510(k) · Cleared
ClearedSierra
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Seaspine, Inc. · MNI Orthosis, Spinal Pedicle Fixation
Cleared on Nov 16, 2006 as substantially equivalent to K002733 (Depuyacromed, 2000) and 19 other predicates after a 49-day review. Its family tree reaches back 9 generations to 1985. 21 later devices descend from it.
- Decided
- Nov 16, 2006
- Review
- 49 days
- Class
- Class II
- Product code
- MNI
- Recalls
- None
- Predicates
- 20
Its longest line of descent runs back 9 generations to K853033 (1985). 33 ancestors in all. 21 later devices descend from it, 5 citing it directly.
- Root · 9 generations backK853033 Hartshill Rect & Wires, Spinal Fixation SystemA.W. Showell (Surgicraft), Ltd. · 1985
- 5 generations between
- 3 generations backK030103 Summit Oct Spinal System Minipolyaxial ScrewsDepuyacromed · 2003
- 2 generations backK041203 Summit Oct Spinal SystemDepuy Spine, Inc. · 2004
- 1 generation backK042508 Sumit Oct Spinal System and Mountaineer Oct Spinal SystemDepuy Spine, Inc. · 2004
- This deviceK062934 SierraSeaspine, Inc. · 2006
- Descendant · cites it directly · 9 of its ownK080526 Sierra SystemSeaspine, Inc. · 2008
- Descendant · cites it directly · 6 of its ownK133698 Synapse SystemSynthes USA Products, LLC · 2014
- Descendant · 2 generations on · 5 of its ownK141897 Synapse System, Synthes OC Fusion SystemSynthes USA Products, LLC · 2014
- Descendant · cites it directly · 5 of its ownK072729 SierraSeaspine, Inc. · 2008
- Descendant · 2 generations on · 4 of its ownK112025 Sure Lok Mini Posterior Cervical/Upper Thoracic SystemSpinal USA · 2011
Show all 9 generations
- Root · 9 generations backK853033 Hartshill Rect & Wires, Spinal Fixation SystemA.W. Showell (Surgicraft), Ltd. · 1985
- 8 generations backK965221 Ransford Cervical Fixation SystemSurgicraft, Ltd. · 1997
- 7 generations backK982322 Synthes Spine Occipital-Cervical Plate/Rod and Hook SystemSynthes (Usa) · 1998
- 6 generations backK002733 Summit Occipito-Cervico-Thoracic (Oct) Spinal SystemDepuyacromed · 2000
- 5 generations backK013222 Summit Occipito-Cervico- Thoracic (Oct) Spinal SystemDepuyacromed · 2001
- 4 generations backK022190 Modification to Summit Occipito-Cervico-Thoracic (Oct) Spinal SystemDepuyacromed · 2002
- 3 generations backK030103 Summit Oct Spinal System Minipolyaxial ScrewsDepuyacromed · 2003
- 2 generations backK041203 Summit Oct Spinal SystemDepuy Spine, Inc. · 2004
- 1 generation backK042508 Sumit Oct Spinal System and Mountaineer Oct Spinal SystemDepuy Spine, Inc. · 2004
- This deviceK062934 SierraSeaspine, Inc. · 2006
Showing 5 of 21 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 21 · See all- K080526Sierra SystemSeaspine, Inc. · 2008 · cites it directly9descendants
- K133698Synapse SystemSynthes USA Products, LLC · 2014 · cites it directly6descendants
- K141897Synapse System, Synthes OC Fusion SystemSynthes USA Products, LLC · 2014 · 2 generations on5descendants
- K072729SierraSeaspine, Inc. · 2008 · cites it directly5descendants
- K112025Sure Lok Mini Posterior Cervical/Upper Thoracic SystemSpinal USA · 2011 · 2 generations on4descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −9 | K853033 | Hartshill Rect & Wires, Spinal Fixation System | A.W. Showell (Surgicraft), Ltd. | 1985 | — |
| −8 | K965221 | Ransford Cervical Fixation System | Surgicraft, Ltd. | 1997 | — |
| −7 | K982322 | Synthes Spine Occipital-Cervical Plate/Rod and Hook System | Synthes (Usa) | 1998 | — |
