510(k) Report

510(k) · Cleared

Recalled · 2006

ST360 Spinal Fixation System

K041925510(k) SpecialCleared Sep 24, 200467-day reviewClass II21 CFR 888.3050Recalls 1

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

Zimmer Spine, Inc. · KWP Appliance, Fixation, Spinal Interlaminal

Cleared on Sep 24, 2004 as substantially equivalent to K022374 (Sulzer Spine-Tech, 2002) after a 67-day review. Its family tree reaches back 3 generations to 1998. 83 later devices descend from it. It has been recalled once.

Decided
Sep 24, 2004
Review
67 days
Class
Class II
Product code
KWP
Recalls
1
Predicates
1

Its longest line of descent runs back 3 generations to K980288 (1998). 83 later devices descend from it, 4 citing it directly.

Descendants, by year cleared 2007: 3 descendants cleared2013: 5 descendants cleared2011: 3 descendants cleared2008: 6 descendants cleared2014: 6 descendants cleared2012: 4 descendants cleared2015: 8 descendants cleared2016: 6 descendants cleared2017: 3 descendants cleared2010: 2 descendants cleared2025: 3 descendants cleared2023: 5 descendants cleared2009: 2 descendants cleared2022: 3 descendants cleared2020: 5 descendants cleared2024: 4 descendants cleared2019: 4 descendants cleared2021: 4 descendants cleared2026: 3 descendants cleared2018: 4 descendants clearedK980288 · Spine-Tech Silhouette Spinal Fixation System · Spine-Tech, Inc. · 1998K992276 · Modification to Silhouette Spinal Fixation System · Sulzer Spine-Tech · 1999K022374 · Cadence Spinal Fixation System · Sulzer Spine-Tech · 2002 · recalled1995200020052010201520202025
Descendants, by generation 1 generation forward: 4 descendants2 generations forward: 8 descendants3 generations forward: 12 descendants4 generations forward: 15 descendants5 generations forward: 14 descendants6 generations forward: 9 descendants7 generations forward: 11 descendants8 generations forward: 6 descendants9 generations forward: 3 descendants10 generations forward: 1 descendant K022374 · Cadence Spinal Fixation System · Sulzer Spine-Tech · 2002 · recalledK992276 · Modification to Silhouette Spinal Fixation System · Sulzer Spine-Tech · 1999K980288 · Spine-Tech Silhouette Spinal Fixation System · Spine-Tech, Inc. · 19980+5+10
  1. Root · 3 generations backK980288 Spine-Tech Silhouette Spinal Fixation SystemSpine-Tech, Inc. · 1998
  2. 2 generations backK992276 Modification to Silhouette Spinal Fixation SystemSulzer Spine-Tech · 1999
  3. 1 generation backK022374 Cadence Spinal Fixation SystemSulzer Spine-Tech · 2002 · Recalled
  4. This deviceK041925 ST360 Spinal Fixation SystemZimmer Spine, Inc. · 2004
  5. Descendant · cites it directly · 42 of its ownK070245 Capsure Pedicle Screw SystemSpine Wave, Inc. · 2007
  6. Descendant · 2 generations on · 39 of its ownK081228 Capsure PS (R) Spine SystemSpine Wave, Inc. · 2008
  7. Descendant · 3 generations on · 36 of its ownK083353 Capsure (R) PS SystemSpine Wave, Inc. · 2008
  8. Descendant · 3 generations on · 33 of its ownK100605 Mis SystemSpine Wave, Inc. · 2010
  9. Descendant · cites it directly · 27 of its ownK072183 ST360 Spinal Fixation System, Model 07.0029-7500.5600Zimmer Spine, Inc. · 2007

Showing 5 of 83 descendants. See all descendants

Descendants cleared per year

2007: 32008: 62009: 22010: 22011: 32012: 42013: 52014: 62015: 82016: 62017: 32018: 42019: 42020: 52021: 42022: 32023: 52024: 42025: 32026: 3
2007high 8 (2015) · low 2 (2009)2026

Most influential descendants

Showing 5 of 83 · See all
  • K070245Capsure Pedicle Screw SystemSpine Wave, Inc. · 2007 · cites it directly42descendants
  • K081228Capsure PS (R) Spine SystemSpine Wave, Inc. · 2008 · 2 generations on39descendants
  • K083353Capsure (R) PS SystemSpine Wave, Inc. · 2008 · 3 generations on36descendants
  • K100605Mis SystemSpine Wave, Inc. · 2010 · 3 generations on33descendants
  • K072183ST360 Spinal Fixation System, Model 07.0029-7500.5600Zimmer Spine, Inc. · 2007 · cites it directly27descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−3K980288Spine-Tech Silhouette Spinal Fixation SystemSpine-Tech, Inc.1998—
−2K992276Modification to Silhouette Spinal Fixation SystemSulzer Spine-Tech1999—
−1K022374Cadence Spinal Fixation SystemSulzer Spine-Tech20021
0 (this device)K041925ST360 Spinal Fixation SystemZimmer Spine, Inc.2004—
+1K070245Capsure Pedicle Screw SystemSpine Wave, Inc.2007—
+2K081228Capsure PS (R) Spine SystemSpine Wave, Inc.2008—
+3K083353Capsure (R) PS SystemSpine Wave, Inc.2008—
+3K100605Mis SystemSpine Wave, Inc.2010—
+1K072183ST360 Spinal Fixation System, Model 07.0029-7500.5600Zimmer Spine, Inc.2007—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200730
200860
200920
201020
201130
201240
201350
201460
201580
201660
201730
201840
201940
202050
202140
202230
202350
202440
202530
202630
FIG. 1 — Lineage of K041925, 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 KWP? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.

