510(k) Report

510(k) · Cleared

Cleared

Darco Headed Cannulated Screw

K100359510(k) TraditionalCleared Jun 24, 2010132-day reviewClass II21 CFR 888.3040

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

Wrightmedicaltechnologyinc · HWC Screw, Fixation, Bone

Cleared on Jun 24, 2010 as substantially equivalent to K080101 (Aap Implantate AG, 2008) after a 132-day review. Its family tree reaches back 3 generations to 1981. 1 of the 157 devices in its family, counting itself, has a Class I recall. 145 later devices descend from it.

Decided
Jun 24, 2010
Review
132 days
Class
Class II
Product code
HWC
Recalls
None
Predicates
1

Its longest line of descent runs back 3 generations to K810205 (1981). 11 ancestors in all. 145 later devices descend from it, 6 citing it directly. 1 of the 157 devices in this family, counting this one, has a Class I recall.

Other ancestors, by year clearedDescendants, by year cleared 1999: 1 other ancestor1996: 3 other ancestors1995: 1 other ancestor1992: 1 other ancestor1989: 2 other ancestors2013: 2 descendants cleared2017: 9 descendants cleared2011: 1 descendant cleared2015: 10 descendants cleared2014: 2 descendants cleared2012: 1 descendant cleared2024: 23 descendants cleared2020: 5 descendants cleared2019: 7 descendants cleared2022: 10 descendants cleared2026: 27 descendants cleared2016: 3 descendants cleared2025: 20 descendants cleared2023: 17 descendants cleared2021: 8 descendants cleared, 1 with a Class I recall1K810205 · Mecron Cancellous Cannulated Bone Screws · Serrano Intl. · 1981K021233 · Aap Cannulated Screws · Aap Implantate AG · 2002K080101 · Aap Cannulated Screw and Darco Headed Screw · Aap Implantate AG · 200819801990200020102020
Other ancestors, by generationDescendants, by generation 2 generations back: 1 other ancestor3 generations back: 7 other ancestors 1 generation forward: 6 descendants2 generations forward: 14 descendants3 generations forward: 21 descendants4 generations forward: 44 descendants, 1 with a Class I recall15 generations forward: 24 descendants6 generations forward: 18 descendants7 generations forward: 12 descendants8 generations forward: 4 descendants9 generations forward: 1 descendant10 generations forward: 1 descendant K080101 · Aap Cannulated Screw and Darco Headed Screw · Aap Implantate AG · 2008K021233 · Aap Cannulated Screws · Aap Implantate AG · 2002K810205 · Mecron Cancellous Cannulated Bone Screws · Serrano Intl. · 19810+5+10
  1. Root · 3 generations backK810205 Mecron Cancellous Cannulated Bone ScrewsSerrano Intl. · 1981
  2. 2 generations backK021233 Aap Cannulated ScrewsAap Implantate AG · 2002
  3. 1 generation backK080101 Aap Cannulated Screw and Darco Headed ScrewAap Implantate AG · 2008
  4. This deviceK100359 Darco Headed Cannulated ScrewWrightmedicaltechnologyinc · 2010
  5. Descendant · cites it directly · 79 of its ownK143039 CrossRoads Screw SystemOrthodiscovery Group, LLC (D.B.A. Crossroads Extrem · 2015
  6. Descendant · 2 generations on · 74 of its ownK162825 CAPTIVATE™ Compression ScrewsGlobus Medical, Inc. · 2017
  7. Descendant · 3 generations on · 69 of its ownK171651 Excelsius GPSGlobus Medical, Inc. · 2017 · Recalled
  8. Descendant · cites it directly · 58 of its ownK111678 Ortho Solutions Extremity Fixation Implants for OsteosysnthesisOrtho Solutions Limited · 2012 · Recalled
  9. Descendant · 4 generations on · 42 of its ownK191100 ExcelsiusGPS Spine 1.1 Interbody ModuleGlobus Medical, Inc. · 2019

