510(k) Report

510(k) · Cleared

Cleared

Customized Craniofacial Implant (CCI), Customized Skull Implant (CSI)

K182711510(k) TraditionalCleared May 21, 2019236-day reviewClass II21 CFR 882.5320

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

Kelyniam Global, Inc. · GWO Plate, Cranioplasty, Preformed, Alterable

Cleared on May 21, 2019 as substantially equivalent to K121153 (Stryker, 2012) and 3 other predicates after a 236-day review. Its family tree reaches back 7 generations to 1990. 4 later devices descend from it.

Decided
May 21, 2019
Review
236 days
Class
Class II
Product code
GWO
Recalls
None
Predicates
4

Its longest line of descent runs back 7 generations to K904111 (1990). 19 ancestors in all, the oldest K832283 (1984). 4 later devices descend from it, 3 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2012: 1 other ancestor2005: 1 other ancestor2011: 2 other ancestors2007: 1 other ancestor2004: 1 other ancestor1984: 1 other ancestor2010: 1 other ancestor2009: 1 other ancestor1987: 1 other ancestor1993: 1 other ancestor1992: 1 other ancestor2025: 1 descendant cleared2024: 1 descendant cleared2026: 2 descendants clearedK904111 · HTR Polymer, HTR-MX · United States Surgical, A Division of Tyco Healthc · 1990K043250 · Stryker Patient Specific Polymer Implant · Stryker Leibinger · 2005 · recalledK052871 · Stryker Custom TI Implant · Stryker Leibinger · 2005K062570 · Patient Contoured Mesh (PCM) · KLS-Martin L.P. · 2006K072707 · Patient Contoured Mesh-Peek (PCM-P) · KLS-Martin L.P. · 2007K103582 · Kelyniam Custom Skull Implant (Csi) · Kelyniam Global, Inc. · 2011 · recalledK121755 · Custom Craniofacial Implant (Cci) · Kelyniam Global, Inc. · 201219801990200020102020
  1. Root · 7 generations backK904111 HTR Polymer, HTR-MXUnited States Surgical, A Division of Tyco Healthc · 1990
  2. 6 generations backK043250 Stryker Patient Specific Polymer ImplantStryker Leibinger · 2005 · Recalled
  3. 5 generations backK052871 Stryker Custom TI ImplantStryker Leibinger · 2005
  4. 4 generations backK062570 Patient Contoured Mesh (PCM)KLS-Martin L.P. · 2006
  5. 3 generations backK072707 Patient Contoured Mesh-Peek (PCM-P)KLS-Martin L.P. · 2007
  6. 2 generations backK103582 Kelyniam Custom Skull Implant (Csi)Kelyniam Global, Inc. · 2011 · Recalled
  7. 1 generation backK121755 Custom Craniofacial Implant (Cci)Kelyniam Global, Inc. · 2012
  8. This deviceK182711 Customized Craniofacial Implant (CCI), Customized Skull Implant (CSI)Kelyniam Global, Inc. · 2019
  9. Descendant · cites it directly · 1 of its ownK261058 CraniUS PlateCraniUS, LLC · 2026
  10. Descendant · 2 generations on · 0 of its ownK262874 CraniUS PlateCraniUS, LLC · 2026
  11. Descendant · cites it directly · 0 of its ownK250334 Fusion Craniofacial Implant; Fusion Skull ImplantKelyniam Global, Inc. · 2025
  12. Descendant · cites it directly · 0 of its ownK231834 VSP PEEK Cranial Implant3D Systems, Inc. · 2024

Most influential descendants

Showing 4 of 4 · See all
  • K261058CraniUS PlateCraniUS, LLC · 2026 · cites it directly1descendant
  • K262874CraniUS PlateCraniUS, LLC · 2026 · 2 generations on0descendants
  • K250334Fusion Craniofacial Implant; Fusion Skull ImplantKelyniam Global, Inc. · 2025 · cites it directly0descendants
  • K231834VSP PEEK Cranial Implant3D Systems, Inc. · 2024 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−7K904111HTR Polymer, HTR-MXUnited States Surgical, A Division of Tyco Healthc1990—
−6K043250Stryker Patient Specific Polymer ImplantStryker Leibinger20054
−5K052871Stryker Custom TI ImplantStryker Leibinger2005—
−4K062570Patient Contoured Mesh (PCM)KLS-Martin L.P.2006—
−3K072707Patient Contoured Mesh-Peek (PCM-P)KLS-Martin L.P.2007—
−2K103582Kelyniam Custom Skull Implant (Csi)Kelyniam Global, Inc.20114
−1K121755Custom Craniofacial Implant (Cci)Kelyniam Global, Inc.2012—
0 (this device)K182711Customized Craniofacial Implant (CCI), Customized Skull Implant (CSI)Kelyniam Global, Inc.2019—
+1K261058CraniUS PlateCraniUS, LLC2026—
+2K262874CraniUS PlateCraniUS, LLC2026—
+1K250334Fusion Craniofacial Implant; Fusion Skull ImplantKelyniam Global, Inc.2025—
+1K231834VSP PEEK Cranial Implant3D Systems, Inc.2024—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198410
198710
199210
199310
200410
200510
200710
200910
201010
201120
201210

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202410
202510
202620
FIG. 1 — Lineage of K182711, 1990–2026Source: 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.

