510(k) Report

510(k) · Cleared

Cleared

Klassic HD Hip System

K151440510(k) TraditionalCleared Sep 3, 201597-day reviewClass II21 CFR 888.3358

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

Total Joint Orthopedics, Inc. · LPH Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented

Cleared on Sep 3, 2015 as substantially equivalent to K100445 (Total Joint Orthopedics, Inc., 2010) and 2 other predicates after a 97-day review. Its family tree reaches back 10 generations to 1981. 1 later device descends from it.

Decided
Sep 3, 2015
Review
97 days
Class
Class II
Product code
LPH
Recalls
None
Predicates
3

Its longest line of descent runs back 10 generations to K810258 (1981). 98 ancestors in all. 1 later device descends from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2014: 1 other ancestor2011: 1 other ancestor2009: 1 other ancestor2008: 3 other ancestors2007: 2 other ancestors2005: 4 other ancestors2003: 4 other ancestors1999: 3 other ancestors1992: 4 other ancestors2006: 3 other ancestors2004: 2 other ancestors2002: 5 other ancestors2001: 1 other ancestor2000: 10 other ancestors1998: 5 other ancestors1996: 7 other ancestors1995: 10 other ancestors1994: 12 other ancestors1997: 4 other ancestors1991: 1 other ancestor1987: 1 other ancestor1993: 2 other ancestors1988: 1 other ancestor1986: 1 other ancestor2017: 1 descendant 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. · 2006K071535 · Biolox Delta Ceramic Femoral Head · Zimmer, Inc. · 2007 · recalledK082844 · Biolox Delta Ceramic Femoral Head, Biolox Delta Ceramic Femoral Head Offset Sleeve · Encore Medical L.P. · 2008 · recalledK100445 · Klassic HD Hip System · Total Joint Orthopedics, Inc. · 2010K131454 · Klassic HD (TM) Extended Offset Femoral Head · Total Joint Orthopedics, Inc. · 201419801990200020102020
  1. Root · 10 generations backK810258 Proximal Fermoral Hip ReplacementBiomet, Inc. · 1981
  2. 6 generations between
  3. 3 generations backK082844 Biolox Delta Ceramic Femoral Head, Biolox Delta Ceramic Femoral Head…Encore Medical L.P. · 2008 · Recalled
  4. 2 generations backK100445 Klassic HD Hip SystemTotal Joint Orthopedics, Inc. · 2010
  5. 1 generation backK131454 Klassic HD (TM) Extended Offset Femoral HeadTotal Joint Orthopedics, Inc. · 2014
  6. This deviceK151440 Klassic HD Hip SystemTotal Joint Orthopedics, Inc. · 2015
  7. Descendant · cites it directly · 0 of its ownK171962 Klassic HD® Hip SystemTotal Joint Othopedics, Inc. · 2017
Show all 10 generations
  1. Root · 10 generations backK810258 Proximal Fermoral Hip ReplacementBiomet, Inc. · 1981
  2. 9 generations backK974558 Salvage/Onocology Hip and Total Femur SystemBiomet, Inc. · 1998
  3. 8 generations backK032396 Ringloc 36MM Line and Modular Femoral HeadsBiomet, Inc. · 2003 · Recalled
  4. 7 generations backK042051 Arcomxl Polyethylene LinersBiomet, Inc. · 2005 · Recalled
  5. 6 generations backK051411 Arcomxl Polyethylene Liners and Biolox Delta HeadsBiomet, Inc. · 2005 · Recalled
  6. 5 generations backK061312 36MM Biolox Delta Ceramic HeadsBiomet, Inc. · 2006
  7. 4 generations backK071535 Biolox Delta Ceramic Femoral HeadZimmer, Inc. · 2007 · Recalled
  8. 3 generations backK082844 Biolox Delta Ceramic Femoral Head, Biolox Delta Ceramic Femoral Head…Encore Medical L.P. · 2008 · Recalled
  9. 2 generations backK100445 Klassic HD Hip SystemTotal Joint Orthopedics, Inc. · 2010
  10. 1 generation backK131454 Klassic HD (TM) Extended Offset Femoral HeadTotal Joint Orthopedics, Inc. · 2014
  11. This deviceK151440 Klassic HD Hip SystemTotal Joint Orthopedics, Inc. · 2015

Most influential descendants

Showing 1 of 1 · See all
  • K171962Klassic HD® Hip SystemTotal Joint Othopedics, Inc. · 2017 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−10K810258Proximal Fermoral Hip ReplacementBiomet, Inc.1981—
−9K974558Salvage/Onocology Hip and Total Femur SystemBiomet, Inc.1998—
−8K032396Ringloc 36MM Line and Modular Femoral HeadsBiomet, Inc.20033
−7K042051Arcomxl Polyethylene LinersBiomet, Inc.20051
−6K051411Arcomxl Polyethylene Liners and Biolox Delta HeadsBiomet, Inc.20051
−5K06131236MM Biolox Delta Ceramic HeadsBiomet, Inc.2006—
−4K071535Biolox Delta Ceramic Femoral HeadZimmer, Inc.20073
−3K082844Biolox Delta Ceramic Femoral Head, Biolox Delta Ceramic Femoral Head Offset…Encore Medical L.P.20081
−2K100445Klassic HD Hip SystemTotal Joint Orthopedics, Inc.2010—
−1K131454Klassic HD (TM) Extended Offset Femoral HeadTotal Joint Orthopedics, Inc.2014—
0 (this device)K151440Klassic HD Hip SystemTotal Joint Orthopedics, Inc.2015—
+1K171962Klassic HD® Hip SystemTotal Joint Othopedics, Inc.2017—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198610
198710
198810
199110
199240
199320
1994120
1995100
199670
199740
199850
199930
2000100
200110
200250
200340
200420
200540
200630
200720
200830
200910
201110
201410

