, Exactech…Exactech, Inc. · 2010 · Recalled
- Descendant · 2 generations on · 22 of its ownK103419 Exactech Equinoxe R Uhmwpe Posterior Augment Pegged Glenoids TMExactech, Inc. · 2010 · Recalled
- Descendant · 3 generations on · 21 of its ownK111379 Equinoxe Uhmwpe 12* Posterior Augment Pegged Glenoid, Small / Medium…Exactech, Inc. · 2011 · Recalled
- Descendant · 4 generations on · 20 of its ownK121220 Equinoxe Glenoid, Uhmwpe 16 PS=Osterior Augment Pegged, Small…Exactech, Inc. · 2012 · Recalled
- Descendant · 5 generations on · 16 of its ownK150583 Aequalis PerFORM+ Shoulder SystemTornier, Inc. · 2015
Showing 5 of 25 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 25 · See all- K093430Exactech Equinoxe XL Keeled Glenoid, Pegged Glenoid, Exactech Equinoxe Cage, Glenoid…Exactech, Inc. · 2010 · cites it directly24descendants
- K103419Exactech Equinoxe R Uhmwpe Posterior Augment Pegged Glenoids TMExactech, Inc. · 2010 · 2 generations on22descendants
- K111379Equinoxe Uhmwpe 12* Posterior Augment Pegged Glenoid, Small / Medium / Large /…Exactech, Inc. · 2011 · 3 generations on21descendants
- K121220Equinoxe Glenoid, Uhmwpe 16 PS=Osterior Augment Pegged, Small, Left/RightExactech, Inc. · 2012 · 4 generations on20descendants
- K150583Aequalis PerFORM+ Shoulder SystemTornier, Inc. · 2015 · 5 generations on16descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −5 | K920362 | 3M Modular Shoulder System | 3M Health Care, Ltd. | 1993 | — |
| −4 | K002683 | WMT Ultra-Fit Modular Shoulder System | Wrightmedicaltechnologyinc | 2000 | — |
| −3 | K032679 | Aequalis Shoulder Fracture System | Tornier | 2003 | — |
| −2 | K043077 | Modification to Aequalis Shoulder Fracture System; Aequalis Shoulder System | Tornier | 2004 | — |
| −1 | K060209 | Aequalis Shoulder Fracture System & Aequalis Shoulder System | Tornier | 2006 | — |
| 0 (this device) | K081707 | Aequalis Shoulder Fracture and Shoulder Systems | Tornier, Inc. | 2008 | — |
| +1 | K093430 | Exactech Equinoxe XL Keeled Glenoid, Pegged Glenoid, Exactech Equinoxe Cage… | Exactech, Inc. | 2010 | 1 |
| +2 | K103419 | Exactech Equinoxe R Uhmwpe Posterior Augment Pegged Glenoids TM | Exactech, Inc. | 2010 | 2 |
| +3 | K111379 | Equinoxe Uhmwpe 12* Posterior Augment Pegged Glenoid, Small / Medium / Large /… | Exactech, Inc. | 2011 | 2 |
| +4 | K121220 | Equinoxe Glenoid, Uhmwpe 16 PS=Osterior Augment Pegged, Small, Left/Right | Exactech, Inc. | 2012 | 2 |
| +5 | K150583 | Aequalis PerFORM+ Shoulder System | Tornier, Inc. | 2015 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1979 | 1 | 0 |
| 1987 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 0 |
| 2004 | 1 | 0 |
| 2006 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2010 | 2 | 0 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 2 | 0 |
| 2018 | 3 | 0 |
| 2019 | 2 | 0 |
| 2022 | 2 | 0 |
| 2023 | 4 | 0 |
| 2024 | 1 | 0 |
| 2025 | 3 | 0 |
| 2026 | 2 | 0 |
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 K220847 AETOS Shoulder Systemscore 21.1 · 16 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (10)
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K994392 | Aequalis Shoulder Fracture SystemSummary page 1…- constrained cemented prosthesis; Class II PRODUCT CODES: 87 KWS PREDICATE DEVICES: Aequalis Shoulder Fracture System: K994392, K1003728, K012212, K1032679 and K060209 Aequalis Shoulder System: K952928, K980244, K,012212, 1K041339, K043077 and K060209 DV… | 2000 |
