510(k) Report

510(k) · Cleared

Cleared

Intramedullary Nail System, Locking Screw, Nail Cap

K983942510(k) AbbreviatedCleared Dec 4, 199829-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

Smith & Nephew, Inc. · JDS Nail, Fixation, Bone

Cleared on Dec 4, 1998 after a 29-day review. The FDA summary names its predicate without a number. 198 later devices descend from it.

Decided
Dec 4, 1998
Review
29 days
Class
Class II
Product code
JDS
Recalls
None
Predicates
0

198 later devices descend from it, 18 citing it directly.

Descendants, by year cleared 2017: 12 descendants cleared2004: 4 descendants cleared2005: 4 descendants cleared2008: 2 descendants cleared2002: 2 descendants cleared2010: 4 descendants cleared2011: 9 descendants cleared2006: 2 descendants cleared2009: 6 descendants cleared2003: 1 descendant cleared2025: 19 descendants cleared2012: 8 descendants cleared2014: 6 descendants cleared2022: 13 descendants cleared2020: 12 descendants cleared2024: 17 descendants cleared2021: 7 descendants cleared2013: 10 descendants cleared2019: 7 descendants cleared2026: 19 descendants cleared2023: 11 descendants cleared2018: 11 descendants cleared2015: 7 descendants cleared2016: 4 descendants cleared2007: 1 descendant cleared1995200020052010201520202025
  1. This deviceK983942 Intramedullary Nail System, Locking Screw, Nail CapSmith & Nephew, Inc. · 1998
  2. Descendant · cites it directly · 121 of its ownK040212 Trigen IntertanSmith & Nephew, Inc. · 2004 · Recalled
  3. Descendant · cites it directly · 100 of its ownK032722 Trigen Straight Humeral Nail SystemSmith & Nephew, Inc. · 2003
  4. Descendant · cites it directly · 69 of its ownK051557 Trigen Retrograde Femoral, Supracondylar and Tibial NailsSmith & Nephew, Inc. · 2005
  5. Descendant · 2 generations on · 60 of its ownK061019 Trigen Meta-Nail Retrograde Femoral and Tibial NailsSmith & Nephew, Inc. · 2006 · Recalled
  6. Descendant · cites it directly · 41 of its ownK023115 Ace VersanailDePuy Orthopaedics, Inc. · 2002

Showing 5 of 198 descendants. See all descendants

Descendants cleared per year

2002: 22003: 12004: 42005: 42006: 22007: 12008: 22009: 62010: 42011: 92012: 82013: 102014: 62015: 72016: 42017: 122018: 112019: 72020: 122021: 72022: 132023: 112024: 172025: 192026: 19
2002high 19 (2025) · low 1 (2003)2026

Most influential descendants

Showing 5 of 198 · See all
  • K040212Trigen IntertanSmith & Nephew, Inc. · 2004 · cites it directly121descendants
  • K032722Trigen Straight Humeral Nail SystemSmith & Nephew, Inc. · 2003 · cites it directly100descendants
  • K051557Trigen Retrograde Femoral, Supracondylar and Tibial NailsSmith & Nephew, Inc. · 2005 · cites it directly69descendants
  • K061019Trigen Meta-Nail Retrograde Femoral and Tibial NailsSmith & Nephew, Inc. · 2006 · 2 generations on60descendants
  • K023115Ace VersanailDePuy Orthopaedics, Inc. · 2002 · cites it directly41descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K983942Intramedullary Nail System, Locking Screw, Nail CapSmith & Nephew, Inc.1998—
+1K040212Trigen IntertanSmith & Nephew, Inc.20046
+1K032722Trigen Straight Humeral Nail SystemSmith & Nephew, Inc.2003—
+1K051557Trigen Retrograde Femoral, Supracondylar and Tibial NailsSmith & Nephew, Inc.2005—
+2K061019Trigen Meta-Nail Retrograde Femoral and Tibial NailsSmith & Nephew, Inc.20061
+1K023115Ace VersanailDePuy Orthopaedics, Inc.2002—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200220
200310
200440
200540
200620
200710
200820
200960
201040
201190
201280
2013100
201460
201570
201640
2017120
2018110
201970
2020120
202170
2022130
2023110
2024170
2025190
2026190
FIG. 1 — Lineage of K983942, 1998–2026Source: 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 JDS? 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 JDS device

  1. #1 K230761 TRIGEN META-NAIL Nail Systemscore 12.4 · 4 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
*—Trimax Nail System
Named without a submission number
—

What descends from it? (198)

