Anterior Lumbar Ring System

Stable, Independent Retraction

The low-profile Thompson Anterior Lumbar Ring System provides effortless, Uncompromised Exposure to the lumbar spine. The versatile ring frame allows for quick, precise placement of the handles around the surgical site while providing the surgeon with an unobstructed view of the working area. New Free and Dual Angle handles allow for infinite positioning of blades. With S-Lock® Technology, add/remove blades, or switch from swivel to locked positions with the simple push of a button.

Featured Videos


System Features



Anterior Lumbar Ring System Selection Guide


Anterior Lumbar Ring System User Manual


Thompson Techniques: Advanced MIS ALIF Access





Anterior Lumbar Ring Frame Set Up
AL Ring Frame