DAS is a Lumbar expandable corpectomy cage that can be expanded in-situ in a controlled manner. Anchors between adjacent end plates of the vertebral bodies gives good hold A plethora of sizes and heights are available Simple instrumentation that includes a ratchet that enables continuous expansion Simple instrumentation Categories: Corpectomy Fusion Device - Thoracolumbar, Implants, Spine, Thoracolumbar Tags: Thoracolumbar Corpectomy Fusion, Vertebral Body Replacement