510(k) Report

510(k) · Cleared

Recalled · Class II · 2025

EMPOWR Dual Mobility Metal Liner, EMPOWR Dual Mobility Poly Bearing

K203557510(k) TraditionalCleared Feb 10, 202165-day reviewClass II21 CFR 888.3358Recalls 2

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

Encore Medical L.P. · LPH Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented

Cleared on Feb 10, 2021 as substantially equivalent to K150522 (Biomet, Inc., 2015) after a 65-day review. Its family tree reaches back 11 generations to 1981. It has been recalled 2 times.

Decided
Feb 10, 2021
Review
65 days
Class
Class II
Product code
LPH
Recalls
2
Predicates
1

Its longest line of descent runs back 11 generations to K810258 (1981). 60 ancestors in all. No later device cites it as a predicate yet.

Other ancestors, by year cleared 2011: 1 other ancestor2009: 3 other ancestors2007: 4 other ancestors2006: 1 other ancestor2005: 3 other ancestors2004: 2 other ancestors2001: 3 other ancestors1999: 2 other ancestors2008: 1 other ancestor2003: 3 other ancestors2002: 3 other ancestors2000: 1 other ancestor1997: 2 other ancestors1998: 1 other ancestor1996: 2 other ancestors1995: 5 other ancestors1994: 4 other ancestors1993: 1 other ancestor1992: 3 other ancestors1985: 1 other ancestor1991: 2 other ancestors1988: 1 other ancestorReference device: K103233 · Modular Dual Mobility Liner, X3 Acetabular Insert · Howmedica Osteonics Corp. · 2011 · recalledReference device: K191002 · OR3O Dual Mobility System · Smith & Nephew, Inc. · 2019Reference device: K190057 · DJO Acetabular System · Encore Medical L.P. · 2019 · recalledReference device: K973119 · Foundation Porous Acetabular System · Encore Orthopedics, Inc. · 1998Reference device: K072888 · Revelation and Linear Hip Stems and FMP Acetabular Shells (Spiked, Hemispherical and Flared) · Encore Medical L.P. · 2008Reference device: K130365 · X-Alt Highly Cross Linked VE Acetabular Liner · Encore Medical L.P. · 2013Reference device: K935449 · Foundation Non-Porous Stem · Encore Orthopedics, Inc. · 1995K810258 · 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 · 2010×2: 2 generations cleared close together, K101336 (2011), K110555 (2011) K150522 · G7 Dual Mobility System · Biomet, Inc. · 2015 · recalled19801990200020102020
  1. Root · 11 generations backK810258 Proximal Fermoral Hip ReplacementBiomet, Inc. · 1981
  2. 7 generations between
  3. 3 generations backK101336 E1 Avantage HeadBiomet Manufacturing Corp · 2011 · Recalled
  4. 2 generations backK110555 Arcomxl Active ArticulationBiomet Manufacturing Corp · 2011 · Recalled
  5. 1 generation backK150522 G7 Dual Mobility SystemBiomet, Inc. · 2015 · Recalled
  6. This deviceK203557 EMPOWR Dual Mobility Metal Liner, EMPOWR Dual Mobility Poly BearingEncore Medical L.P. · 2021
Show all 11 generations
  1. Root · 11 generations backK810258 Proximal Fermoral Hip ReplacementBiomet, Inc. · 1981
  2. 10 generations backK974558 Salvage/Onocology Hip and Total Femur SystemBiomet, Inc. · 1998
  3. 9 generations backK032396 Ringloc 36MM Line and Modular Femoral HeadsBiomet, Inc. · 2003 · Recalled
  4. 8 generations backK042051 Arcomxl Polyethylene LinersBiomet, Inc. · 2005 · Recalled
  5. 7 generations backK051411 Arcomxl Polyethylene Liners and Biolox Delta HeadsBiomet, Inc. · 2005 · Recalled
  6. 6 generations backK061312 36MM Biolox Delta Ceramic HeadsBiomet, Inc. · 2006
  7. 5 generations backK073102 Biolox Delta Ceramic Heads with 100KGY E-Poly Acetabular LinersBiomet Manufacturing Corp · 2007
  8. 4 generations backK100048 E1 Antioxidant Infused TechnologyBiomet Manufacturing Corp · 2010
  9. 3 generations backK101336 E1 Avantage HeadBiomet Manufacturing Corp · 2011 · Recalled
  10. 2 generations backK110555 Arcomxl Active ArticulationBiomet Manufacturing Corp · 2011 · Recalled
  11. 1 generation backK150522 G7 Dual Mobility SystemBiomet, Inc. · 2015 · Recalled
  12. This deviceK203557 EMPOWR Dual Mobility Metal Liner, EMPOWR Dual Mobility Poly BearingEncore Medical L.P. · 2021
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−11K810258Proximal Fermoral Hip ReplacementBiomet, Inc.1981—
−10K974558Salvage/Onocology Hip and Total Femur SystemBiomet, Inc.1998—
−9K032396Ringloc 36MM Line and Modular Femoral HeadsBiomet, Inc.20033
−8K042051Arcomxl Polyethylene LinersBiomet, Inc.20051
−7K051411Arcomxl Polyethylene Liners and Biolox Delta HeadsBiomet, Inc.20051
−6K06131236MM Biolox Delta Ceramic HeadsBiomet, Inc.2006—
−5K073102Biolox Delta Ceramic Heads with 100KGY E-Poly Acetabular LinersBiomet Manufacturing Corp2007—
−4K100048E1 Antioxidant Infused TechnologyBiomet Manufacturing Corp2010—
−3K101336E1 Avantage HeadBiomet Manufacturing Corp20111
−2K110555Arcomxl Active ArticulationBiomet Manufacturing Corp20112
−1K150522G7 Dual Mobility SystemBiomet, Inc.20151
0 (this device)K203557EMPOWR Dual Mobility Metal Liner, EMPOWR Dual Mobility Poly BearingEncore Medical L.P.2021—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510
198810
199120
199230
199310
199440
199550
199620
199720
199810
199920
200010
200130
200230
200330
200420
200530
200610
200740
200810
200930
201110
FIG. 1 — Lineage of K203557, 1981–2021Source: 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? (1)

