# K170346: PRECICE Intramedullary Limb Lengthening System

- Pathway: 510(k) (Traditional)
- Applicant: Nuvasive Specialized Orthopedics, Inc.
- Decided: Mar 7, 2017 after 33 days
- Product code: HSB (Rod, Fixation, Intramedullary And Accessories)
- Device class: 2
- Regulation: 21 CFR 888.3020
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 10 generations back to K831576 (1983). 11 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 13 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K160325: PRECICE Intramedullary Limb Lengthening System, Ellipse Technologies, Inc. (2016) Summary page 4.

## Most influential descendants
- K261651: Precice™ Max System and Precice™ Ankle Salvage System (2026), 0 descendants of its own

## Indications for use
The PRECICE Intramedullary Limb Lengthening System is indicated for imb lengthening of the tibia and femur.

Source page: https://510kreport.com/device/K170346
Methodology: https://510kreport.com/methodology