SYNFIX® Evolution 

The SYNFIX® Evolution Implant, a stand-alone anterior lumbar interbody fusion (ALIF) implant, employs the SYNFIX Implant technology which has been used clinically in the SYNFIX® LR Implant since 2004. 

The SYNFIX® Implant technology is a zero-profile construct that includes four diverging locking screws. This design negates, in most circumstances, the need for additional fixation. 

synfix evolution

Features & Benefits

  • Stand-alone ALIF

    One anterior approach

  •  Zero-profile construct

    Construct is designed to fit entirely in the disc space

  • Anatomic shape with asymmetric convex endplates (except for symmetric 6° implant) 

    Designed to help contact with vertebral endplates

  • Screw and plate fixation with conical locking screws

    Biomechanically equivalent to a spacer with pedicle screws1

  • Posterior Bullet Nose

    Designed to ease insertion into collapsed disc spaces


1. 1C.M. Cain, P. Schleicher, R. Gerlach, R. Pflugmacher, F. Schotz M, F. Kandziora “A New Stand-Alone Anterior Lumbar Interbody Fusion Device Biomechanical Comparison with Established Fixation Techniques.” Spine. 2005 Dec 1; 30 (23)” 2631-6. 

Indication Statement

For product details such as indications, contraindications, warnings and precautions please consult the IFU.