510(k) Report

510(k) · Cleared

Recalled · Class II · 2016

Zimmer Persona the Personalized Knee System

K121771510(k) TraditionalCleared Nov 7, 2012145-day reviewClass II21 CFR 888.3565Recalls 2

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

Zimmer, Inc. · MBH Prosthesis, Knee, Patello/Femorotibial, Semi-Constrained, Uncemented, Porous, Coated, Polymer/Metal/Polymer

Cleared on Nov 7, 2012 as substantially equivalent to K113369 (Zimmer, Inc., 2012) and 4 other predicates after a 145-day review. Its family tree reaches back 9 generations to 1981. 59 later devices descend from it. It has been recalled 2 times.

Decided
Nov 7, 2012
Review
145 days
Class
Class II
Product code
MBH
Recalls
2
Predicates
5

Its longest line of descent runs back 9 generations to K810258 (1981). 75 ancestors in all. 59 later devices descend from it, 9 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2012: 1 other ancestor2010: 3 other ancestors2007: 5 other ancestors2011: 1 other ancestor2009: 2 other ancestors2008: 3 other ancestors2006: 1 other ancestor2004: 3 other ancestors2003: 4 other ancestors2002: 4 other ancestors1999: 2 other ancestors1996: 3 other ancestors1995: 8 other ancestors1994: 6 other ancestors1992: 4 other ancestors2005: 4 other ancestors2001: 4 other ancestors2000: 3 other ancestors1997: 3 other ancestors1991: 1 other ancestor1993: 1 other ancestor2022: 5 descendants cleared2018: 4 descendants cleared2019: 4 descendants cleared2014: 1 descendant cleared2015: 2 descendants cleared2013: 1 descendant cleared2021: 6 descendants cleared2024: 10 descendants cleared2023: 5 descendants cleared2020: 6 descendants cleared2025: 7 descendants cleared2026: 8 descendants clearedK810258 · Proximal Fermoral Hip Replacement · Biomet, Inc. · 1981K974558 · Salvage/Onocology Hip and Total Femur System · Biomet, Inc. · 1998K032396 · Ringloc 36MM Line and Modular Femoral Heads · Biomet, Inc. · 2003 · recalled×2: 2 generations cleared close together, K042051 (2005), K051411 (2005) K061312 · 36MM Biolox Delta Ceramic Heads · Biomet, Inc. · 2006K073102 · Biolox Delta Ceramic Heads with 100KGY E-Poly Acetabular Liners · Biomet Manufacturing Corp · 2007K100048 · E1 Antioxidant Infused Technology · Biomet Manufacturing Corp · 2010K120370 · Vivacit-E Vitamin E Highly Crosslinked Polyethylene Liners · Zimmer, Inc. · 201219801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 3 other ancestors2 generations back: 25 other ancestors3 generations back: 17 other ancestors4 generations back: 11 other ancestors5 generations back: 8 other ancestors6 generations back: 2 other ancestors 1 generation forward: 9 descendants2 generations forward: 18 descendants3 generations forward: 20 descendants4 generations forward: 10 descendants5 generations forward: 2 descendants K120370 · Vivacit-E Vitamin E Highly