Showing 5 of 145 descendants. See all descendants

Descendants cleared per year

2011: 12012: 12013: 22014: 22015: 102016: 32017: 92019: 72020: 52021: 82022: 102023: 172024: 232025: 202026: 27
2011high 27 (2026) · low 0 (2018)2026

Class I recalls in this family

Most influential descendants

Showing 5 of 145 · See all
  • K143039CrossRoads Screw SystemOrthodiscovery Group, LLC (D.B.A. Crossroads Extrem · 2015 · cites it directly79descendants
  • K162825CAPTIVATE™ Compression ScrewsGlobus Medical, Inc. · 2017 · 2 generations on74descendants
  • K171651Excelsius GPSGlobus Medical, Inc. · 2017 · 3 generations on69descendants
  • K111678Ortho Solutions Extremity Fixation Implants for OsteosysnthesisOrtho Solutions Limited · 2012 · cites it directly58descendants
  • K191100ExcelsiusGPS Spine 1.1 Interbody ModuleGlobus Medical, Inc. · 2019 · 4 generations on42descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K810205Mecron Cancellous Cannulated Bone ScrewsSerrano Intl.1981—
−2K021233Aap Cannulated ScrewsAap Implantate AG2002—
−1K080101Aap Cannulated Screw and Darco Headed ScrewAap Implantate AG2008—
0 (this device)K100359Darco Headed Cannulated ScrewWrightmedicaltechnologyinc2010—
+1K143039CrossRoads Screw SystemOrthodiscovery Group, LLC (D.B.A. Crossroads Extrem2015—
+2K162825CAPTIVATE™ Compression ScrewsGlobus Medical, Inc.2017—
+3K171651Excelsius GPSGlobus Medical, Inc.20171
+1K111678Ortho Solutions Extremity Fixation Implants for OsteosysnthesisOrtho Solutions Limited20121
+4K191100ExcelsiusGPS Spine 1.1 Interbody ModuleGlobus Medical, Inc.2019—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198920
199210
199510
199630
199910

Descendants by year cleared

Year clearedDevicesWith a Class I recall
201110
201210
201320
201420
2015100
201630
201790
201970
202050
202181
2022100
2023170
2024230
2025200
2026270
FIG. 1 — Lineage of K100359, 1981–2026Source: 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.

1 device in this family has 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 HWC device

  1. #1 K203011 Monster Screw Systemscore 22.2 · 14 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
*K080101Aap Cannulated Screw and Darco Headed Screw
Summary page 1
…0--Class 1I Device Product Code & Panel: HWC: Screw, Fixation, Bone A.3. Predicate Device: aap Cannulated Screws (K080101) A.4. Device Description The DARCO® Headed Cannulated Screws will be offered in various sizes, thread types, and leng…
Aap Implantate AG2008—

Also cleared against K080101: 3 other devices →

What descends from it? (145)

See all 145

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

NumberDeviceApplicantDecidedDescendants
K143039CrossRoads Screw SystemOrthodiscovery Group, LLC (D.B.A. Crossroads Extrem201579
K111678Ortho Solutions Extremity Fixation Implants for OsteosysnthesisOrtho Solutions Limited201258
K141784Ortho Solutions Ultos Plating SystemOrtho Solutions Limited201428
K110895Ortho Solutions Trauma Implants for OsteosynthesisOrtho Solutions Limited20118
K170056IRENE Cannulated Screw SystemTianjin Zhengtian Medical Instrument Co., Ltd.20170
K132893Edge Orthopaedics Bite Compression ScrewIcon Orthopaedic Concepts Dba Edge Orthopaedics20130

Has anything in its family been recalled? (1 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.

  • K211616ExcelsiusHubGlobus Medical, Inc. · 2021 · 4 generations on · ◆ in the 2021 descendants bar of FIG. 11 Class I recall

What does this lineage say?

