510(k) · Decided
DecidedRange Spinal System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
K2m, Inc. · OSH Pedicle Screw Spinal System, Adolescent Idiopathic Scoliosis
Cleared on Sep 11, 2012 as substantially equivalent to K994121 (Synthes (Usa), 2000) and 13 other predicates after a 99-day review. Its family tree reaches back 12 generations to 2004. 127 later devices descend from it.
- Decided
- Sep 11, 2012
- Review
- 99 days
- Class
- Class II
- Product code
- OSH
- Recalls
- None
- Predicates
- 15
Its longest line of descent runs back 12 generations to K040583 (2004). 152 ancestors in all, the oldest K781443 (1978). 127 later devices descend from it, 12 citing it directly.
- Root · 12 generations backK040583 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2004
- 8 generations between
- 3 generations backK102555 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2010
- 2 generations backK112473 CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc. · 2011
- 1 generation backK113174 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2011 · Recalled
- This deviceK121630 Range Spinal SystemK2m, Inc. · 2012
- Descendant · cites it directly · 81 of its ownK130932 Firebird Spinal Fixation SystemOrthofix, Inc. · 2013 · Recalled
- Descendant · 2 generations on · 78 of its ownK151488 Firebird Spinal Fixation System/Phoenix MIS Spinal Fixation SystemOrthofix, Inc. · 2015 · Recalled
- Descendant · 2 generations on · 73 of its ownK153428 Firebird Spinal Fixation System, Phoenix MIS Spinal Fixation SystemOrthofix, Inc. · 2016 · Recalled
- Descendant · 3 generations on · 61 of its ownK171082 Firebird Spinal Fixation System, Phoenix MIS Spinal Fixation System…Orthofix, Inc. · 2017 · Recalled
- Descendant · cites it directly · 41 of its ownK132757 Everest Spinal SystemK2m, Inc. · 2013
Show all 12 generations
- Root · 12 generations backK040583 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2004
- 11 generations backK041118 Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek · 2004
- 10 generations backK042025 Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc. · 2004 · Recalled
- 9 generations backK043151 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2005
- 8 generations backK050809 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2005
- 7 generations backK052187 Modification to: CD Horizon Spinal SystemMedtronic Sofamor Danek · 2005
- 6 generations backK053101 CD Horizon Spinal SystemMedtronic Sofamor Danek · 2006
- 5 generations backK091442 CD Horizon Spinal SystemMedtronic Sofamor Danek · 2009
- 4 generations backK091974 Modification to CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2009 · Recalled
- 3 generations backK102555 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2010
- 2 generations backK112473 CD Horizon Spinal SystemMedtronic Sofamor Danek, Inc. · 2011
- 1 generation backK113174 CD Horizon Spinal SystemMedtronic Sofamor Danek USA, Inc. · 2011 · Recalled
- This deviceK121630 Range Spinal SystemK2m, Inc. · 2012
Showing 5 of 127 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 127 · See all- K130932Firebird Spinal Fixation SystemOrthofix, Inc. · 2013 · cites it directly81descendants
- K151488Firebird Spinal Fixation System/Phoenix MIS Spinal Fixation SystemOrthofix, Inc. · 2015 · 2 generations on78descendants
- K153428Firebird Spinal Fixation System, Phoenix MIS Spinal Fixation SystemOrthofix, Inc. · 2016 · 2 generations on73descendants
- K171082Firebird Spinal Fixation System, Phoenix MIS Spinal Fixation System, JANUS Midline…Orthofix, Inc. · 2017 · 3 generations on61descendants
- K132757Everest Spinal SystemK2m, Inc. · 2013 · cites it directly41descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −12 | K040583 | Modification to: CD Horizon Spinal System | Medtronic Sofamor Danek | 2004 | — |
| −11 | K041118 | Modification to CD Horizon Spinal System | Medtronic Sofamor Danek | 2004 | — |
| −10 | K042025 | Modification to CD Horizon Spinal System | Medtronic Sofamor Danek, Inc. | 2004 | 4 |
| −9 | K043151 | Modification to: CD Horizon Spinal System | Medtronic Sofamor Danek | 2005 | — |
