510(k) Report

510(k) · Cleared

Recalled · 2005

S2 Femoral Nail

K021026510(k) SpecialCleared Apr 25, 200227-day reviewClass II21 CFR 888.3020Recalls 2

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

Howmedica Osteonics Corp. · HSB Rod, Fixation, Intramedullary And Accessories

Cleared on Apr 25, 2002 after a 27-day review. The FDA summary names its predicate without a number. 3 later devices descend from it. It has been recalled 2 times.

Decided
Apr 25, 2002
Review
27 days
Class
Class II
Product code
HSB
Recalls
2
Predicates
0

3 later devices descend from it, 1 citing it directly.

Descendants, by year cleared 2002: 1 descendant cleared2015: 1 descendant cleared2017: 1 descendant cleared200020052010201520202025
  1. This deviceK021026 S2 Femoral NailHowmedica Osteonics Corp. · 2002
  2. Descendant · cites it directly · 2 of its ownK022632 Sign IM NailSurgical Implant Generation Network (Sign) · 2002
  3. Descendant · 2 generations on · 0 of its ownK163589 SIGN IM NailSign Fracture Care International · 2017
  4. Descendant · 2 generations on · 0 of its ownK152757 SIGN Hip Construct (SHC)Sign Fracture Care International · 2015

Most influential descendants

Showing 3 of 3 · See all
  • K022632Sign IM NailSurgical Implant Generation Network (Sign) · 2002 · cites it directly2descendants
  • K163589SIGN IM NailSign Fracture Care International · 2017 · 2 generations on0descendants
  • K152757SIGN Hip Construct (SHC)Sign Fracture Care International · 2015 · 2 generations on0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K021026S2 Femoral NailHowmedica Osteonics Corp.2002—
+1K022632Sign IM NailSurgical Implant Generation Network (Sign)2002—
+2K163589SIGN IM NailSign Fracture Care International2017—
+2K152757SIGN Hip Construct (SHC)Sign Fracture Care International2015—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200210
201510
201710
FIG. 1 — Lineage of K021026, 2002–2017Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

Get the monthly Device Review Tracker

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 HSB? 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 HSB device

  1. #1 K200869 Gamma3 Systemscore 19.8 · 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? (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
*—T2™ Femoral Nail System
Named without a submission number
—

What descends from it? (3)

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

NumberDeviceApplicantDecidedDescendants
K022632Sign IM NailSurgical Implant Generation Network (Sign)20022

Has anything in its family been recalled? (0 Class I)

Recalls of this device

DateClassRecallRoot causeReason
Oct 4, 2005Not classifiedZ-0166-06OtherStryker Orthopaedics was informed by the manufacturer, that in some instances, the sterile blister package of the referenced G/K, T2 condyle and some S2 screw products may become damaged during shipping and handling which may result in a…
Oct 4, 2005Not classifiedZ-0167-06OtherStryker Orthopaedics was informed by the manufacturer, that in some instances, the sterile blister package of the referenced G/K, T2 condyle and some S2 screw products may become damaged during shipping and handling which may result in a…

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • Of its descendants, K022632 (Surgical Implant Generation Network (Sign), 2002) has gone furthest, with 2 descendants of its own.

How does its category compare?

All HSB devices

HSB Rod, Fixation, Intramedullary And Accessories: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · HSB

15in 2025

2007: 82008: 112009: 182010: 142011: 162012: 172013: 182014: 192015: 222016: 82017: 232018: 172019: 132020: 172021: 102022: 122023: 112024: 132025: 152026 (partial year): 18
2007high 23 (2017) · low 8 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · HSB

106in 2025

2007: 68 days median2008: 57 days median2009: 86 days median2010: 117 days median2011: 78 days median2012: 112 days median2013: 105 days median2014: 147 days median2015: 111 days median2016: 124 days median2017: 119 days median2018: 134 days median2019: 132 days median2020: 112 days median2021: 94 days median2022: 172 days median2023: 162 days median2024: 195 days median2025: 106 days median2026 (partial year): 151 days median
2007high 195 (2024) · low 57 (2008)2026

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

Recalls per year · HSB

18in 2025

2008: 92009: 812010: 182011: 22012: 72013: 142014: 32015: 32016: 62017: 662018: 562019: 62020: 62021: 22022: 12023: 12024: 12025: 182026 (partial year): 1
2007high 81 (2009) · low 0 (2007)2026

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

Adverse event reports per year · HSB

2,911in 2025

2007: 1622008: 1842009: 3342010: 4542011: 6622012: 1,0792013: 1,7732014: 1,4742015: 1,6712016: 1,9202017: 1,4472018: 3,5262019: 2,5172020: 3,2992021: 4,1112022: 2,7332023: 2,2192024: 2,8692025: 2,911
2007high 4,111 (2021) · low 162 (2007)2025

MAUDE reports naming product code HSB, 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
20078680162
200811579184
2009188681334
20101411718454
201116782662
20121711271,079
201318105141,773
20141914731,474
20152211131,671
2016812461,920
201723119661,447
201817134563,526
20191313262,517
20201711263,299
2021109424,111
20221217212,733
20231116212,219
20241319512,869
202515106182,911
2026181511—

What is it indicated for?

The S2 Femoral Nail is indicated for long bone fracture fixation specifically femoral fracture

fixation, which may include the following:

Open and closed femoral fractures

Pseudoarthrosis and correction osteotomy

Pathologic fractures, impending pathologic fractures, and tumor resections

Supracondylar fractures, including those with intra-articular extension

Ipsilateral femur fractures

Fractures proximal to a total knee arthroplasty

Fractures distal to a hip joint

Nonunions and malunions

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. “K021026: S2 Femoral Nail.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K021026

Report an extraction error

Tell us what is wrong; we check it against the FDA summary.

Are you the manufacturer?

Send a correction or an update to this page, for example a newer model or a public statement about a recall.

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