510(k) Report

510(k) · Cleared

Cleared

MicroPort CoCr Femoral Heads

K190123510(k) TraditionalCleared Jul 15, 2019171-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

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

Cleared on Jul 15, 2019 as substantially equivalent to K170444 (Microport Orthopedics, Inc., 2017) after a 171-day review. Its family tree reaches back 7 generations to 1993. 1 later device descends from it.

Decided
Jul 15, 2019
Review
171 days
Class
Class II
Product code
LPH
Recalls
None
Predicates
1

Its longest line of descent runs back 7 generations to K930712 (1993). 20 ancestors in all, the oldest K864626 (1986). 1 later device descends from it, 1 citing it directly.

  1. Root · 7 generations backK930712 P.F.C. Total Hip System Porous Coated ModularJohnson & Johnson Orthopaedics, Inc. · 1993
  2. 6 generations backK983014 Summit Acetabular SystemJohnson & Johnson Professionals, Inc. · 1998
  3. 5 generations backK000306 Pinnacle Acetabular SystemDePuy Orthopaedics, Inc. · 2000 · Recalled
  4. 4 generations backK001534 Pinnacle Acetabular SystemDePuy Orthopaedics, Inc. · 2000
  5. 3 generations backK071784 Depuy Pinnacle with Gripton Acetabular CupsDePuy Orthopaedics, Inc. · 2007
  6. 2 generations backK090998 Depuy Pinnacle 100 with Gription Acetabular CupsDePuy Orthopaedics, Inc. · 2009
  7. 1 generation backK170444 PROCOTYL® PRIME Acetabular Cup SystemMicroport Orthopedics, Inc. · 2017
  8. This deviceK190123 MicroPort CoCr Femoral HeadsMicroport Orthopedics, Inc. · 2019
  9. Descendant · cites it directly · 0 of its ownK213816 MPO Hip InstrumentsMicroport Orthopedics, Inc. · 2022

Most influential descendants

Showing 1 of 1 · See all
  • K213816MPO Hip InstrumentsMicroport Orthopedics, Inc. · 2022 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K930712P.F.C. Total Hip System Porous Coated ModularJohnson & Johnson Orthopaedics, Inc.1993—
−6K983014Summit Acetabular SystemJohnson & Johnson Professionals, Inc.1998—
−5K000306Pinnacle Acetabular SystemDePuy Orthopaedics, Inc.20001
−4K001534Pinnacle Acetabular SystemDePuy Orthopaedics, Inc.2000—
−3K071784Depuy Pinnacle with Gripton Acetabular CupsDePuy Orthopaedics, Inc.2007—
−2K090998Depuy Pinnacle 100 with Gription Acetabular CupsDePuy Orthopaedics, Inc.2009—
−1K170444PROCOTYL® PRIME Acetabular Cup SystemMicroport Orthopedics, Inc.2017—
0 (this device)K190123MicroPort CoCr Femoral HeadsMicroport Orthopedics, Inc.2019—
+1K213816MPO Hip InstrumentsMicroport Orthopedics, Inc.2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198610
199420
199530
199610
200010
200410
200510
200610
200710
200910

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202210
FIG. 1 — Lineage of K190123, 1993–2022Source: 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
*K170444PROCOTYL® PRIME Acetabular Cup System
Summary page 4
…CFR 888.3358) Subject Product Code and Panel Code: Orthopedics/87/ LPH IV. Predicate Device: x TRANSCEND® Articulation System (K170444, SE 06/26/2017) This predicate has not been subject to a design-related recall. V. Reference Device: x SLT Fem…
Microport Orthopedics, Inc.2017—
†K932222SLT Femoral HeadDow Corning Wright1994—
†K173898MicroPort Orthopedics Total Hip Systems MR LabelingMicroport Orthopedics Inc. (Mpo)2018—
†K101575Apex Modular Head, Size 28 ,32, 26 and 40 MM+10.5 Offset, Models 302810…Omnlife Science2010—
†K842559Whiteside Ortholoc Total Hip FemoralDow Corning Corp. Healthcare Industries Materials1984—
†K120599Depuy M-Spec 36MM Femoral HeadsDepuy Orthopaedics2013—

Also cleared against K170444: 7 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
K213816MPO Hip InstrumentsMicroport Orthopedics, Inc.20220

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 26 years and passes through 4 companies; a new generation was cleared every 2.1 years on median.
  • 4 of the 20 ancestors have a recall of any class.
  • Of its descendants, K213816 (Microport Orthopedics, Inc., 2022) has gone furthest, with 0 descendants of its own.
  • 7 other devices also cite its predicate K170444.

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. 2019, 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?

MicroPort total hip systems are intended for use in total hip arthroplasty for reduction or relief of pain and/or improved

hip function in skeletally mature patients with the following conditions:

1. non-inflammatory degenerative joint disease such as osteoarthritis, avascular necrosis, ankylosis, protrusio acetabuli,

and painful hip dysplasia;

2. inflammatory degenerative joint disease such as rheumatoid arthritis;

3. correction of functional deformity; and,

4. revision procedures where other treatments or devices have failed.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K190123: MicroPort CoCr Femoral Heads.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K190123

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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