# K140750: Shilla Growth Guidance System

- Pathway: 510(k) (Traditional)
- Applicant: Medtronic Sofamor Danek USA, Inc.
- Decided: Jul 17, 2014 after 114 days
- Product code: PGM (Growing Rod System)
- 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: 5 generations back to K013962 (2002). 7 ancestors in all.
27 later devices descend from it; 4 cite it directly.
0 of 35 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K133904: CD Horizon Spinal System Growth Rod Set, Medtronic Sofamor Danek USA (2014) Summary page 6.
- (no number) Harrington Rod Spinal System: named in the summary without a submission number

## Most influential descendants
- K221646: CD HORIZON™ ASTUTE™ SPINAL SYSTEM; CD HORIZON™ Growth Rod Conversion Set; CD HORIZON™ SPINAL SYSTEM; CD Horizon™ Fenestrated Screw Set; COLORADO 2™ SPINAL System; GDLH™ POSTERIOR SPINAL SYSTEM; SHILLA™ Growth Guidance System; TENOR™ SPINAL SYSTEM (2022), 20 descendants of its own
- K223494: CD Horizon Spinal System (2023), 17 descendants of its own
- K233951: CD Horizon ModuLeX Spinal System (Shanks, Head Assemblies, and Set Screw) (2024), 5 descendants of its own
- K233508: iFuse Bedrock Granite® Implant System (2024), 5 descendants of its own
- K243007: CD Horizon™ Spinal System (2024), 3 descendants of its own

## Indications for use
The SHILLA™ Growth Guidance System is indicated for skeletally immature patients less than 10 years of age with the potential for additional spinal growth, who require surgical treatment for correction and maintenance of the correction of severe, progressive, life-threatening early-onset deformities, including early-onset scoliosis, which are associated with or at risk of thoracic insufficiency syndrome. The SHILLA™ Growth Guidance System is intended to be removed after skeletal maturity.

Source page: https://510kreport.com/device/K140750
Methodology: https://510kreport.com/methodology