510(k) · Cleared
Recalled · Class II · 2020Columbus Total Knee System as
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Aesculap Implant Systems, Inc. · JWH Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer
Cleared on Jun 1, 2007 as substantially equivalent to K030367 (Aesculap, Inc., 2003) and 3 other predicates after a 30-day review. Its family tree reaches back 4 generations to 1992. 7 later devices descend from it. It has been recalled once.
- Decided
- Jun 1, 2007
- Review
- 30 days
- Class
- Class II
- Product code
- JWH
- Recalls
- 1
- Predicates
- 4
Its longest line of descent runs back 4 generations to K915192 (1992). 15 ancestors in all. 7 later devices descend from it, 3 citing it directly.
- Root · 4 generations backK915192 7000 Series Modular Tibial ComponentsOsteonics Corp. · 1992
- 3 generations backK994128 Scorpio Total Stablizer (TS) Total Knee SystemHowmedica Osteonics Corp. · 2000 · Recalled
- 2 generations backK021313 Search Evolution Total Knee SystemAesculap, Inc. · 2002
- 1 generation backK022672 Columbus Total Knee System (CR)Aesculap, Inc. · 2002 · Recalled
- This deviceK071220 Columbus Total Knee System asAesculap Implant Systems, Inc. · 2007
- Descendant · cites it directly · 4 of its ownK120955 Columbus Total Knee System as Columbus Revision Knee System Enduro…Aesculap Implant Systems, LLC · 2012
- Descendant · cites it directly · 3 of its ownK143443 VEGA Knee System, Columbus Total Knee SystemAesculap Implants Systems, LLC · 2015
- Descendant · 2 generations on · 2 of its ownK191765 OMNI TiN Coated Apex Knee™ SystemOmni Life Science, Inc. · 2019
- Descendant · cites it directly · 1 of its ownK081293 Univation Unicondylar Knee SystemAesculap Implant Systems, Inc. · 2008 · Recalled
- Descendant · 3 generations on · 0 of its ownK252044 Triathlon® Total Knee System - Triathlon® Gold Femoral ComponentsHowmedica Osteonics Corp., Dba Stryker Orthopaedics · 2025
Showing 5 of 7 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 7 · See all- K120955Columbus Total Knee System as Columbus Revision Knee System Enduro Knee SystemAesculap Implant Systems, LLC · 2012 · cites it directly4descendants
- K143443VEGA Knee System, Columbus Total Knee SystemAesculap Implants Systems, LLC · 2015 · cites it directly3descendants
- K191765OMNI TiN Coated Apex Knee™ SystemOmni Life Science, Inc. · 2019 · 2 generations on2descendants
- K081293Univation Unicondylar Knee SystemAesculap Implant Systems, Inc. · 2008 · cites it directly1descendant
- K252044Triathlon® Total Knee System - Triathlon® Gold Femoral ComponentsHowmedica Osteonics Corp., Dba Stryker Orthopaedics · 2025 · 3 generations on0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −4 | K915192 | 7000 Series Modular Tibial Components | Osteonics Corp. | 1992 | — |
| −3 | K994128 | Scorpio Total Stablizer (TS) Total Knee System | Howmedica Osteonics Corp. | 2000 | 8 |
| −2 | K021313 | Search Evolution Total Knee System | Aesculap, Inc. | 2002 | — |
| −1 | K022672 | Columbus Total Knee System (CR) | Aesculap, Inc. | 2002 | 1 |
| 0 (this device) | K071220 | Columbus Total Knee System as | Aesculap Implant Systems, Inc. | 2007 | — |
| +1 | K120955 | Columbus Total Knee System as Columbus Revision Knee System Enduro Knee System | Aesculap Implant Systems, LLC | 2012 | — |
| +1 | K143443 | VEGA Knee System, Columbus Total Knee System | Aesculap Implants Systems, LLC | 2015 | — |
| +2 | K191765 | OMNI TiN Coated Apex Knee™ System | Omni Life Science, Inc. | 2019 | — |
| +1 | K081293 | Univation Unicondylar Knee System | Aesculap Implant Systems, Inc. | 2008 | 8 |
| +3 | K252044 | Triathlon® Total Knee System - Triathlon® Gold Femoral Components | Howmedica Osteonics Corp., Dba Stryker Orthopaedics | 2025 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1996 | 3 | 0 |
| 1998 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2008 | 1 | 0 |
| 2012 | 1 | 0 |
| 2013 | 1 | 0 |
| 2015 | 1 | 0 |
| 2019 | 1 | 0 |
| 2021 | 1 | 0 |
| 2025 | 1 | 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 JWH? 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 JWH device
- #1 K221479 Persona Personalized Knee Systemscore 22.4 · 11 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (4)
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 |
|---|---|---|---|