| * | K003728 | Modification to Aequalis Shoulder Fracture SystemSummary page 1…constrained cemented prosthesis; Class II PRODUCT CODES: 87 KWS PREDICATE DEVICES: Aequalis Shoulder Fracture System: K994392, K1003728, K012212, K1032679 and K060209 Aequalis Shoulder System: K952928, K980244, K,012212, 1K041339, K043077 and K060209 DVO (now Tor… | 2000 |
| * | K012212 | Modification to Aequalis Shoulder SystemSummary page 1…constrained cemented prosthesis; Class II PRODUCT CODES: 87 KWS PREDICATE DEVICES: Aequalis Shoulder Fracture System: K994392, K1003728, K012212, K1032679 and K060209 Aequalis Shoulder System: K952928, K980244, K,012212, 1K041339, K043077 and K060209 DVO (now Tornier) Tot… | 2001 |
| * | K032679 | Aequalis Shoulder Fracture SystemSummary page 1…constrained cemented prosthesis; Class II PRODUCT CODES: 87 KWS PREDICATE DEVICES: Aequalis Shoulder Fracture System: K994392, K1003728, K012212, K1032679 and K060209 Aequalis Shoulder System: K952928, K980244, K,012212, 1K041339, K043077 and K060209 DVO (now Tornier) Total and Hem… | 2003 |
| * | K060209 | Aequalis Shoulder Fracture System & Aequalis Shoulder SystemSummary page 1…ned cemented prosthesis; Class II PRODUCT CODES: 87 KWS PREDICATE DEVICES: Aequalis Shoulder Fracture System: K994392, K1003728, K012212, K1032679 and K060209 Aequalis Shoulder System: K952928, K980244, K,012212, 1K041339, K043077 and K060209 DVO (now Tornier) Total and Hemi Shoulder S… | 2006 |
| * | K952928 | Aequalis Shoulder System for Total & Hemishoulder ApplicationsSummary page 1…PRODUCT CODES: 87 KWS PREDICATE DEVICES: Aequalis Shoulder Fracture System: K994392, K1003728, K012212, K1032679 and K060209 Aequalis Shoulder System: K952928, K980244, K,012212, 1K041339, K043077 and K060209 DVO (now Tornier) Total and Hemi Shoulder System: K060988 DEVICE DESCRIPTION… | 1995 |
| * | K980244 | Aequalis Shoulder ProsthesisSummary page 1…ODES: 87 KWS PREDICATE DEVICES: Aequalis Shoulder Fracture System: K994392, K1003728, K012212, K1032679 and K060209 Aequalis Shoulder System: K952928, K980244, K,012212, 1K041339, K043077 and K060209 DVO (now Tornier) Total and Hemi Shoulder System: K060988 DEVICE DESCRIPTION: The lab… | 1999 |
| * | K041339 | Aequalis Shoulder SystemSummary page 1…87 KWS PREDICATE DEVICES: Aequalis Shoulder Fracture System: K994392, K1003728, K012212, K1032679 and K060209 Aequalis Shoulder System: K952928, K980244, K,012212, 1K041339, K043077 and K060209 DVO (now Tornier) Total and Hemi Shoulder System: K060988 DEVICE DESCRIPTION: The labeling for the Aequal… | 2004 |
| * | K043077 | Modification to Aequalis Shoulder Fracture System; Aequalis Shoulder SystemSummary page 1…PREDICATE DEVICES: Aequalis Shoulder Fracture System: K994392, K1003728, K012212, K1032679 and K060209 Aequalis Shoulder System: K952928, K980244, K,012212, 1K041339, K043077 and K060209 DVO (now Tornier) Total and Hemi Shoulder System: K060988 DEVICE DESCRIPTION: The labeling for the Aequalis Should… | 2004 |
| * | K060988 | Total and Hemi Shoulder SystemSummary page 1…28, K012212, K1032679 and K060209 Aequalis Shoulder System: K952928, K980244, K,012212, 1K041339, K043077 and K060209 DVO (now Tornier) Total and Hemi Shoulder System: K060988 DEVICE DESCRIPTION: The labeling for the Aequalis Shoulder Fracture System and Aequalis Shoulder System is being modified to in… | 2006 |
What descends from it? (25)
See all 251 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K093430 | Exactech Equinoxe XL Keeled Glenoid, Pegged Glenoid, Exactech Equinoxe Cage, Glenoid… | 2010 | 24 |
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 15 years and passes through 4 companies; a new generation was cleared every 2.4 years on median.