| −8 | K050809 | CD Horizon Spinal System | Medtronic Sofamor Danek USA, Inc. | 2005 | — |
| −7 | K052187 | Modification to: CD Horizon Spinal System | Medtronic Sofamor Danek | 2005 | — |
| −6 | K053101 | CD Horizon Spinal System | Medtronic Sofamor Danek | 2006 | — |
| −5 | K091442 | CD Horizon Spinal System | Medtronic Sofamor Danek | 2009 | — |
| −4 | K091974 | Modification to CD Horizon Spinal System | Medtronic Sofamor Danek USA, Inc. | 2009 | 1 |
| −3 | K102555 | CD Horizon Spinal System | Medtronic Sofamor Danek USA, Inc. | 2010 | — |
| −2 | K112473 | CD Horizon Spinal System | Medtronic Sofamor Danek, Inc. | 2011 | — |
| −1 | K113174 | CD Horizon Spinal System | Medtronic Sofamor Danek USA, Inc. | 2011 | 1 |
| 0 (this device) | K121630 | Range Spinal System | K2m, Inc. | 2012 | — |
| +1 | K130932 | Firebird Spinal Fixation System | Orthofix, Inc. | 2013 | 1 |
| +2 | K151488 | Firebird Spinal Fixation System/Phoenix MIS Spinal Fixation System | Orthofix, Inc. | 2015 | 1 |
| +2 | K153428 | Firebird Spinal Fixation System, Phoenix MIS Spinal Fixation System | Orthofix, Inc. | 2016 | 1 |
| +3 | K171082 | Firebird Spinal Fixation System, Phoenix MIS Spinal Fixation System, JANUS… | Orthofix, Inc. | 2017 | 1 |
| +1 | K132757 | Everest Spinal System | K2m, Inc. | 2013 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1978 | 1 | 0 |
| 1984 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 8 | 0 |
| 1999 | 3 | 0 |
| 2000 | 14 | 0 |
| 2001 | 14 | 0 |
| 2002 | 10 | 0 |
| 2003 | 11 | 0 |
| 2004 | 21 | 0 |
| 2005 | 13 | 0 |
| 2006 | 8 | 0 |
| 2007 | 3 | 0 |
| 2008 | 7 | 0 |
| 2009 | 3 | 0 |
| 2010 | 4 | 0 |
| 2011 | 5 | 0 |
| 2012 | 2 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2013 | 7 | 0 |
| 2014 | 6 | 0 |
| 2015 | 8 | 0 |
| 2016 | 6 | 0 |
| 2017 | 7 | 0 |
| 2018 | 9 | 0 |
| 2019 | 6 | 0 |
| 2020 | 5 | 0 |
| 2021 | 8 | 0 |
| 2022 | 14 | 0 |
| 2023 | 16 | 0 |
| 2024 | 14 | 0 |
| 2025 | 9 | 0 |
| 2026 | 12 | 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 OSH? 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? (15)
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; numbers the summary cites that cannot be its predicate are marked – and kept off the family tree.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K994121 | Small Stature UssSummary page 1…3070) Device Product Code: OSH, MNI, MNH, KWP Regulatory Class: ' Class [1 3. Predicate or legally marketed devices which are substantially equivalent : e Synthes USS (K994121, K082572) ¢ Paradigm Spine Orthobium (K071668) » Medtronic CD Horizon (K091445, K102555, K102807, K110070, 111942, K111457, K111… | 2000 |
| * | K082572 | Uss Iliosacral, Uss PolyaxialSummary page 1…ice Product Code: OSH, MNI, MNH, KWP Regulatory Class: ' Class [1 3. Predicate or legally marketed devices which are substantially equivalent : e Synthes USS (K994121, K082572) ¢ Paradigm Spine Orthobium (K071668) » Medtronic CD Horizon (K091445, K102555, K102807, K110070, 111942, K111457, K111510, K| l… | 2008 |
| * | K071668 | Orthobiom Spinal SystemSummary page 1…egulatory Class: ' Class [1 3. Predicate or legally marketed devices which are substantially equivalent : e Synthes USS (K994121, K082572) ¢ Paradigm Spine Orthobium (K071668) » Medtronic CD Horizon (K091445, K102555, K102807, K110070, 111942, K111457, K111510, K| l2555 K112473, K113174, K113529) o Ort… | 2008 |
| * | K091445 | CD Horizon Spinal SystemSummary page 1…redicate or legally marketed devices which are substantially equivalent : e Synthes USS (K994121, K082572) ¢ Paradigm Spine Orthobium (K071668) » Medtronic CD Horizon (K091445, K102555, K102807, K110070, 111942, K111457, K111510, K| l2555 K112473, K113174, K113529) o Orthopediatrics OP Spine System (K12… | 2010 |
| * | K102555 | CD Horizon Spinal SystemSummary page 1…or legally marketed devices which are substantially equivalent : e Synthes USS (K994121, K082572) ¢ Paradigm Spine Orthobium (K071668) » Medtronic CD Horizon (K091445, K102555, K102807, K110070, 111942, K111457, K111510, K| l2555 K112473, K113174, K113529) o Orthopediatrics OP Spine System (K120291) 4.… | 2010 |
