510(k) Report

510(k) · Cleared

Recalled · Class II · 2020

Novae Sunfit TH Dual Mobility Acetabular Cup Model Sunfit TH (Metal-Back), Novae E TH Dual Mobility Acetabular Cup Model

K111572510(k) TraditionalCleared Aug 29, 201184-day reviewClass II21 CFR 888.3353Recalls 5

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

Serf · LZO Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented

Cleared on Aug 29, 2011 as substantially equivalent to K070278 (Plus Orthopedics AG, 2007) and 2 other predicates after an 84-day review. Its family tree reaches back 2 generations to 1999. 27 later devices descend from it. It has been recalled 5 times.

Decided
Aug 29, 2011
Review
84 days
Class
Class II
Product code
LZO
Recalls
5
Predicates
3

Its longest line of descent runs back 2 generations to K991990 (1999). 3 ancestors in all. 27 later devices descend from it, 10 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2007: 1 other ancestor2015: 1 descendant cleared2018: 2 descendants cleared2023: 3 descendants cleared2022: 2 descendants cleared2016: 1 descendant cleared2025: 6 descendants cleared2020: 1 descendant cleared2017: 1 descendant cleared2019: 1 descendant cleared2021: 3 descendants cleared2024: 4 descendants cleared2026: 2 descendants clearedK991990 · Tri-Polar System · Biomet, Inc. · 1999K070278 · Polarcup Dual Mobility System · Plus Orthopedics AG · 20071995200020052010201520202025
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor 1 generation forward: 10 descendants2 generations forward: 7 descendants3 generations forward: 3 descendants4 generations forward: 5 descendants5 generations forward: 2 descendants K070278 · Polarcup Dual Mobility System · Plus Orthopedics AG · 2007K991990 · Tri-Polar System · Biomet, Inc. · 19990+5
  1. Root · 2 generations backK991990 Tri-Polar SystemBiomet, Inc. · 1999
  2. 1 generation backK070278 Polarcup Dual Mobility SystemPlus Orthopedics AG · 2007
  3. This deviceK111572 Novae Sunfit TH Dual Mobility Acetabular Cup Model Sunfit TH…Serf · 2011
  4. Descendant · cites it directly · 10 of its ownK181744 BI-MENTUM dual mobility systemSerf · 2018
  5. Descendant · 2 generations on · 6 of its ownK203532 BI-MENTUM™ ALTRX® Dual Mobility LinerDepuy Ireland UC · 2021
  6. Descendant · 3 generations on · 5 of its ownK231873 DePuy SUMMIT Porocoat Hip Prosthesis – MR Conditional, DePuy SUMMIT…Depuy Ireland UC · 2024
  7. Descendant · cites it directly · 4 of its ownK171273 LINK® BiMobile (TM) Dual Mobility SystemWaldemar Link GmbH & Co. KG · 2018 · Recalled
  8. Descendant · cites it directly · 3 of its ownK191831 MobiliT CupCorin U.S.A. Limited · 2020

Showing 5 of 27 descendants. See all descendants

Descendants cleared per year

2015: 12016: 12017: 12018: 22019: 12020: 12021: 32022: 22023: 32024: 42025: 62026: 2
2015high 6 (2025) · low 1 (2015)2026

Most influential descendants

Showing 5 of 27 · See all
  • K181744BI-MENTUM dual mobility systemSerf · 2018 · cites it directly10descendants
  • K203532BI-MENTUM™ ALTRX® Dual Mobility LinerDepuy Ireland UC · 2021 · 2 generations on6descendants
  • K231873DePuy SUMMIT Porocoat Hip Prosthesis – MR Conditional, DePuy SUMMIT DuoFix Hip…Depuy Ireland UC · 2024 · 3 generations on5descendants
  • K171273LINK® BiMobile (TM) Dual Mobility SystemWaldemar Link GmbH & Co. KG · 2018 · cites it directly4descendants
  • K191831MobiliT CupCorin U.S.A. Limited · 2020 · cites it directly3descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−2K991990Tri-Polar SystemBiomet, Inc.1999—
−1K070278Polarcup Dual Mobility SystemPlus Orthopedics AG2007—
0 (this device)K111572Novae Sunfit TH Dual Mobility Acetabular Cup Model Sunfit TH (Metal-Back)…Serf2011—
+1K181744BI-MENTUM dual mobility systemSerf2018—
+2K203532BI-MENTUM™ ALTRX® Dual Mobility LinerDepuy Ireland UC2021—
+3K231873DePuy SUMMIT Porocoat Hip Prosthesis – MR Conditional, DePuy SUMMIT DuoFix Hip…Depuy Ireland UC2024—
+1K171273LINK® BiMobile (TM) Dual Mobility SystemWaldemar Link GmbH & Co. KG20182
+1K191831MobiliT CupCorin U.S.A. Limited2020—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
200710

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201510
201610
201710
201820
201910
202010
202130
202220
202330
202440
202560
202620
FIG. 1 — Lineage of K111572, 1999–2026Source: 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 LZO? 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 LZO device

  1. #1 K192827 Quadra-Pscore 19.3 · 10 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? (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
*K070278Polarcup Dual Mobility System
Summary page 2
…832-1:2007. Substantial equivalence claimed to predicate devices NOVAE® Dual Mobility Acetabular Cup is substantially equivalent to the POLARCUP® dual mobility system (K070278, PLUS Orthopedics) in terms of intended use, design, range of sizes, materials used, mechanical safety and performances, the Rest…
Plus Orthopedics AG2007—
*K072020Restoration Adm System
Summary page 2
…ty system (K070278, PLUS Orthopedics) in terms of intended use, design, range of sizes, materials used, mechanical safety and performances, the Restoration TmADM system (K072020, Stryker) in terms of intended use, design and metal-back coating and the Tni-Polar system and RingLocO + modular acetabular shel…
Howmedica Osteonics Corp.20071
*K991990Tri-Polar System
Summary page 2
…the Restoration TmADM system (K072020, Stryker) in terms of intended use, design and metal-back coating and the Tni-Polar system and RingLocO + modular acetabular shell (K991990, BIOMET) in terms of intended use, design and range of sizes. NOVAE D…
Biomet, Inc.1999—

