510(k) Report

510(k) · Cleared

Cleared

PROFEMUR GLADIATOR Thin HA Classic Hip Stem with Collar

K200007510(k) TraditionalCleared Apr 25, 2020114-day reviewClass II21 CFR 888.3353

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

Microport Orthopedics, Inc. · LZO Prosthesis, Hip, Semi-Constrained, Metal/Ceramic/Polymer, Cemented Or Non-Porous, Uncemented

Cleared on Apr 25, 2020 as substantially equivalent to K112150 (Wrightmedicaltechnologyinc, 2011) after a 114-day review. Its family tree reaches back 7 generations to 1994. 2 of the 26 devices in its family, counting itself, have a Class I recall. 1 later device descends from it.

Decided
Apr 25, 2020
Review
114 days
Class
Class II
Product code
LZO
Recalls
None
Predicates
1

Its longest line of descent runs back 7 generations to K935452 (1994). 24 ancestors in all, the oldest K851422 (1985). 1 later device descends from it, 1 citing it directly. 2 of the 26 devices in this family, counting this one, have a Class I recall.

  1. Root · 7 generations backK935452 P.F.C. 2 Total Hip System Porous Coated Modular Femoral ComponentJohnson & Johnson Orthopaedics, Inc. · 1994
  2. 6 generations backK945518 P.F.C. 2 Total Hip System Porous Coated Modular Femoral ComponentJohnson & Johnson Professionals, Inc. · 1996
  3. 5 generations backK961939 S-Rom Femoral Hip Stem (Sizes 12 X 06 X 115 and 12 X 07 X 115)Johnson & Johnson Professionals, Inc. · 1996
  4. 4 generations backK974331 Uni-Rom Total Hip System Femoral StemJohnson & Johnson Professionals, Inc. · 1998
  5. 3 generations backK001991 Titan Porocoat Hip ProsthesisDePuy Orthopaedics, Inc. · 2000
  6. 2 generations backK042992 Corail Amt Hip ProsthesisDePuy Orthopaedics, Inc. · 2005 · Recalled
  7. 1 generation backK112150 Profemur Gladiator HA Hip StemWrightmedicaltechnologyinc · 2011
  8. This deviceK200007 PROFEMUR GLADIATOR Thin HA Classic Hip Stem with CollarMicroport Orthopedics, Inc. · 2020
  9. Descendant · cites it directly · 0 of its ownK250444 NEXUS® Hip StemMicroport Orthopedics, Inc. · 2025

Class I recalls in this family

Most influential descendants

Showing 1 of 1 · See all
  • K250444NEXUS® Hip StemMicroport Orthopedics, Inc. · 2025 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K935452P.F.C. 2 Total Hip System Porous Coated Modular Femoral ComponentJohnson & Johnson Orthopaedics, Inc.1994—
−6K945518P.F.C. 2 Total Hip System Porous Coated Modular Femoral ComponentJohnson & Johnson Professionals, Inc.1996—
−5K961939S-Rom Femoral Hip Stem (Sizes 12 X 06 X 115 and 12 X 07 X 115)Johnson & Johnson Professionals, Inc.1996—
−4K974331Uni-Rom Total Hip System Femoral StemJohnson & Johnson Professionals, Inc.1998—
−3K001991Titan Porocoat Hip ProsthesisDePuy Orthopaedics, Inc.2000—
−2K042992Corail Amt Hip ProsthesisDePuy Orthopaedics, Inc.20051
−1K112150Profemur Gladiator HA Hip StemWrightmedicaltechnologyinc2011—
0 (this device)K200007PROFEMUR GLADIATOR Thin HA Classic Hip Stem with CollarMicroport Orthopedics, Inc.2020—
+1K250444NEXUS® Hip StemMicroport Orthopedics, Inc.2025—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198510
198910
199110
199220
199310
199420
199630
200110
200210
200610
200810
200911
201011

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202510
FIG. 1 — Lineage of K200007, 1994–2025Source: 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.

2 devices in this family have a Class I recall. 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
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
*K112150Profemur Gladiator HA Hip Stem
Summary page 4
…Class II Panel Code: Orthopedic/87 Product Code: LZO, LPH Predicate Device: K112150 PROFEMUR® GLADIATOR® HA Hip Stem Reference Device: K110399 P…
Wrightmedicaltechnologyinc2011—
†K110399Gladiator Plasma Classic Hip StemWrightmedicaltechnologyinc2011—
†K191632PROFEMUR TL2 StemsMicroport Orthopedics, Inc.2019—
†K190123MicroPort CoCr Femoral HeadsMicroport Orthopedics, Inc.2019—

Also cleared against K112150: 1 other device →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K250444NEXUS® Hip StemMicroport Orthopedics, Inc.20250

Has anything in its family been recalled? (2 Class I)

No FDA recall names this device.

Relatives with a Class I recall

Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.

  • K100866Profemur Hip System Modular NecksWrightmedicaltechnologyinc · 2010 · 2 generations back · ◆ in the 2010 ancestors bar of FIG. 11 Class I recall
  • K091423Profemur Hip System Modular NecksWrightmedicaltechnologyinc · 2009 · 2 generations back · ◆ in the 2009 ancestors bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 26 years and passes through 5 companies; a new generation was cleared every 2.5 years on median.
  • 5 of the 24 ancestors have a recall of any class; 2 have a Class I recall.
  • Of its descendants, K250444 (Microport Orthopedics, Inc., 2025) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K112150.

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. 2020, 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?

PROFEMUR® GLADIATOR® Thin HA Classic Stems w/ Collar are intended for use in total hip arthroplasty for

reduction or relief of pain and/or improved hip function in skeletally mature patients.

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

Hydroxyapatite coatings applied to implant surfaces are intended for uncemented arthroplasty.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K200007: PROFEMUR GLADIATOR Thin HA Classic Hip Stem with Collar.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K200007

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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