Crosslinked Polyethylene Liners · Zimmer, Inc. · 2012K100048 · E1 Antioxidant Infused Technology · Biomet Manufacturing Corp · 2010K073102 · Biolox Delta Ceramic Heads with 100KGY E-Poly Acetabular Liners · Biomet Manufacturing Corp · 2007K061312 · 36MM Biolox Delta Ceramic Heads · Biomet, Inc. · 2006K051411 · Arcomxl Polyethylene Liners and Biolox Delta Heads · Biomet, Inc. · 2005 · recalledK042051 · Arcomxl Polyethylene Liners · Biomet, Inc. · 2005 · recalledK032396 · Ringloc 36MM Line and Modular Femoral Heads · Biomet, Inc. · 2003 · recalledK974558 · Salvage/Onocology Hip and Total Femur System · Biomet, Inc. · 1998K810258 · Proximal Fermoral Hip Replacement · Biomet, Inc. · 1981−50+5
  1. Root · 9 generations backK810258 Proximal Fermoral Hip ReplacementBiomet, Inc. · 1981
  2. 5 generations between
  3. 3 generations backK073102 Biolox Delta Ceramic Heads with 100KGY E-Poly Acetabular LinersBiomet Manufacturing Corp · 2007
  4. 2 generations backK100048 E1 Antioxidant Infused TechnologyBiomet Manufacturing Corp · 2010
  5. 1 generation backK120370 Vivacit-E Vitamin E Highly Crosslinked Polyethylene LinersZimmer, Inc. · 2012
  6. This deviceK121771 Zimmer Persona the Personalized Knee SystemZimmer, Inc. · 2012
  7. Descendant · cites it directly · 17 of its ownK150090 Zimmer Persona Personalized Knee SystemZimmer, Inc. · 2015
  8. Descendant · cites it directly · 15 of its ownK172524 Zimmer Persona Personalized Knee SystemZimmer, Inc. · 2018
  9. Descendant · cites it directly · 15 of its ownK141635 Arthrex Ibalance Tka SystemArthrex, Inc. · 2014
  10. Descendant · 2 generations on · 10 of its ownK151256 Arthrex BioSync® Bone WedgeArthex, Inc. · 2015 · Recalled
  11. Descendant · cites it directly · 9 of its ownK173417 Zimmer Persona Personalized Knee SystemZimmer, Inc. · 2018
Show all 9 generations
  1. Root · 9 generations backK810258 Proximal Fermoral Hip ReplacementBiomet, Inc. · 1981
  2. 8 generations backK974558 Salvage/Onocology Hip and Total Femur SystemBiomet, Inc. · 1998
  3. 7 generations backK032396 Ringloc 36MM Line and Modular Femoral HeadsBiomet, Inc. · 2003 · Recalled
  4. 6 generations backK042051 Arcomxl Polyethylene LinersBiomet, Inc. · 2005 · Recalled
  5. 5 generations backK051411 Arcomxl Polyethylene Liners and Biolox Delta HeadsBiomet, Inc. · 2005 · Recalled
  6. 4 generations backK061312 36MM Biolox Delta Ceramic HeadsBiomet, Inc. · 2006
  7. 3 generations backK073102 Biolox Delta Ceramic Heads with 100KGY E-Poly Acetabular LinersBiomet Manufacturing Corp · 2007
  8. 2 generations backK100048 E1 Antioxidant Infused TechnologyBiomet Manufacturing Corp · 2010
  9. 1 generation backK120370 Vivacit-E Vitamin E Highly Crosslinked Polyethylene LinersZimmer, Inc. · 2012
  10. This deviceK121771 Zimmer Persona the Personalized Knee SystemZimmer, Inc. · 2012