  • Candidate predicates for a device like this, rankedin the report
  • Recall history across each candidate’s familyin the report
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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
*K022374Cadence Spinal Fixation System
Summary page 1
…Classification: Class Ill; MNI, MNH, KWP, NKB Predicate Device: ST36OTM Spinal Fixation System (formerly Cadence) (K022374) Device Description: The ST36OTM Spinal Fixation System is a temporary implant system used to correct spinal deformity and to fac…
Sulzer Spine-Tech20021

Also cleared against K022374: 2 other devices →

What descends from it? (83)

See all 83

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

NumberDeviceApplicantDecidedDescendants
K070245Capsure Pedicle Screw SystemSpine Wave, Inc.200742
K072183ST360 Spinal Fixation System, Model 07.0029-7500.5600Zimmer Spine, Inc.200727
K062670Vertiflex Spinal Screw SystemVertiflex (Tm), Incorporated200712
K133291ST360 Degrees Spinal Fixation SystemZimmer Spine, Inc.20131

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

Recalls of this device

DateClassRecallRoot causeReason
Oct 5, 2006Not classifiedZ-0190-2007OtherZimmer Spine, Inc. is conducting a RECALL of all manufacturing lots of ST360 Distal Thread Reduction Guide Pins due to an issue with the thread timing.

No ancestor or descendant has a Class I recall.

What does this lineage say?

  • The line of descent spans 6 years and passes through 3 companies; a new generation was cleared every 2.0 years on median.
  • 1 of the 3 ancestors has a recall of any class.
  • Of its descendants, K070245 (Spine Wave, Inc., 2007) has gone furthest, with 42 descendants of its own.
  • 2 other devices also cite its predicate K022374.

How does its category compare?

All KWP devices

KWP Appliance, Fixation, Spinal Interlaminal: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · KWP

9in 2015

2007: 142008: 132009: 122010: 142011: 122012: 182013: 122014: 132015: 9
2007high 18 (2012) · low 0 (2016)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · KWP

113in 2015

2007: 96 days median2008: 50 days median2009: 89 days median2010: 186 days median2011: 67 days median2012: 112 days median2013: 99 days median2014: 138 days median2015: 113 days median
2007high 186 (2010) · low 50 (2008)2026

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

Recalls per year · KWP

2in 2022

2007: 22008: 12009: 232010: 22011: 62012: 12013: 32015: 12016: 32018: 12019: 22022: 2
2007high 23 (2009) · low 0 (2014)2026

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

Adverse event reports per year · KWP

494in 2025

2007: 2102008: 5942009: 6822010: 4742011: 7922012: 9182013: 1,0902014: 1,0222015: 1,3482016: 1,3792017: 8642018: 6572019: 5182020: 7962021: 5252022: 3352023: 3322024: 4362025: 494
2007high 1,379 (2016) · low 210 (2007)2025

MAUDE reports naming product code KWP, 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
200714962210
200813501594
2009128923682
2010141862474
201112676792
2012181121918
2013129931,090
20141313801,022
2015911311,348
20160—31,379
20170—0864
20180—1657
20190—2518
20200—0796
20210—0525
20220—2335
20230—0332
20240—0436
20250—0494
20260—0—

What is it indicated for?

The ST360° Spinal System is intended for posterior, noncervical pedicle and non-pedicle fixation for the following indications: degenerative disc disease (DDD) (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), spondylolisthesis, trauma (i.e., fracture or dislocation), spinal stenosis, deformities or curvatures (i.e., scoliosis, kyphosis, and/or lordosis), tumor, pseudoarthrosis, and…

Read the full statement (200 words)

The ST360° Spinal System is intended for posterior, noncervical pedicle and non-pedicle fixation for the following indications: degenerative disc disease (DDD) (defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), spondylolisthesis, trauma (i.e., fracture or dislocation), spinal stenosis, deformities or curvatures (i.e., scoliosis, kyphosis, and/or lordosis), tumor, pseudoarthrosis, and failed previous fusion. Pedicle screw fixation is limited to skeletally mature patients.

When used as a hook and sacral screw system, the ST360 Spinal Fixation System is intended for use in the treatment of degenerative disc disease (as defined as chronic back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), idiopathic scoliosis, spondylolisthesis, kyphotic or lordotic, deformity of the spine, loss of stability due to tumors, spinal stenosis, vertebral fracture or dislocation, pseudoarthrosis, and previous failed spinal fusion. When used for this indication, screws of the ST360° Spinal Fixation System are intended for the sacral iliac attachment only. Hook and transverse connectors of the system are intended for posterior thoracic and/or lumbar use only. As a whole, the levels of use for hook and sacral screw fixation of this system are Tl to the sacrum.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K041925: ST360 Spinal Fixation System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K041925

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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