| −6 | K002733 | Summit Occipito-Cervico-Thoracic (Oct) Spinal System | Depuyacromed | 2000 | — |
| −5 | K013222 | Summit Occipito-Cervico- Thoracic (Oct) Spinal System | Depuyacromed | 2001 | — |
| −4 | K022190 | Modification to Summit Occipito-Cervico-Thoracic (Oct) Spinal System | Depuyacromed | 2002 | — |
| −3 | K030103 | Summit Oct Spinal System Minipolyaxial Screws | Depuyacromed | 2003 | — |
| −2 | K041203 | Summit Oct Spinal System | Depuy Spine, Inc. | 2004 | — |
| −1 | K042508 | Sumit Oct Spinal System and Mountaineer Oct Spinal System | Depuy Spine, Inc. | 2004 | — |
| 0 (this device) | K062934 | Sierra | Seaspine, Inc. | 2006 | — |
| +1 | K080526 | Sierra System | Seaspine, Inc. | 2008 | — |
| +1 | K133698 | Synapse System | Synthes USA Products, LLC | 2014 | — |
| +2 | K141897 | Synapse System, Synthes OC Fusion System | Synthes USA Products, LLC | 2014 | — |
| +1 | K072729 | Sierra | Seaspine, Inc. | 2008 | — |
| +2 | K112025 | Sure Lok Mini Posterior Cervical/Upper Thoracic System | Spinal USA | 2011 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 0 |
| 2004 | 6 | 0 |
| 2005 | 4 | 0 |
| 2006 | 1 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2008 | 2 | 0 |
| 2011 | 1 | 0 |
| 2012 | 2 | 0 |
| 2013 | 2 | 0 |
| 2014 | 2 | 0 |
| 2015 | 2 | 0 |
| 2016 | 2 | 0 |
| 2018 | 2 | 0 |
| 2020 | 1 | 0 |
| 2021 | 1 | 0 |
| 2022 | 1 | 0 |
| 2023 | 3 | 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? (20)
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 |
|---|---|---|---|
| * | K002733 | Summit Occipito-Cervico-Thoracic (Oct) Spinal SystemSummary page 1…Device Trade Name: Sierra TM The devices used for comparison in this summary are DePuy Acromed's Summit and Mountaineer OCT Spinal Systems (K002733, K010681, K013222, K022190, K030103, K041203, and K042508), Interpore Cross International's Altius OCT System (K022048, K03… | 2000 |
| * | K010681 | Summit Occipito-Cervico-Thoracic (Oct) Spinal SystemSummary page 1…Trade Name: Sierra TM The devices used for comparison in this summary are DePuy Acromed's Summit and Mountaineer OCT Spinal Systems (K002733, K010681, K013222, K022190, K030103, K041203, and K042508), Interpore Cross International's Altius OCT System (K022048, K033961, and… | 2001 |
| * | K013222 | Summit Occipito-Cervico- Thoracic (Oct) Spinal SystemSummary page 1…me: Sierra TM The devices used for comparison in this summary are DePuy Acromed's Summit and Mountaineer OCT Spinal Systems (K002733, K010681, K013222, K022190, K030103, K041203, and K042508), Interpore Cross International's Altius OCT System (K022048, K033961, and K043229)… | 2001 |
| * | K022190 | Modification to Summit Occipito-Cervico-Thoracic (Oct) Spinal SystemSummary page 1…Sierra TM The devices used for comparison in this summary are DePuy Acromed's Summit and Mountaineer OCT Spinal Systems (K002733, K010681, K013222, K022190, K030103, K041203, and K042508), Interpore Cross International's Altius OCT System (K022048, K033961, and K043229), and Med… | 2002 |
| * | K030103 | Summit Oct Spinal System Minipolyaxial ScrewsSummary page 1…Sierra TM The devices used for comparison in this summary are DePuy Acromed's Summit and Mountaineer OCT Spinal Systems (K002733, K010681, K013222, K022190, K030103, K041203, and K042508), Interpore Cross International's Altius OCT System (K022048, K033961, and K043229), and Medtronic Sofam… | 2003 |
