510(k) Report

510(k) · Cleared

Cleared

Motionloc Screw for NCB Polyaxial Locking Plate System

K123918510(k) TraditionalCleared Feb 14, 201357-day reviewClass II21 CFR 888.3030

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

Zimmer, Inc. · HRS Plate, Fixation, Bone

Cleared on Feb 14, 2013 as substantially equivalent to K101696 (Zimmer, Inc., 2010) and 3 other predicates after a 57-day review. Its family tree reaches back 6 generations to 1998. 5 later devices descend from it.

Decided
Feb 14, 2013
Review
57 days
Class
Class II
Product code
HRS
Recalls
None
Predicates
4

Its longest line of descent runs back 6 generations to K981372 (1998). 24 ancestors in all, the oldest K961413 (1996). 5 later devices descend from it, 3 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2010: 1 other ancestor2008: 1 other ancestor2006: 2 other ancestors2004: 2 other ancestors2000: 5 other ancestors1999: 1 other ancestor2003: 2 other ancestors2001: 2 other ancestors1996: 1 other ancestor1998: 1 other ancestor2015: 1 descendant cleared2013: 2 descendants cleared2016: 1 descendant cleared2020: 1 descendant clearedK981372 · Synthes 3.0 MM PC-Fix System · Synthes (Usa) · 1998K991407 · Synthes Locking Calcaneal Plates · Synthes (Usa) · 1999K033669 · Smith & Nephew Locking Bone Plate System (Locking Bone Plates and Screws) · Smith & Nephew, Inc. · 2003 · recalledK082807 · Synthes (Usa) 3.5 and 4.5 MM Locking Compression Plate System with Expanded Indications · Synthes (Usa) · 2008K100111 · NCB Periprosthetic Femur Polyaxial Locking Plate System · Zimmer, Inc. · 2010 · recalledK113718 · NCB Straight Narrow Shaft Plates · Zimmer GmbH · 2012 · recalled1995200020052010201520202025
  1. Root · 6 generations backK981372 Synthes 3.0 MM PC-Fix SystemSynthes (Usa) · 1998
  2. 5 generations backK991407 Synthes Locking Calcaneal PlatesSynthes (Usa) · 1999
  3. 4 generations backK033669 Smith & Nephew Locking Bone Plate System (Locking Bone Plates and…Smith & Nephew, Inc. · 2003 · Recalled
  4. 3 generations backK082807 Synthes (Usa) 3.5 and 4.5 MM Locking Compression Plate System with…Synthes (Usa) · 2008
  5. 2 generations backK100111 NCB Periprosthetic Femur Polyaxial Locking Plate SystemZimmer, Inc. · 2010 · Recalled
  6. 1 generation backK113718 NCB Straight Narrow Shaft PlatesZimmer GmbH · 2012 · Recalled
  7. This deviceK123918 Motionloc Screw for NCB Polyaxial Locking Plate SystemZimmer, Inc. · 2013
  8. Descendant · cites it directly · 1 of its ownK143002 Metallic Locking Bone Plate and Screw SystemChangzhou Dingjian Medical Appliance Co., Ltd. · 2015
  9. Descendant · cites it directly · 1 of its ownK130810 Zimmer Motionloc Screw for Periarticular Locking Plate SystemZimmer, Inc. · 2013
  10. Descendant · 2 generations on · 0 of its ownK190842 Comus Locking Plate systemsJiangsu Trauhui Medical Instrument Co., Ltd. · 2020
  11. Descendant · 2 generations on · 0 of its ownK160633 G3(TM) Active Plate (R) Small Fragment SystemGenesis Fracture Care, Inc. · 2016
  12. Descendant · cites it directly · 0 of its ownK130731 Stabiliz Fixation System - SPL Locking ScrewStabiliz Orthopaedics, LLC · 2013