| * | K030367 | Columbus (PS)Summary page 1…QUIVALENCE Aesculap', Inc. believes that the Columbus Total Knee System Alternate Surface (AS) is substantially equivalent to Aesculap's Columbus Total Knee System PS (K030367), CR (K022672), Smith & Nephew's Genesis IIZirconium "Oxinium" knee (K962557), and Endotec's (B-P) New Jersey Total knee (K01 2… | 2003 |
| * | K022672 | Columbus Total Knee System (CR)Summary page 1…culap', Inc. believes that the Columbus Total Knee System Alternate Surface (AS) is substantially equivalent to Aesculap's Columbus Total Knee System PS (K030367), CR (K022672), Smith & Nephew's Genesis IIZirconium "Oxinium" knee (K962557), and Endotec's (B-P) New Jersey Total knee (K01 2702). DEVICE… | 2002 |
| * | K962557 | Genesis II Zirconium Femoral Component/Profix Zirconium Femoral ComponentSummary page 1…nate Surface (AS) is substantially equivalent to Aesculap's Columbus Total Knee System PS (K030367), CR (K022672), Smith & Nephew's Genesis IIZirconium "Oxinium" knee (K962557), and Endotec's (B-P) New Jersey Total knee (K01 2702). DEVICE DESCRIPTION The Columbus Total Knee System AS includes both CR… | 1996 |
| * | K012702 | Buechel-Pappas (B-P) Fixed Bearing New Jersey (NJ) Total Knee, Model 1Summary page 1…ulap's Columbus Total Knee System PS (K030367), CR (K022672), Smith & Nephew's Genesis IIZirconium "Oxinium" knee (K962557), and Endotec's (B-P) New Jersey Total knee (K01 2702). DEVICE DESCRIPTION The Columbus Total Knee System AS includes both CR and PS variants of the femoral and tibial components… | 2002 |
What descends from it? (7)
3 later devices cite it directly; ranked here by how many devices descend from each in turn.
Has anything in its family been recalled? (0 Class I)
Recalls of this device
| Date | Class | Recall | Root cause | Reason |
|---|---|---|---|---|
| Jan 21, 2020 | Class II | Z-1481-2020 | Material/Component Contamination | Low Density Polyethylene (LDPE) particles may be present on the surface of the implant upon the opening of the inner packaging. |
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 4.6 years on median.
- 9 of the 15 ancestors have a recall of any class.
- Of its descendants, K120955 (Aesculap Implant Systems, LLC, 2012) has gone furthest, with 4 descendants of its own.
- 2 other devices also cite its predicate K030367.
How does its category compare?
All JWH devicesJWH Prosthesis, Knee, Patellofemorotibial, Semi-Constrained, Cemented, Polymer/Metal/Polymer: FDA decisions, review times, recalls and adverse event reports over 20 years. 2007, this device’s year, is highlighted.
FDA decisions per year · JWH
20in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · JWH
55in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · JWH
2in 2025
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · JWH
9,306in 2025
MAUDE reports naming product code JWH, 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 | 18 | 74 | 14 | 1,305 |
| 2008 | 17 | 81 | 10 | 1,483 |
| 2009 | 11 | 168 | 109 | 1,870 |
| 2010 | 19 | 85 | 32 | 3,286 |
| 2011 | 25 | 87 | 27 | 5,133 |
| 2012 | 33 | 85 | 85 | 5,203 |
| 2013 | 31 | 128 | 31 | 6,135 |
| 2014 | 33 | 98 | 13 | 6,722 |
| 2015 | 27 | 87 | 11 | 6,881 |
| 2016 | 18 | 88 | 17 | 7,586 |
| 2017 | 25 | 118 | 61 | 12,263 |
| 2018 | 25 | 90 | 14 | 14,071 |
| 2019 | 28 | 133 | 5 | 14,987 |
| 2020 | 22 | 59 | 2 | 12,592 |
| 2021 | 24 | 61 | 8 | 9,408 |
| 2022 | 17 | 56 | 12 | 8,364 |
| 2023 | 20 | 57 | 67 | 8,947 |
| 2024 | 19 | 89 | 7 | 10,828 |
| 2025 | 20 | 55 | 2 | 9,306 |
| 2026 | 12 | 63 | 4 | — |
What is it indicated for?
The Columbus Total Knee System is indicated for use in reconstruction of the diseased knee joint caused by osteoarthritis, rheumatoid arthritis, post-traumatic arthritis, the need to revise failed arthroplasties or osteotomies where pain, deformity or dysfunction persist, and for patients suffering from correctable valgus or varus deformity and moderate flexion contracture.
The Columbus Knee is designed for use with bone cement.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K071220 · printed Nov 5, 2026
Cite this page
510(k) Report. “K071220: Columbus Total Knee System as.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K071220
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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