See all 198

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

NumberDeviceApplicantDecidedDescendants
K040212Trigen IntertanSmith & Nephew, Inc.2004121
K032722Trigen Straight Humeral Nail SystemSmith & Nephew, Inc.2003100
K051557Trigen Retrograde Femoral, Supracondylar and Tibial NailsSmith & Nephew, Inc.200569
K023115Ace VersanailDePuy Orthopaedics, Inc.200241
K091425Quantum M Composite Nailing SystemN.M.B. Medical Applications, Ltd.201031
K102369Piccolo Composite Nailing SystemN.M.B. Medical Applications, Ltd.201116
K050882Newdeal Ankle NailNew Deal, S.A.200515
K040462Trigen Trochanteric Antegrade NailSmith & Nephew, Inc.200413
K040656Modification to Smith & Nephew Intramedullary Hip ScrewSmith & Nephew, Inc.20049
K040929Trigen Adolescent TanSmith & Nephew, Inc.20049

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?

  • Of its descendants, K040212 (Smith & Nephew, Inc., 2004) has gone furthest, with 121 descendants of its own.

How does its category compare?

All JDS devices

JDS Nail, Fixation, Bone: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · JDS

1in 2025

2007: 22008: 12011: 12013: 12015: 12020: 32023: 12024: 32025: 1
2007high 3 (2020) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · JDS

146in 2024

2020: 106 days median2024: 146 days median
2007high 146 (2024) · low 106 (2020)2026

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

Recalls per year · JDS

2in 2025

2009: 32010: 22013: 42017: 12020: 12025: 2
2007high 4 (2013) · low 0 (2007)2026

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

Adverse event reports per year · JDS

497in 2025

2007: 1612008: 1692009: 1602010: 702011: 1042012: 1952013: 2842014: 3882015: 3162016: 5062017: 2872018: 3202019: 4902020: 6432021: 6302022: 5892023: 3572024: 4662025: 497
2007high 643 (2020) · low 70 (2010)2025

MAUDE reports naming product code JDS, 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
20072—0161
20081—0169
20090—3160
20100—270
20111—0104
20120—0195
20131—4284
20140—0388
20151—0316
20160—0506
20170—1287
20180—0320
20190—0490
202031061643
20210—0630
20220—0589
20231—0357
202431460466
20251—2497
20260—0—

What is it indicated for?

Indications for interlocking intramedullary nails include simple long bone fractures; severely comminuted, spiral, large oblique and segmental fractures; nonunions and malunions; polytrauma and multiple fractures; prophylactic nailing of impending pathologic fractures; reconstruction, following tumor resection and grafting; supracondylar fractures; bone lengthening and shortening. Interlocking intramedullary nails are indicated for fixation of fractures…

Read the full statement (284 words)

Indications for interlocking intramedullary nails include simple long bone fractures; severely comminuted, spiral, large oblique and segmental fractures; nonunions and malunions; polytrauma and multiple fractures; prophylactic nailing of impending pathologic fractures; reconstruction, following tumor resection and grafting; supracondylar fractures; bone lengthening and shortening. Interlocking intramedullary nails are indicated for fixation of fractures that occur in and between the proximal and distal third of the long bones being treated.

In addition to the indications for interlocking intramedullary nails, devices that contain holes/slots proximally to accept screws that thread into the femoral head for compression and rotational stability are indicated for the following: subtrochanteric fractures with lesser trochanteric involvement; ipsilateral femoral shaft/neck fractures; and intertrochanteric fractures.

In addition to the indications for interlocking intramedullary nails, devices that utilize a retrograde femoral surgical approach are indicated for the following: severely comminuted supracondylar fractures with or without difficult intra-articular extension; fractures that require opening the knee joint to stabilize the femoral condylar segment; fractures above total knee implants.

Indications for the ReVision Nail include the following: degeneration, deformity, or trauma of both the tibiotalar and talocalcaneal articulations in the hindfoot; tibiocalcaneal arthrodesis; combined arthrodesis of the ankle and sub-talar joints; avascular necrosis of the ankle and sub-talar joints; failed total ankle replacement with sub-talar intrusion; failed ankle arthrodesis with insufficient talar body; rheumatoid arthritis; severe deformity secondary to untreated talipes equinovarus or neuromuscular disease; and severe pilon fractures with trauma to the sub-talar joint.

Knee Fusion Nails are intended for intramedullary knee arthrodesis.

Ender Nails are indicated as follows: fracture of the neck, trochanteric, and subtrochanteric region of the femur; distal femoral fractures with a distal fragment 10 cm or longer; tibial shaft fractures; and proximal humeral fractures.

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. “K983942: Intramedullary Nail System, Locking Screw, Nail Cap.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K983942

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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