  • The line of descent spans 29 years and passes through 3 companies; a new generation was cleared every 5.3 years on median.
  • None of the 11 ancestors has a recall.
  • Of its descendants, K143039 (Orthodiscovery Group, LLC (D.B.A. Crossroads Extrem, 2015) has gone furthest, with 79 descendants of its own.
  • 3 other devices also cite its predicate K080101.

How does its category compare?

All HWC devices

HWC Screw, Fixation, Bone: FDA decisions, review times, recalls and adverse event reports over 20 years. 2010, this device’s year, is highlighted.

FDA decisions per year · HWC

15in 2025

2007: 352008: 332009: 272010: 232011: 352012: 202013: 252014: 312015: 412016: 262017: 402018: 202019: 302020: 282021: 262022: 262023: 242024: 172025: 152026 (partial year): 21
2007high 41 (2015) · low 15 (2025)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HWC

111in 2025

2007: 77 days median2008: 76 days median2009: 113 days median2010: 110 days median2011: 88 days median2012: 99 days median2013: 90 days median2014: 88 days median2015: 85 days median2016: 131 days median2017: 127 days median2018: 106 days median2019: 108 days median2020: 75 days median2021: 84 days median2022: 167 days median2023: 104 days median2024: 90 days median2025: 111 days median2026 (partial year): 125 days median
2007high 167 (2022) · low 75 (2020)2026

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

Recalls per year · HWC

1in 2025

2007: 252008: 332009: 292010: 72011: 122012: 302013: 142014: 22015: 52016: 42017: 42018: 12019: 52020: 42021: 22022: 132025: 12026 (partial year): 2
2007high 33 (2008) · low 0 (2023)2026

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

Adverse event reports per year · HWC

2,893in 2025

2007: 6692008: 6602009: 6512010: 7652011: 1,1042012: 3,3392013: 3,8502014: 2,5492015: 2,7112016: 2,2852017: 2,5612018: 3,6622019: 5,4632020: 4,8202021: 4,4462022: 3,9342023: 3,7182024: 3,5752025: 2,893
2007high 5,463 (2019) · low 651 (2009)2025

MAUDE reports naming product code HWC, 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
2007357725669
2008337633660
20092711329651
2010231107765
20113588121,104
20122099303,339
20132590143,850
2014318822,549
2015418552,711
20162613142,285
20174012742,561
20182010613,662
20193010855,463
2020287544,820
2021268424,446
202226167133,934
20232410403,718
2024179003,575
20251511112,893
2026211252—

What is it indicated for?

The DARCOS Headed Cannulated Screws are intended for use over a guide pin or wire for bone fracture fixation and bone fragment fixation. Wright Medical's washers may be used with the screws in cases where the patient has poor bone quality. * Minimally invasive fracture / joint reconstructions * Multiple- fragment joint fractures * Simple metaphyseal fractures * Simple epiphyseal fractures o Fractures of the head of the humerus o Fractures of the head of…

Read the full statement (164 words)

The DARCOS Headed Cannulated Screws are intended for use over a guide pin or wire for bone fracture fixation and bone fragment fixation. Wright Medical's washers may be used with the screws in cases where the patient has poor bone quality.

* Minimally invasive fracture / joint reconstructions

* Multiple- fragment joint fractures

* Simple metaphyseal fractures

* Simple epiphyseal fractures

o Fractures of the head of the humerus

o Fractures of the head of the tibia

o Cooper fractures of the tibia

o Fractures of the radius

* Fractures of the wrist, ankle, elbow and shoulder

* Scaphoid fractures and other fractures of the hand

* Metatarsal fractures and other fractures of the foot

* Ligament fixation of the proximal humerus

* Ligament avulsion injuries (Apohysis)

* Fractures of small joint bones

o Malleolar fractures

o Navicular fractures

* Fractures of the calcaneus and talus

* Arthrodesis of the ankle joint

* Avulsion fracture and metatarsal V

* Fractures of the tarsal region

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K100359: Darco Headed Cannulated Screw.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K100359

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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