Also cleared against K070278: 7 other devices →

What descends from it? (27)

See all 27

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

NumberDeviceApplicantDecidedDescendants
K181744BI-MENTUM dual mobility systemSerf201810
K171273LINK® BiMobile (TM) Dual Mobility SystemWaldemar Link GmbH & Co. KG20184
K191831MobiliT CupCorin U.S.A. Limited20203
K142675CI../..X liner for NOVAE Dual Mobility Acetabular CupSerf20153
K211742SignaSure Dual Mobility SystemSignature Orthopaedics Pty, Ltd.20222
K223745Novae® Dual Mobility System, Hype® Hip SystemSerf20231
K220495SignaSure Dual Mobility SystemSignature Orthopaedics Pty, Ltd.20231
K152919OMNI Skirted HeadsOmni Life Science, Inc.20161
K250989Stryker and Serf hip devicesHowmedica Osteonics Corp (Dba Stryker Orthopaedics)20250
K241767Versacem Acetabular Shell and Double Mobility HC LinersMedacta International S.A.20250

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

Recalls of this device

DateClassRecallRoot causeReason
Dec 21, 2020Class IIZ-0920-2021Under Investigation by firmAcetabular Liners have a higher than acceptable oxidation limit, potential for patients to experience a higher wear rate for acetabular liners and require a revision surgery
Dec 21, 2020Class IIZ-0921-2021Under Investigation by firmAcetabular Liners have a higher than acceptable oxidation limit, potential for patients to experience a higher wear rate for acetabular liners and require a revision surgery
Dec 21, 2020Class IIZ-0922-2021Under Investigation by firmAcetabular Liners have a higher than acceptable oxidation limit, potential for patients to experience a higher wear rate for acetabular liners and require a revision surgery
Jul 23, 2019Class IIZ-2479-2019Nonconforming Material/ComponentAcetabular liners failed the oxidation testing performed prior to release. They may experience a higher wear rate, leading to revision surgery.
Jul 23, 2019Class IIZ-2480-2019Nonconforming Material/ComponentAcetabular liners failed the oxidation testing performed prior to release. They may experience a higher wear rate, leading to revision surgery.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 12 years and passes through 3 companies; a new generation was cleared every 7.6 years on median.
  • 1 of the 3 ancestors has a recall of any class.
  • Of its descendants, K181744 (Serf, 2018) has gone furthest, with 10 descendants of its own.
  • 7 other devices also cite its predicate K070278.

How does its category compare?

All LZO devices

LZO Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented: FDA decisions, review times, recalls and adverse event reports over 20 years. 2011, this device’s year, is highlighted.

FDA decisions per year · LZO

14in 2025

2007: 92008: 112009: 72010: 152011: 132012: 142013: 262014: 132015: 122016: 102017: 162018: 182019: 282020: 182021: 122022: 112023: 102024: 112025: 142026 (partial year): 9
2007high 28 (2019) · low 7 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · LZO

119in 2025

2007: 87 days median2008: 63 days median2009: 83 days median2010: 78 days median2011: 87 days median2012: 98 days median2013: 100 days median2014: 85 days median2015: 115 days median2016: 177 days median2017: 257 days median2018: 163 days median2019: 109 days median2020: 112 days median2021: 170 days median2022: 279 days median2023: 122 days median2024: 111 days median2025: 119 days median2026 (partial year): 102 days median
2007high 279 (2022) · low 63 (2008)2026

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

Recalls per year · LZO

1in 2025

2007: 22008: 132009: 422011: 102012: 142014: 12015: 12016: 92017: 52018: 22019: 42020: 32022: 42023: 22024: 12025: 1
2007high 42 (2009) · low 0 (2010)2026

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

Adverse event reports per year · LZO

3,244in 2025

2007: 1382008: 1252009: 1892010: 3942011: 5442012: 9632013: 1,3702014: 1,4772015: 1,3482016: 1,7282017: 2,1652018: 3,1332019: 3,0662020: 1,9632021: 2,1992022: 1,9852023: 2,0662024: 2,5862025: 3,244
2007high 3,244 (2025) · low 125 (2008)2025

MAUDE reports naming product code LZO, 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
20079872138
2008116313125
200978342189
201015780394
2011138710544
2012149814963
20132610001,370
2014138511,477
20151211511,348
20161017791,728
20171625752,165
20181816323,133
20192810943,066
20201811231,963
20211217002,199
20221127941,985
20231012222,066
20241111112,586
20251411913,244
202691020—

What is it indicated for?

NOVAE® Dual mobility Acetabular Cup is indicated for total hip replacement, which includes:

* Osteoarthritis

* Femoral neck fracture

* Dislocation risk

* Osteonecrosis of the femoral head

* Revision procedures where other treatments or devices have failed and if bone reconstruction so permits

SUNFIT TH, NOVAE E TH and COPTOS TH are intended for press-fit use and NOVAE STICK is indicated for cemented use.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K111572: Novae Sunfit TH Dual Mobility Acetabular Cup Model Sunfit TH (Metal-Back), Novae E TH Dual Mobility Acetabular Cup Model.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K111572

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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