Planning a device in GWO? 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 GWO device

  1. #1 K261058 CraniUS Platescore 16.9 · 8 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
*K121153Peek Customized Craial Implant Kit
Summary page 4
…de: GWO / Classification: Class II in accordance with 21 CFR 882.5320, Information: Preformed Alterable Cranioplasty Plate • Primary Predicate - K121153 Stryker PEEK Customized Cranial Implant Kit Predicate • Secondary Predicate - K053199 Synthes Patient Specific Cranial/C…
Stryker2012—
*K053199Synthes Patient Specific Cranial/Craniofacial Implant
Summary page 4
…ormed Alterable Cranioplasty Plate • Primary Predicate - K121153 Stryker PEEK Customized Cranial Implant Kit Predicate • Secondary Predicate - K053199 Synthes Patient Specific Cranial/Craniofacial Implant (PSCI) Devices: • Tertiary Predicate - K103582 Kelyniam Global Inc…
Synthes (Usa)2005—
*K103582Kelyniam Custom Skull Implant (Csi)
Summary page 4
…nial Implant Kit Predicate • Secondary Predicate - K053199 Synthes Patient Specific Cranial/Craniofacial Implant (PSCI) Devices: • Tertiary Predicate - K103582 Kelyniam Global Inc. (KGI) Customized Skull Implant (CSI) • Quaternary Predicate - K121755 Kelyniam Global Inc.…
Kelyniam Global, Inc.20114
*K121755Custom Craniofacial Implant (Cci)
Summary page 4
…cial Implant (PSCI) Devices: • Tertiary Predicate - K103582 Kelyniam Global Inc. (KGI) Customized Skull Implant (CSI) • Quaternary Predicate - K121755 Kelyniam Global Inc. (KGI) Customized Craniofacial Implant (CCI) Customized Craniofacial Implant (CCI) and Cust…
Kelyniam Global, Inc.2012—

Also cleared against K121153: 3 other devices →

What descends from it? (4)

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

NumberDeviceApplicantDecidedDescendants
K261058CraniUS PlateCraniUS, LLC20261
K250334Fusion Craniofacial Implant; Fusion Skull ImplantKelyniam Global, Inc.20250
K231834VSP PEEK Cranial Implant3D Systems, Inc.20240

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 29 years and passes through 4 companies; a new generation was cleared every 1.5 years on median.
  • 5 of the 19 ancestors have a recall of any class.
  • Of its descendants, K261058 (CraniUS, LLC, 2026) has gone furthest, with 1 descendant of its own.
  • 3 other devices also cite its predicate K121153.

How does its category compare?

All GWO devices

GWO Plate, Cranioplasty, Preformed, Alterable: FDA decisions, review times, recalls and adverse event reports over 20 years. 2019, this device’s year, is highlighted.

FDA decisions per year · GWO

2in 2025

2007: 12008: 12010: 12011: 22012: 52013: 42014: 32015: 32016: 32017: 22018: 12019: 42021: 12022: 22024: 12025: 22026 (partial year): 2
2007high 5 (2012) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GWO

196in 2019

2012: 133 days median2013: 249 days median2014: 109 days median2015: 210 days median2016: 125 days median2019: 196 days median
2007high 249 (2013) · low 109 (2014)2026

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

Recalls per year · GWO

2in 2015

2007: 12015: 2
2007high 2 (2015) · low 0 (2008)2026

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

Adverse event reports per year · GWO

237in 2025

2008: 32009: 22010: 72011: 12012: 52013: 72014: 112015: 182016: 182017: 472018: 412019: 142020: 252021: 412022: 532023: 722024: 1492025: 237
2007high 237 (2025) · low 0 (2007)2025

MAUDE reports naming product code GWO, 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
20071—10
20081—03
20090—02
20101—07
20112—01
2012513305
2013424907
20143109011
20153210218
20163125018
20172—047
20181—041
20194196014
20200—025
20211—041
20222—053
20230—072
20241—0149
20252—0237
20262—0—

What is it indicated for?

The Customized Craniofacial Implant (CCI) and Customized Skull Implant (CSI) is intended to fill a bony void or defect area in a patient’s specific cranial and craniofacial skeleton (orbital rim, zygoma, & adjacent bone).

Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K182711: Customized Craniofacial Implant (CCI), Customized Skull Implant (CSI).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K182711

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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