| * | K041203 | Summit Oct Spinal SystemSummary page 1…TM The devices used for comparison in this summary are DePuy Acromed's Summit and Mountaineer OCT Spinal Systems (K002733, K010681, K013222, K022190, K030103, K041203, and K042508), Interpore Cross International's Altius OCT System (K022048, K033961, and K043229), and Medtronic Sofamor Danek'… | 2004 |
| * | K042508 | Sumit Oct Spinal System and Mountaineer Oct Spinal SystemSummary page 1…evices used for comparison in this summary are DePuy Acromed's Summit and Mountaineer OCT Spinal Systems (K002733, K010681, K013222, K022190, K030103, K041203, and K042508), Interpore Cross International's Altius OCT System (K022048, K033961, and K043229), and Medtronic Sofamor Danek's Vertex R… | 2004 |
| * | K022048 | Interpore Cross International (Ici) Occipito-Cervico-Thoracic (Oct) Rod and Plate SystemSummary page 1…ummit and Mountaineer OCT Spinal Systems (K002733, K010681, K013222, K022190, K030103, K041203, and K042508), Interpore Cross International's Altius OCT System (K022048, K033961, and K043229), and Medtronic Sofamor Danek's Vertex Reconstructive System (K003780, K022015, K023555, K042402, K04249… | 2002 |
| * | K033961 | Altius Oct SystemSummary page 1…Mountaineer OCT Spinal Systems (K002733, K010681, K013222, K022190, K030103, K041203, and K042508), Interpore Cross International's Altius OCT System (K022048, K033961, and K043229), and Medtronic Sofamor Danek's Vertex Reconstructive System (K003780, K022015, K023555, K042402, K042498, K04… | 2004 |
| * | K043229 | Modification to Altius Oct SystemSummary page 1…er OCT Spinal Systems (K002733, K010681, K013222, K022190, K030103, K041203, and K042508), Interpore Cross International's Altius OCT System (K022048, K033961, and K043229), and Medtronic Sofamor Danek's Vertex Reconstructive System (K003780, K022015, K023555, K042402, K042498, K042524, K052180… | 2004 |
| * | K003780 | Vertex Reconstruction SystemSummary page 1…41203, and K042508), Interpore Cross International's Altius OCT System (K022048, K033961, and K043229), and Medtronic Sofamor Danek's Vertex Reconstructive System (K003780, K022015, K023555, K042402, K042498, K042524, K052180, K052376, K052734, and K053483).… | 2001 |
| * | K022015 | Modification to Vertex Reconstruction SystemSummary page 1…d K042508), Interpore Cross International's Altius OCT System (K022048, K033961, and K043229), and Medtronic Sofamor Danek's Vertex Reconstructive System (K003780, K022015, K023555, K042402, K042498, K042524, K052180, K052376, K052734, and K053483).… | 2002 |
| * | K023555 | Modification to Vertex Reconstruction SystemSummary page 1…), Interpore Cross International's Altius OCT System (K022048, K033961, and K043229), and Medtronic Sofamor Danek's Vertex Reconstructive System (K003780, K022015, K023555, K042402, K042498, K042524, K052180, K052376, K052734, and K053483).… | 2002 |
| * | K042402 | Modification to Vertex Reconstruction SystemSummary page 1…ore Cross International's Altius OCT System (K022048, K033961, and K043229), and Medtronic Sofamor Danek's Vertex Reconstructive System (K003780, K022015, K023555, K042402, K042498, K042524, K052180, K052376, K052734, and K053483).… | 2004 |
| * | K042498 | Vertex Reconstruction SystemSummary page 1…International's Altius OCT System (K022048, K033961, and K043229), and Medtronic Sofamor Danek's Vertex Reconstructive System (K003780, K022015, K023555, K042402, K042498, K042524, K052180, K052376, K052734, and K053483).… | 2004 |
| * | K042524 | Modification to Vertex Reconstruction SystemSummary page 1…al's Altius OCT System (K022048, K033961, and K043229), and Medtronic Sofamor Danek's Vertex Reconstructive System (K003780, K022015, K023555, K042402, K042498, K042524, K052180, K052376, K052734, and K053483).… | 2004 |