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201710
FIG. 1 — Lineage of K151440, 1981–2017Source: 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 LPH? 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 LPH device

  1. #1 K233498 Stryker Orthopaedics Hip Systems Labeling Updatescore 24.2 · 20 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? (3)

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
*K100445Klassic HD Hip System
Summary page 5
…ar components of the Klassic HD® Hip System. Predicate Devices: The modified Klassic HD® Hip System is substantially equivalent to the predicate Klassic HD® Hip System (K100445), Klassic HD® Offset Femoral Stem (K133832), and Klassic HD® Extended Offset Femoral Head (K131454) with respect to indications,…
Total Joint Orthopedics, Inc.2010—
*K133832Klassic HD Hip System, Offset Femoral Stem, Non-Porous / Porous
Summary page 5
…. Predicate Devices: The modified Klassic HD® Hip System is substantially equivalent to the predicate Klassic HD® Hip System (K100445), Klassic HD® Offset Femoral Stem (K133832), and Klassic HD® Extended Offset Femoral Head (K131454) with respect to indications, design, and function. Substantial Equivale…
Total Joint Orthopedics, Inc.2014—
*K131454Klassic HD (TM) Extended Offset Femoral Head
Summary page 5
…m is substantially equivalent to the predicate Klassic HD® Hip System (K100445), Klassic HD® Offset Femoral Stem (K133832), and Klassic HD® Extended Offset Femoral Head (K131454) with respect to indications, design, and function. Substantial Equivalence: The company performed Range of Motion and worst cas…
Total Joint Orthopedics, Inc.2014—

Also cleared against K100445: 11 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
K171962Klassic HD® Hip SystemTotal Joint Othopedics, Inc.20170

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 34 years and passes through 4 companies; a new generation was cleared every 1.6 years on median.
  • 25 of the 98 ancestors have a recall of any class.
  • Of its descendants, K171962 (Total Joint Othopedics, Inc., 2017) has gone furthest, with 0 descendants of its own.
  • 11 other devices also cite its predicate K100445.

How does its category compare?

All LPH devices

LPH Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented: FDA decisions, review times, recalls and adverse event reports over 20 years. 2015, this device’s year, is highlighted.

FDA decisions per year · LPH

12in 2025

2007: 102008: 102009: 32010: 152011: 162012: 252013: 112014: 202015: 182016: 102017: 122018: 92019: 222020: 72021: 82022: 142023: 102024: 62025: 122026 (partial year): 8
2007high 25 (2012) · low 3 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LPH

153in 2025

2007: 116 days median2008: 86 days median2009: 112 days median2010: 100 days median2011: 110 days median2012: 76 days median2013: 135 days median2014: 129 days median2015: 111 days median2016: 150 days median2017: 121 days median2018: 145 days median2019: 164 days median2020: 164 days median2021: 410 days median2022: 247 days median2023: 111 days median2024: 92 days median2025: 153 days median2026 (partial year): 256 days median
2007high 410 (2021) · low 76 (2012)2026

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

Recalls per year · LPH

4in 2025

2007: 162008: 12009: 22010: 222011: 262012: 302013: 92014: 32015: 12016: 82017: 142018: 22019: 82020: 62021: 42022: 22023: 22024: 12025: 42026 (partial year): 2
2007high 30 (2012) · low 1 (2008)2026

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

Adverse event reports per year · LPH

6,163in 2025

2007: 5092008: 7062009: 1,1562010: 2,0072011: 3,3202012: 3,7852013: 5,0022014: 5,1632015: 5,8302016: 4,9002017: 5,3122018: 5,9542019: 7,1302020: 5,4292021: 5,9782022: 5,2232023: 5,3452024: 5,6262025: 6,163
2007high 7,130 (2019) · low 509 (2007)2025

MAUDE reports naming product code LPH, 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
20071011616509
200810861706
2009311221,156
201015100222,007
201116110263,320
20122576303,785
20131113595,002
20142012935,163
20151811115,830
20161015084,900
201712121145,312
2018914525,954
20192216487,130
2020716465,429
2021841045,978
20221424725,223
20231011125,345
202469215,626
20251215346,163
202682562—

What is it indicated for?

The Klassic HD™ Hip System is intended for prosthetic replacement without bone cement in treatment of the following:

» Patient conditions of non-inflammatory degenerative joint disease (NIDJD): avascular necrosis, osteoarthritis, ankylosis, protrusio acetabuli and painful hip dysplasia.

« Patient conditions of inflammatory joint disease (1JD): rheumatoid arthritis.

* Those patients with failed previous surgery where pain, deformity, or dysfunction persists.

* Revision of a previously failed hip arthroplasty.

» Patients who require a total hip replacement.

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. “K151440: Klassic HD Hip System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K151440

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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