# K072436: Mega Spine System

- Pathway: 510(k) (Traditional)
- Applicant: Bk Meditech, Co., Ltd.
- Decided: Nov 1, 2007 after 63 days
- Product code: MNI (Orthosis, Spinal Pedicle Fixation)
- Device class: 2
- Regulation: 21 CFR 888.3070
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K000319 (2000). 7 ancestors in all.
9 later devices descend from it; 3 cite it directly.
0 of 17 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K001668: Global Spinal Fixation System, D.K.M. Co., Ltd. (2000) Summary page 1.
- K031585: U&I, Optima, Spinal System, U&I Corp., America (2003) Summary page 1.

## Most influential descendants
- K123476: Mega 5.5 Spine System (2013), 5 descendants of its own
- K171497: Mikron Spinal Fixation System (2017), 4 descendants of its own
- K241657: MSFX Mikron Spinal Fixation System (2024), 3 descendants of its own
- K243946: EffortMed Spinal Fixation System (2025), 1 descendant of its own
- K080876: DVX Spine System (2008), 1 descendant of its own

## Indications for use
The MEGA Spine System is a pedicle screw system indicated for the treatment of severe spondylolisthesis (Grade 3and 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 of a solid fusion. In addition, the MEGA Spine System is intended to provide immobilization and stabilization of spinal segments in skeletally mature patients as an adjunct to fusion in the treatment of the following acute and chronic instabilities or deformities of the thoracic, lumbar and sacral spine: degenerative spondylolisthesis with objective evidence of neurological impairment, fracture, dislocation, scoliosis, kyphosis, spinal tumor and failed previous fusion (pseudoarthrosis).

Source page: https://510kreport.com/device/K072436
Methodology: https://510kreport.com/methodology