Showing 5 of 59 descendants. See all descendants

Descendants cleared per year

2013: 12014: 12015: 22018: 42019: 42020: 62021: 62022: 52023: 52024: 102025: 72026: 8
2013high 10 (2024) · low 0 (2016)2026

Most influential descendants

Showing 5 of 59 · See all
  • K150090Zimmer Persona Personalized Knee SystemZimmer, Inc. · 2015 · cites it directly17descendants
  • K172524Zimmer Persona Personalized Knee SystemZimmer, Inc. · 2018 · cites it directly15descendants
  • K141635Arthrex Ibalance Tka SystemArthrex, Inc. · 2014 · cites it directly15descendants
  • K151256Arthrex BioSync® Bone WedgeArthex, Inc. · 2015 · 2 generations on10descendants
  • K173417Zimmer Persona Personalized Knee SystemZimmer, Inc. · 2018 · cites it directly9descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−9K810258Proximal Fermoral Hip ReplacementBiomet, Inc.1981—
−8K974558Salvage/Onocology Hip and Total Femur SystemBiomet, Inc.1998—
−7K032396Ringloc 36MM Line and Modular Femoral HeadsBiomet, Inc.20033
−6K042051Arcomxl Polyethylene LinersBiomet, Inc.20051
−5K051411Arcomxl Polyethylene Liners and Biolox Delta HeadsBiomet, Inc.20051
−4K06131236MM Biolox Delta Ceramic HeadsBiomet, Inc.2006—
−3K073102Biolox Delta Ceramic Heads with 100KGY E-Poly Acetabular LinersBiomet Manufacturing Corp2007—
−2K100048E1 Antioxidant Infused TechnologyBiomet Manufacturing Corp2010—
−1K120370Vivacit-E Vitamin E Highly Crosslinked Polyethylene LinersZimmer, Inc.2012—
0 (this device)K121771Zimmer Persona the Personalized Knee SystemZimmer, Inc.2012—
+1K150090Zimmer Persona Personalized Knee SystemZimmer, Inc.2015—
+1K172524Zimmer Persona Personalized Knee SystemZimmer, Inc.2018—
+1K141635Arthrex Ibalance Tka SystemArthrex, Inc.2014—
+2K151256Arthrex BioSync® Bone WedgeArthex, Inc.20156
+1K173417Zimmer Persona Personalized Knee SystemZimmer, Inc.2018—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199110
199240
199310
199460
199580
199630
199730
199920
200030
200140
200240
200340
200430
200540
200610
200750
200830
200920
201030
201110
201210

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201310
201410
201520
201840
201940
202060
202160
202250
202350
2024100
202570
202680
FIG. 1 — Lineage of K121771, 1981–2026Source: 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 MBH? 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 MBH device

  1. #1 K241597 Freedom® Total Knee System - Porous Tibial…score 19.9 · 8 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? (5)

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
*K113369Zimmer Persona Knee System
Summary page 1
…ibial polymer/metal/polymer semi-constrained cemented Predicate Device: PersonaTM Personalized Knee System (K 113369, cleared March 27, 2012) NexGen® TrabecularMetal…
Zimmer, Inc.201239
*K072160Nexgen Trabecular Metal Tibial Tray
Summary page 1
…e System (K 113369, cleared March 27, 2012) NexGen® TrabecularMetalTM Metal Tibial Tray (K072 160, cleared September 5, 2007) Vivacit-ht Vitamin E…
Zimmer, Inc.20071
*K120370Vivacit-E Vitamin E Highly Crosslinked Polyethylene Liners
Summary page 1
…Vivacit-ht Vitamin E Highly Crosslinked Polyethylene Liners, manufactured by Zimmer, Inc. (K120370, cleared June 4, 2012) ElTm Antioxidant Infused…
Zimmer, Inc.2012—
*K100048E1 Antioxidant Infused Technology
Summary page 1
…2012) ElTm Antioxidant Infused Technology, Manufactured by Biomet Manufacturing Corp. (K]100048, cleared March 9, 2010) DePuy Attune Knee System…
Biomet Manufacturing Corp2010—
*K101433Depuy Attune Knee System
Summary page 1
…2010) DePuy Attune Knee System, manufactured by DePuy Orthopaedics, Inc. (K101433, cleared December 10, 2010) Page 1 of 4 Device Description:…
DePuy Orthopaedics, Inc.2010—

Also cleared against K113369: 16 other devices →

What descends from it? (59)

See all 59

9 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K150090Zimmer Persona Personalized Knee SystemZimmer, Inc.201517
K172524Zimmer Persona Personalized Knee SystemZimmer, Inc.201815
K141635Arthrex Ibalance Tka SystemArthrex, Inc.201415
K173417Zimmer Persona Personalized Knee SystemZimmer, Inc.20189
K123459Zimmer Persona TM Personalized Knee SystemZimmer, Inc.20139
K181947Persona Revision Knee SystemZimmer, Inc.20184
K222566Zimmer Persona Personalized Knee SystemZimmer, Inc.20222
K183583Vanguard Complete Knee SystemZimmer, Inc.20191
K190068Vanguard XP Knee SystemZimmer, Inc.20190

