L-Varlock® has a one-piece inserter and one expansion screwdriver.
L-Varlock® Expandable Cage is simple to use with a one-piece inserter and one expansion screwdriver. This provides excellent tactile feedback in the hands of the surgeon to help determine engagement with the intervertebral endplates.
During expansion, an easy-to-use guide determines the amount of angle and cage height is being gained with each full 360° turn of the Expansion Screwdriver.
Please see Instructions for Use (IFU) and Package Insert. You can also contact SpineSource for a Surgical Technique Guide and other details.