Anterior Lumbar Interbody Fusion (ALIF)

An Anterior Lumbar Interbody Fusion (ALIF) is a surgical procedure used to treat conditions affecting the lumbar spine, such as degenerative disc disease, spinal instability, or deformities. ALIF involves approaching the spine through the front of the body, specifically the lower abdomen. During the ALIF procedure, an incision is made in the lower abdomen, providing access to the lumbar spine. With the assistance of a trained vascular surgeon, important vessels are secured and moved out of the surgical field.

The damaged or degenerated disc is removed from between two vertebrae, and a bone graft or a synthetic implant is inserted into the disc space. This bone graft encourages the growth of new bone, ultimately fusing the adjacent vertebrae together. The anterior approach allows for direct access to the intervertebral discs without disturbing the spinal muscles at the back, which can be particularly beneficial for certain spinal conditions. Additionally, spinal instrumentation such as screws or plates may be used to provide stability during the fusion process. ALIF aims to alleviate pain, restore spinal stability, and promote the fusion of vertebrae.