| * | K102807 | CD Horizon Spinal SystemSummary page 1…y marketed devices which are substantially equivalent : e Synthes USS (K994121, K082572) ¢ Paradigm Spine Orthobium (K071668) » Medtronic CD Horizon (K091445, K102555, K102807, K110070, 111942, K111457, K111510, K| l2555 K112473, K113174, K113529) o Orthopediatrics OP Spine System (K120291) 4. Descript… | 2010 |
| * | K110070 | TSRH Spinal SystemSummary page 1…d devices which are substantially equivalent : e Synthes USS (K994121, K082572) ¢ Paradigm Spine Orthobium (K071668) » Medtronic CD Horizon (K091445, K102555, K102807, K110070, 111942, K111457, K111510, K| l2555 K112473, K113174, K113529) o Orthopediatrics OP Spine System (K120291) 4. Description of th… | 2011 |
| * | K111942 | TSRH Spinal SystemsSummary page 1…which are substantially equivalent : e Synthes USS (K994121, K082572) ¢ Paradigm Spine Orthobium (K071668) » Medtronic CD Horizon (K091445, K102555, K102807, K110070, 111942, K111457, K111510, K| l2555 K112473, K113174, K113529) o Orthopediatrics OP Spine System (K120291) 4. Description of the device… | 2011 |
| * | K111457 | CD Horizon Spinal SystemSummary page 1…re substantially equivalent : e Synthes USS (K994121, K082572) ¢ Paradigm Spine Orthobium (K071668) » Medtronic CD Horizon (K091445, K102555, K102807, K110070, 111942, K111457, K111510, K| l2555 K112473, K113174, K113529) o Orthopediatrics OP Spine System (K120291) 4. Description of the device: The Ran… | 2011 |
| * | K111510 | CD Horizon Spinal SystemSummary page 1…ntially equivalent : e Synthes USS (K994121, K082572) ¢ Paradigm Spine Orthobium (K071668) » Medtronic CD Horizon (K091445, K102555, K102807, K110070, 111942, K111457, K111510, K| l2555 K112473, K113174, K113529) o Orthopediatrics OP Spine System (K120291) 4. Description of the device: The Range Spinal… | 2011 |
| Kept off the family tree | K112555 | FDA’s K112555 is CD Horizon (R) Spinal System Not matched in our reading of the summary (scans can blur digits), so it is kept off the family tree | 2011 |
| * | K112473 | CD Horizon Spinal SystemSummary page 1…: e Synthes USS (K994121, K082572) ¢ Paradigm Spine Orthobium (K071668) » Medtronic CD Horizon (K091445, K102555, K102807, K110070, 111942, K111457, K111510, K| l2555 K112473, K113174, K113529) o Orthopediatrics OP Spine System (K120291) 4. Description of the device: The Range Spinal System is a top-l… | 2011 |
| * | K113174 | CD Horizon Spinal SystemSummary page 1…thes USS (K994121, K082572) ¢ Paradigm Spine Orthobium (K071668) » Medtronic CD Horizon (K091445, K102555, K102807, K110070, 111942, K111457, K111510, K| l2555 K112473, K113174, K113529) o Orthopediatrics OP Spine System (K120291) 4. Description of the device: The Range Spinal System is a top-loading, m… | 2011 |
| * | K113529 | CD Horizon Voyager Spinal SystemSummary page 1…(K994121, K082572) ¢ Paradigm Spine Orthobium (K071668) » Medtronic CD Horizon (K091445, K102555, K102807, K110070, 111942, K111457, K111510, K| l2555 K112473, K113174, K113529) o Orthopediatrics OP Spine System (K120291) 4. Description of the device: The Range Spinal System is a top-loading, multlple c… | 2012 |
| * | K120291 | OP Spine SystemSummary page 1…m (K071668) » Medtronic CD Horizon (K091445, K102555, K102807, K110070, 111942, K111457, K111510, K| l2555 K112473, K113174, K113529) o Orthopediatrics OP Spine System (K120291) 4. Description of the device: The Range Spinal System is a top-loading, multlple component, posterior (thoracic-lumbar) spinal… | 2012 |
What descends from it? (127)
See all 12712 later devices cite it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K130932 | Firebird Spinal Fixation System | 2013 | 81 |
| K132757 | Everest Spinal System | 2013 | 41 |
| K130330 | Range Spinal System | 2013 | 36 |
| K131784 | Range Spinal System | 2013 | 34 |
| K122877 | Range Spinal System, Small Stature | 2013 | 34 |
| K123412 | Range Spinal System, Small Strature Components | 2013 | 34 |
| K133944 | Range, Spinal System, Everest Spinal System | 2014 | 33 |
| K141873 | Range/Mesa/Denali Spinal System | 2014 | 30 |
| K140765 | Range/Mesa/Denali Spinal System | 2014 | 15 |
| K171832 | Range/Denali/Mesa Spinal System | 2017 | 13 |
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 4 months on median.
