Tresona Instrument AB

Tresona Instrument AB is the developer and manufacturer of the Aaro Anterior Spine System.


About Tresona

Tresona Instrument AB was founded in 1983. Since 1994 it has focused its efforts on the development, manufacture and marketing of spinal and orthopaedic implants.

Aaro Anterior Spine System

The Aaro Anterior Spine System is recommended for correction, fixation and fusion in patients with juvenile and adolescent idiopathic scoliosis.


Tresona Instrument AB is the Swedish distributor for the Magec rod from Nuvasive. The Magec rod is used in treatment of early onset scoliosis.