- 1 of the 23 ancestors has a recall of any class.
- Of its descendants, K093430 (Exactech, Inc., 2010) has gone furthest, with 24 descendants of its own.
- 9 other devices also cite its predicate K994392.
How does its category compare?
All KWS devicesKWS Prosthesis, Shoulder, Semi-Constrained, Metal/Polymer Cemented: FDA decisions, review times, recalls and adverse event reports over 20 years. 2008, this device’s year, is highlighted.
FDA decisions per year · KWS
3in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · KWS
97in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · KWS
2in 2023
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · KWS
2,281in 2025
MAUDE reports naming product code KWS, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 2 | — | 21 | 158 |
| 2008 | 4 | 37 | 29 | 238 |
| 2009 | 4 | 108 | 0 | 294 |
| 2010 | 7 | 33 | 10 | 393 |
| 2011 | 11 | 90 | 11 | 486 |
| 2012 | 7 | 86 | 10 | 542 |
| 2013 | 12 | 120 | 0 | 818 |
| 2014 | 7 | 89 | 1 | 1,066 |
| 2015 | 8 | 129 | 0 | 1,170 |
| 2016 | 10 | 114 | 1 | 970 |
| 2017 | 7 | 120 | 4 | 1,681 |
| 2018 | 4 | 152 | 1 | 1,545 |
| 2019 | 9 | 106 | 2 | 1,728 |
| 2020 | 3 | 98 | 5 | 1,567 |
| 2021 | 5 | 151 | 0 | 1,358 |
| 2022 | 5 | 158 | 0 | 1,268 |
| 2023 | 4 | 250 | 2 | 1,750 |
| 2024 | 2 | — | 0 | 2,122 |
| 2025 | 3 | 97 | 0 | 2,281 |
| 2026 | 2 | — | 1 | — |
What is it indicated for?
Aequalis Shoulder System (excluding Aequalis Shoulder Fracture System): Prosthetic replacement with this device may be indicated to relieve severe pain or significant disability caused by: · Degenerative pathologies : arthrosis, rheumatoid arthritis, post-traumatic arthrosis. · Primary and secondary necrosis of the humeral head * Displaced 4-part upper humeral fracture * Humeral head fracture * Other pathologies where arthrodesis or resectional…
Read the full statement (118 words)
Aequalis Shoulder System (excluding Aequalis Shoulder Fracture System):
Prosthetic replacement with this device may be indicated to relieve severe pain or significant disability caused by:
· Degenerative pathologies : arthrosis, rheumatoid arthritis, post-traumatic arthrosis.
· Primary and secondary necrosis of the humeral head
* Displaced 4-part upper humeral fracture
* Humeral head fracture
* Other pathologies where arthrodesis or resectional arthroplasty of the humeral head
are not acceptable
: Revision surgery when other treatments or devices have failed.
Aequalis Shoulder Fracture System
Traumatic or pathologic conditions of the shoulder resulting in fracture of the
glenohumeral joint, including
o humeral head fracture and displaced 3-or 4-part proximal humeral fractures.
o Revision surgery when other treatments or devices have failed.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K081707 · printed Nov 4, 2026
Cite this page
510(k) Report. “K081707: Aequalis Shoulder Fracture and Shoulder Systems.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K081707
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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