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
*K150522G7 Dual Mobility System
Summary page 5
…Device Manufacturer 510(k) Number G7 Dual Mobility (Primary) Biomet K150522 Trident MDM (Reference) Stryker K103233 OR30 Dual Mobility (Referenc…
Biomet, Inc.20151
†K103233Modular Dual Mobility Liner, X3 Acetabular InsertHowmedica Osteonics Corp.20111
†K191002OR3O Dual Mobility SystemSmith & Nephew, Inc.2019—
†K190057DJO Acetabular SystemEncore Medical L.P.20195
†K973119Foundation Porous Acetabular SystemEncore Orthopedics, Inc.1998—
†K072888Revelation and Linear Hip Stems and FMP Acetabular Shells (Spiked, Hemispherical and…Encore Medical L.P.2008—
†K130365X-Alt Highly Cross Linked VE Acetabular LinerEncore Medical L.P.2013—
†K935449Foundation Non-Porous StemEncore Orthopedics, Inc.1995—

Also cleared against K150522: 8 other devices →

What descends from it?

No later submission names this one as a predicate yet.

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

Recalls of this device

DateClassRecallRoot causeReason
Jun 12, 2025Class IIZ-2148-2025Process controlDue to packaging discrepancy with the incorrect tibial inserts/implants being packaged. Issued discovered via a customer complaint.
Jun 12, 2025Class IIZ-2147-2025Process controlDue to packaging discrepancy with the incorrect tibial inserts/implants being packaged. Issued discovered via a customer complaint.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 40 years and passes through 3 companies; a new generation was cleared every 1.5 years on median.
  • 17 of the 60 ancestors have a recall of any class.
  • 8 other devices also cite its predicate K150522.

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. 2021, 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?

EMPOWR Dual Mobility (Metal Liner and Poly Bearing) is indicated as part of a total hip replacement for patients suffering from pain and dysfunction due to:

• Noninflammatory degenerative joint disease including osteoarthritis and avascular necrosis

• Rheumatoid arthritis

• Correction of functional deformity

• Treatment of non-union, femoral neck fracture, and trochanteric fractures of the proximal femur with head involvement, unmanageable by other techniques

• Revision of previously failed total hip arthroplasty

• Dislocation risks

• To be used for uncemented applications

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K203557: EMPOWR Dual Mobility Metal Liner, EMPOWR Dual Mobility Poly Bearing.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K203557

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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