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
May 11, 2016Class IIZ-1917-2016Component design/selectionZimmer Inc. is initiating a recall of specific Persona" Trabecular Metal" Tibial Plate Instruments and Modular Brackets, due to incidents of radiolucent lines and loosening in implants.
Jan 28, 2015Class IIZ-1266-2015Under Investigation by firmAn increase in complaints of loosening and radiolucent lines.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 31 years and passes through 3 companies; a new generation was cleared every 1.5 years on median.
  • 34 of the 75 ancestors have a recall of any class.
  • Of its descendants, K150090 (Zimmer, Inc., 2015) has gone furthest, with 17 descendants of its own.
  • 16 other devices also cite its predicate K113369.

How does its category compare?

All MBH devices

MBH Prosthesis, Knee, Patello/Femorotibial, Semi-Constrained, Uncemented, Porous, Coated, Polymer/Metal/Polymer: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.

FDA decisions per year · MBH

8in 2025

2007: 102008: 32009: 32010: 42011: 52012: 52013: 62014: 92015: 82016: 42017: 42018: 62019: 12020: 72021: 62022: 72023: 62024: 102025: 82026 (partial year): 7
2007high 10 (2007) · low 1 (2019)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · MBH

98in 2025

2007: 59 days median2008: 70 days median2009: 209 days median2010: 84 days median2011: 84 days median2012: 90 days median2013: 138 days median2014: 114 days median2015: 100 days median2016: 74 days median2017: 115 days median2018: 89 days median2020: 112 days median2021: 48 days median2022: 57 days median2023: 94 days median2024: 84 days median2025: 98 days median2026 (partial year): 153 days median
2007high 209 (2009) · low 48 (2021)2026

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

Recalls per year · MBH

1in 2024

2009: 22011: 152012: 1, 1 Class I2013: 4, 4 Class I2016: 12017: 92018: 12019: 12020: 22023: 22024: 12026 (partial year): 4
2007high 15 (2011) · low 0 (2007)2026

Class I (5 since 2007) Class II/III not classified

Adverse event reports per year · MBH

1,561in 2025

2007: 272008: 212009: 892010: 1212011: 2472012: 3702013: 3082014: 3852015: 9552016: 1,0342017: 1,0072018: 1,1912019: 1,3942020: 1,0892021: 1,5392022: 1,2612023: 1,2632024: 1,4972025: 1,561
2007high 1,561 (2025) · low 21 (2008)2025

MAUDE reports naming product code MBH, 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
20071059027
2008370021
20093209289
20104840121
201158415247
20125901 (1)370
201361384 (4)308
201491140385
201581000955
201647411,034
2017411591,007
201868911,191
20191—11,394
2020711221,089
202164801,539
202275701,261
202369421,263
2024108411,497
202589801,561
202671534—

What is it indicated for?

This device is indicated for patients with severe knee pain and disability due to: - Rheumatoid arthritis, osteoarthritis, traumatic arthritis, polyarthritis. - Collagen disorders, and/or avascular necrosis of the femoral condyle. - Post-traumatic loss of joint configuration, particularly when there is patellofemoral erosion, dysfunction or prior patellectomy. - Moderate valgus, varus, or flexion deformities. - The salvage of previously failed surgical…

Read the full statement (111 words)

This device is indicated for patients with severe knee pain and disability due to:

- Rheumatoid arthritis, osteoarthritis, traumatic arthritis, polyarthritis.

- Collagen disorders, and/or avascular necrosis of the femoral condyle.

- Post-traumatic loss of joint configuration, particularly when there is patellofemoral erosion, dysfunction or prior patellectomy.

- Moderate valgus, varus, or flexion deformities.

- The salvage of previously failed surgical attempts or for a knee in which satisfactory stability in flexion cannot be obtained at the time of surgery.

Porous coated tibial baseplate components may be used cemented or uncemented (biological fixation). All other femoral, tibial baseplates and all-polyethylene (UHMWPE and VEXLPE) patella components are indicated for cemented use only.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K121771: Zimmer Persona the Personalized Knee System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K121771

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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