Most influential descendants

Showing 5 of 5 · See all
  • K143002Metallic Locking Bone Plate and Screw SystemChangzhou Dingjian Medical Appliance Co., Ltd. · 2015 · cites it directly1descendant
  • K130810Zimmer Motionloc Screw for Periarticular Locking Plate SystemZimmer, Inc. · 2013 · cites it directly1descendant
  • K190842Comus Locking Plate systemsJiangsu Trauhui Medical Instrument Co., Ltd. · 2020 · 2 generations on0descendants
  • K160633G3(TM) Active Plate (R) Small Fragment SystemGenesis Fracture Care, Inc. · 2016 · 2 generations on0descendants
  • K130731Stabiliz Fixation System - SPL Locking ScrewStabiliz Orthopaedics, LLC · 2013 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−6K981372Synthes 3.0 MM PC-Fix SystemSynthes (Usa)1998—
−5K991407Synthes Locking Calcaneal PlatesSynthes (Usa)1999—
−4K033669Smith & Nephew Locking Bone Plate System (Locking Bone Plates and Screws)Smith & Nephew, Inc.20031
−3K082807Synthes (Usa) 3.5 and 4.5 MM Locking Compression Plate System with Expanded…Synthes (Usa)2008—
−2K100111NCB Periprosthetic Femur Polyaxial Locking Plate SystemZimmer, Inc.20102
−1K113718NCB Straight Narrow Shaft PlatesZimmer GmbH20121
0 (this device)K123918Motionloc Screw for NCB Polyaxial Locking Plate SystemZimmer, Inc.2013—
+1K143002Metallic Locking Bone Plate and Screw SystemChangzhou Dingjian Medical Appliance Co., Ltd.2015—
+1K130810Zimmer Motionloc Screw for Periarticular Locking Plate SystemZimmer, Inc.2013—
+2K190842Comus Locking Plate systemsJiangsu Trauhui Medical Instrument Co., Ltd.2020—
+2K160633G3(TM) Active Plate (R) Small Fragment SystemGenesis Fracture Care, Inc.2016—
+1K130731Stabiliz Fixation System - SPL Locking ScrewStabiliz Orthopaedics, LLC2013—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
199610
199810
199910
200050
200120
200320
200420
200620
200810
201010

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201320
201510
201610
202010
FIG. 1 — Lineage of K123918, 1998–2020Source: 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 HRS? 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 HRS device

  1. #1 K222465 Tyber Medical Anatomical Plating Systemscore 27.5 · 16 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? (4)

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
*K101696Motionloc Screw for NCB Polyaxial Locking Plating System
Summary page 1
…redicate Devices: The predicate devices are: * Zimmer MotionLoc Screw For NCB Polyaxial Locking Plate System, K 101696, cleared September 10, 2010 * Zimmer NCB Periprosthetic Femur Polyaxial Locking Plate…
Zimmer, Inc.2010—
*K100111NCB Periprosthetic Femur Polyaxial Locking Plate SystemZimmer, Inc.20102
*K113718NCB Straight Narrow Shaft Plates
Summary page 1
…r Polyaxial Locking Plate System (KIOO0I111, cleared April 12, 20 10) a Zimmer NCB Straight Narrow Shaft Plates (KI 113718, cleared January 27, 2012) * Synthes 4.5mm Locking Compression Plate (LCP)…
Zimmer GmbH20121
*K082807Synthes (Usa) 3.5 and 4.5 MM Locking Compression Plate System with Expanded Indications
Summary page 1
…January 27, 2012) * Synthes 4.5mm Locking Compression Plate (LCP) with Extended Indications (K082807, cleared January 13, 2009) Purpose and Device This submission extends the indications of the existing MotionLoc Description…
Synthes (Usa)2008—

Also cleared against K101696: 4 other devices →

What descends from it? (5)

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

NumberDeviceApplicantDecidedDescendants
K143002Metallic Locking Bone Plate and Screw SystemChangzhou Dingjian Medical Appliance Co., Ltd.20151
K130810Zimmer Motionloc Screw for Periarticular Locking Plate SystemZimmer, Inc.20131
K130731Stabiliz Fixation System - SPL Locking ScrewStabiliz Orthopaedics, LLC20130

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 15 years and passes through 4 companies; a new generation was cleared every 1.8 years on median.
  • 9 of the 24 ancestors have a recall of any class.
  • Of its descendants, K143002 (Changzhou Dingjian Medical Appliance Co., Ltd., 2015) has gone furthest, with 1 descendant of its own.
  • 4 other devices also cite its predicate K101696.

