510(k) · Cleared
ClearedAileron Interspinous Fixation System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Life Spine · MNI Orthosis, Spinal Pedicle Fixation
Cleared on Mar 13, 2012 as substantially equivalent to K100407 (Life Spine, 2010) and 2 other predicates after a 139-day review. Its family tree reaches back 4 generations to 2004. 1 later device descends from it.
- Decided
- Mar 13, 2012
- Review
- 139 days
- Class
- Class II
- Product code
- MNI
- Recalls
- None
- Predicates
- 3
Its longest line of descent runs back 4 generations to K033826 (2004). 8 ancestors in all, the oldest K032037 (2003). 1 later device descends from it, 1 citing it directly.
- Root · 4 generations backK033826 Orthopedic Alliance Spine SystemOrthopedic Alliance, LLC · 2004 · Recalled
- 3 generations backK043484 Lanx Spinal Fixation SystemLanx, LLC · 2005
- 2 generations backK071633 Lanx Deformity SystemLanx, LLC · 2007
- 1 generation backK090252 Modification to: Lanx Spinal Fixation SystemLanx, Inc. · 2009
- This deviceK113157 Aileron Interspinous Fixation SystemLife Spine · 2012
- Descendant · cites it directly · 0 of its ownK140236 Aileron Interspinous Fixation SystemLife Spine, Inc. · 2014
Most influential descendants
Showing 1 of 1 · See all- K140236Aileron Interspinous Fixation SystemLife Spine, Inc. · 2014 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −4 | K033826 | Orthopedic Alliance Spine System | Orthopedic Alliance, LLC | 2004 | 1 |
| −3 | K043484 | Lanx Spinal Fixation System | Lanx, LLC | 2005 | — |
| −2 | K071633 | Lanx Deformity System | Lanx, LLC | 2007 | — |
| −1 | K090252 | Modification to: Lanx Spinal Fixation System | Lanx, Inc. | 2009 | — |
| 0 (this device) | K113157 | Aileron Interspinous Fixation System | Life Spine | 2012 | — |
| +1 | K140236 | Aileron Interspinous Fixation System | Life Spine, Inc. | 2014 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2003 | 1 | 0 |
| 2005 | 1 | 0 |
| 2007 | 1 | 0 |
| 2010 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2014 | 1 | 0 |
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 MNI? 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
What was it cleared against? (3)
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K100407 | Life Spine Interspinous Fixation SystemSummary page 1…l System KWP, 888.3050, Class II, Spinal Interlaminal Fixation Orthosis Predicate Device: Life Spine Interspinous Fixation System (K 100407), Lanx Spinal Fixation System (K090252) and the CD HORIZON Spinous Process Plate… | 2010 |
| * | K090252 | Modification to: Lanx Spinal Fixation SystemSummary page 1…Interlaminal Fixation Orthosis Predicate Device: Life Spine Interspinous Fixation System (K 100407), Lanx Spinal Fixation System (K090252) and the CD HORIZON Spinous Process Plate (K032037) Device Description: The Aileron Interspinous… | 2009 |
| * | K032037 | CD Horizon (Addition of Spinous Process Plate)Summary page 1…inous Fixation System (K 100407), Lanx Spinal Fixation System (K090252) and the CD HORIZON Spinous Process Plate (K032037) Device Description: The Aileron Interspinous Fixation System is a posterior, non-pedicle supplemental fixation device; inte… | 2003 |
What descends from it? (1)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K140236 | Aileron Interspinous Fixation System | 2014 | 0 |
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 8 years and passes through 4 companies; a new generation was cleared every 2.2 years on median.
- 1 of the 8 ancestors has a recall of any class.
- Of its descendants, K140236 (Life Spine, Inc., 2014) has gone furthest, with 0 descendants of its own.
- 2 other devices also cite its predicate K100407.
How does its category compare?
All MNI devicesMNI Orthosis, Spinal Pedicle Fixation: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.
FDA decisions per year · MNI
1in 2017
2026 to Oct 25, outlined.
Median 510(k) review, days · MNI
168in 2016
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · MNI
1in 2018
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · MNI
80in 2025
MAUDE reports naming product code MNI, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 20 | 82 | 26 | 83 |
| 2008 | 23 | 64 | 8 | 108 |
| 2009 | 18 | 86 | 3 | 138 |
| 2010 | 16 | 74 | 1 | 126 |
| 2011 | 17 | 111 | 0 | 146 |
| 2012 | 19 | 75 | 1 | 200 |
| 2013 | 14 | 77 | 4 | 824 |
| 2014 | 6 | 104 | 0 | 301 |
| 2015 | 12 | 54 | 1 | 260 |
| 2016 | 7 | 168 | 0 | 117 |
| 2017 | 1 | — | 0 | 247 |
| 2018 | 0 | — | 1 | 134 |
| 2019 | 0 | — | 0 | 188 |
| 2020 | 0 | — | 0 | 115 |
| 2021 | 0 | — | 0 | 270 |
| 2022 | 0 | — | 0 | 214 |
| 2023 | 0 | — | 0 | 122 |
| 2024 | 0 | — | 0 | 114 |
| 2025 | 0 | — | 0 | 80 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
Internal fixation implants are load-sharing devices intended to stabilize and maintain alignment until normal healing occurs. Implants are not intended to replace normal body structures or bear the weight of the body in the presence of incomplete bone healing. The Aileron Interspinous Fixation System is a posterior, non-pedicle supplemental fixation device, intended for use in the non-cervical spine (TI-Si). It is intended for plate fixation/attachment…
Read the full statement (263 words)
Internal fixation implants are load-sharing devices intended to stabilize and maintain alignment until normal healing occurs. Implants are not intended to replace normal body structures or bear the weight of the body in the presence of incomplete bone healing.
The Aileron Interspinous Fixation System is a posterior, non-pedicle supplemental fixation device, intended for use in the non-cervical spine (TI-Si). It is intended for plate fixation/attachment to the spinous processes for the purpose of achieving, in conjunction with autogetious bone graft, single level supplemental fusion in the following conditions: (1) degenerative disc disease (is defined as back pain of discogenic origin with degeneration of the disc as confirmed by patient history and radiographic studies), (2) trauma (i.e., fracture or dislocation), (3) spinal tumor, (4) spondylolisthesis. The Aileron Interspinous Fixation System is not intended for stand-alone use.
The ARX® Spinal System, PILOT Spinal System, PILOT Posterior Lumbar Plating System, and CONQUEST® Spinal System, when properly used, are intended for posterior pedicle screw fixation of the non-cervical posterior spine in skeletally mature patients. They provide stabilization and immobilization of spinal segments as an adjunct to fusion.
When used as posterior spine thoracic/lumbar systems, the ARX Spinal System, PILOT Spinal System, PILOT Posterior Lumbar Plating System, and CONQUEST Spinal System are indicated for one or more of the following: (1) degenerative disc disease (is defined as back pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), (2) trauma (i.e. fracture or dislocation), (3) curvatures (scoliosis, kyphosis, and/or lordosis), (4) spinal tumor, (5)-fhiled previous fusion, (6) pseudoarthrosis, (7) spinal stenosis, (8) spondylolisthesis.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K113157 · printed Nov 6, 2026
Cite this page
510(k) Report. “K113157: Aileron Interspinous 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/K113157
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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