About Infuse Bone Graft Lumbar Degenerative Disc Disease


With some spinal fusion surgery, bone is first taken from your hip. Unfortunately, this requires an additional surgery with its own pain and risks. That’s why Medtronic developed Infuse® Bone Graft and the LT-Cage® Device. This innovative option fuses the spine with bone you regrow on your own, eliminating the need for an additional bone-harvesting surgery.

What Is Infuse Bone Graft and the LT-Cage Device?

Infuse Bone Graft and the LT-Cage Device are designed to aid in the treatment of degenerative disc disease (DDD).


Our Spinal Fusion Product

The product consists of two parts – a small, hollow, threaded, tapered metal cylinder (the LT-Cage Lumbar Tapered Fusion Device) and a bone graft substitute (Infuse Bone Graft).


Benefits and Risks

Spinal surgery using Infuse Bone Graft with the LT-Cage Device has benefits to the patient. But like any surgery, it comes with risks as well.


Questions and Answers

We’ve put together some common questions and answers about Infuse Bone Graft and the LT-Cage Device.


Personal Stories

Read about the experiences of people who have received our products and therapies. You’ll learn first-hand what life was like for these particular patients, both before and after treatment.


Information on this site should not be used as a substitute for talking with your doctor. Always talk with your doctor about diagnosis and treatment information.