How does its category compare?

All HRS devices

HRS Plate, Fixation, Bone: FDA decisions, review times, recalls and adverse event reports over 20 years. 2013, this device’s year, is highlighted.

FDA decisions per year · HRS

54in 2025

2007: 352008: 352009: 472010: 492011: 432012: 592013: 562014: 762015: 562016: 442017: 572018: 402019: 462020: 482021: 402022: 472023: 402024: 542025: 542026 (partial year): 51
2007high 76 (2014) · low 35 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HRS

90in 2025

2007: 63 days median2008: 87 days median2009: 85 days median2010: 100 days median2011: 88 days median2012: 106 days median2013: 89 days median2014: 57 days median2015: 97 days median2016: 109 days median2017: 122 days median2018: 116 days median2019: 89 days median2020: 88 days median2021: 87 days median2022: 144 days median2023: 120 days median2024: 96 days median2025: 90 days median2026 (partial year): 82 days median
2007high 144 (2022) · low 57 (2014)2026

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

Recalls per year · HRS

1in 2025

2007: 22008: 112009: 32010: 162011: 52012: 42013: 112015: 72016: 52017: 32018: 22019: 252020: 12021: 92022: 32023: 12025: 12026 (partial year): 3
2007high 25 (2019) · low 0 (2014)2026

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

Adverse event reports per year · HRS

2,306in 2025

2007: 3392008: 3112009: 4352010: 4912011: 7732012: 1,6632013: 2,6432014: 2,4132015: 3,0952016: 2,2762017: 2,2202018: 2,6632019: 3,3592020: 2,7902021: 2,4422022: 1,7002023: 2,0492024: 1,8492025: 2,306
2007high 3,359 (2019) · low 311 (2008)2025

MAUDE reports naming product code HRS, 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
200735632339
2008358711311
200947853435
20104910016491
201143885773
20125910641,663
20135689112,643
2014765702,413
2015569773,095
20164410952,276
20175712232,220
20184011622,663
20194689253,359
2020488812,790
2021408792,442
20224714431,700
20234012012,049
2024549601,849
2025549012,306
202651823—

What is it indicated for?

MotionLoc Screws, when used with the NOB Proximal Humeral or NOB Proximal Tibial plates, are indicated for temporary internal fixation and stabilization of fractures and osteotomies of long bones, including: Comminiuted fractures Fractures in osteopenic bone Nonunions/Malunions MotionLoc Screws, when used with the NCB Distall Femoral plates, are indicated for temporary internal fixation and stabilization of fractures and osteotomies of long bones…

Read the full statement (153 words)

MotionLoc Screws, when used with the NOB Proximal Humeral or NOB Proximal Tibial plates, are indicated for temporary internal fixation and stabilization of fractures and osteotomies of long bones, including:

Comminiuted fractures

Fractures in osteopenic bone

Nonunions/Malunions

MotionLoc Screws, when used with the NCB Distall Femoral plates, are indicated for temporary internal fixation and stabilization of fractures and osteotomies of long bones, including:

Comminuted fractures

Supracondylar fractures

Fractures in osteopenic bone

Nonunions/Malunions

MotionLoc Screws, when used with the NOB Straight Narrow Shaft plates, are indicated for temporary internal fixation and stabilization of humeral and tibial shaft fractures and osteotomies, including:

Periprosthetic fractures

Comminuted fractures

Fractures in osteopenic bone

Nonunions/Malunions

MotionLoc Screws, when used with the NOCB Periprosthetic Proximal Femur, Distal Femur or Curved Femur Shaft plates, are indicated for temporary internal fixation and stabilization of fractures and osteotomies of long bones, including:

Periprosthetic fractures

Comminuted fractures

Supracondylar fractures

Fractures in osteopenic bone

Nonunions/Malunions

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K123918: Motionloc Screw for NCB Polyaxial Locking Plate System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K123918

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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