- 18 of the 152 ancestors have a recall of any class.
- Of its descendants, K130932 (Orthofix, Inc., 2013) has gone furthest, with 81 descendants of its own.
- 12 other devices also cite its predicate K994121.
How does its category compare?
All OSH devicesOSH Pedicle Screw Spinal System, Adolescent Idiopathic Scoliosis: FDA decisions, review times, recalls and adverse event reports over 20 years. 2012, this device’s year, is highlighted.
FDA decisions per year · OSH
1in 2016
2026 to Oct 25, outlined.
Median 510(k) review, days · OSH
82in 2013
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · OSH
1in 2017
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · OSH
3in 2025
MAUDE reports naming product code OSH, 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 | 0 | — | 0 | 0 |
| 2008 | 0 | — | 0 | 0 |
| 2009 | 0 | — | 0 | 1 |
| 2010 | 0 | — | 0 | 0 |
| 2011 | 0 | — | 0 | 1 |
| 2012 | 3 | 76 | 0 | 1 |
| 2013 | 14 | 82 | 0 | 2 |
| 2014 | 1 | — | 0 | 1 |
| 2015 | 0 | — | 0 | 3 |
| 2016 | 1 | — | 0 | 9 |
| 2017 | 0 | — | 1 | 4 |
| 2018 | 0 | — | 0 | 14 |
| 2019 | 0 | — | 0 | 12 |
| 2020 | 0 | — | 0 | 12 |
| 2021 | 0 | — | 0 | 2 |
| 2022 | 0 | — | 0 | 8 |
| 2023 | 0 | — | 0 | 18 |
| 2024 | 0 | — | 0 | 12 |
| 2025 | 0 | — | 0 | 3 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
RANGE/ DENALY MESA and ARI are cleared for the following 'indicatipns: Non-cervical, pedicle screw fixation devices for posterior stabilization as an adjunct to fusion for the following indications: trauma ( i.e. fracture or dislocation ); spinal stenosis; curvatures (i.e. scoliosis, kyphosis; and/or lordosis); tumor; pseudoarthrosis; and failed previous fusion. It is also indicated for the treatment of severe spondylolisthesis ( grades 3 and 4 ) of the…
Read the full statement (231 words)
RANGE/ DENALY MESA and ARI are cleared for the following 'indicatipns:
Non-cervical, pedicle screw fixation devices for posterior stabilization as an adjunct to fusion for the following indications: trauma ( i.e. fracture or dislocation ); spinal stenosis; curvatures (i.e. scoliosis, kyphosis; and/or lordosis); tumor; pseudoarthrosis; and failed previous fusion. It is also indicated for the treatment of severe spondylolisthesis ( grades 3 and 4 ) of the L5-S1 vertebra in skeletally mature patients receiving fusion by autogenous bone graft having implants attached to the lumbar and sacral spine ( L3 to sacrum) with removal of the implants after the attainment ofa solid fusion.
Non-cervical, non-pedicle spinal fixation devices intended for posterior or anterolateral thoracolumbar screw stabilization as an adjunct to fusion, in skeletaily mature patients, for the following indications: degenerative disc disease (DDD ) (défined 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; curvatures ( i.e. scoliosis, kyphosis; and/or lordosis); tumor; pseudoarthrosis; and failed previous fusion.
Except for the ARI staples, the Range Spinal System .is indicated as an adjunct to fusion to treat adolescent idiopathic scoliosis when used for posterior noncervical fixation in pediatric patients. The Range Spinal System for pediatric use is intended to be used with autograft and/or allograft. Pediatric pedicle screw fixation is limited to a posterior approach.
Indications for use read by OCR from a scanned FDA summary, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K121630 · printed Nov 6, 2026
Cite this page
510(k) Report. “K121630: Range Spinal System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K121630
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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