| * | K052180 | Modification to Vertex Reconstruction SystemSummary page 1…us OCT System (K022048, K033961, and K043229), and Medtronic Sofamor Danek's Vertex Reconstructive System (K003780, K022015, K023555, K042402, K042498, K042524, K052180, K052376, K052734, and K053483). 24… | 2005 |
| * | K052376 | Modification to: Vertex Reconstruction SystemSummary page 1…System (K022048, K033961, and K043229), and Medtronic Sofamor Danek's Vertex Reconstructive System (K003780, K022015, K023555, K042402, K042498, K042524, K052180, K052376, K052734, and K053483). 24 === Page… | 2005 |
| * | K052734 | Modification to: Vertex Reconstruction SystemSummary page 1…K022048, K033961, and K043229), and Medtronic Sofamor Danek's Vertex Reconstructive System (K003780, K022015, K023555, K042402, K042498, K042524, K052180, K052376, K052734, and K053483). 24… | 2005 |
| * | K053483 | Modification to Vertex Reconstruction SystemSummary page 1…961, and K043229), and Medtronic Sofamor Danek's Vertex Reconstructive System (K003780, K022015, K023555, K042402, K042498, K042524, K052180, K052376, K052734, and K053483). 24… | 2006 |
What descends from it? (21)
See all 215 later devices cite it directly; ranked here by how many devices descend from each in turn.
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 21 years and passes through 6 companies; a new generation was cleared every 1.3 years on median.
- 1 of the 33 ancestors has a recall of any class.
- Of its descendants, K080526 (Seaspine, Inc., 2008) has gone furthest, with 9 descendants of its own.
- 15 other devices also cite its predicate K002733.
How does its category compare?
All MNI devicesMNI Orthosis, Spinal Pedicle Fixation: FDA decisions, review times, recalls and adverse event reports over 20 years.
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?
The intended use of the Sierra spinal system is to promote fusion of the cervical spine and occipito-cervico-thoracic junction (occiput-T3). The indications for use are as follows: * degenerative disc disease (DDD) as defined by neck pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies, * spondylolisthesis, * trauma (i.e., fracture or dislocation), * spinal stenosis, * atlantoaxial fracture with…
Read the full statement (124 words)
The intended use of the Sierra spinal system is to promote fusion of the cervical spine and occipito-cervico-thoracic junction (occiput-T3). The indications for use are as follows:
* degenerative disc disease (DDD) as defined by neck pain of discogenic origin with degeneration of the disc confirmed by patient history and radiographic studies,
* spondylolisthesis,
* trauma (i.e., fracture or dislocation),
* spinal stenosis,
* atlantoaxial fracture with instability,
* occipitocervical dislocation,
* revision of previous cervical spine surgery, and/or
* spinal tumor.
The occipital bone screws are limited to occipital fixation only.
The use of the polyaxial screws is limited to placement in the upper thoracic spine (T1-T3) in treating thoracic conditions only. They are not intended to be placed in the cervical spine.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K062934 · printed Nov 4, 2026
Cite this page
510(k) Report. “K062934: Sierra.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K062934
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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