Dr. Sachin Sharma

Spinal Fusion Surgery

Stabilizing the Painful or Unstable Spinal Segment

Spinal fusion aims to stabilize a painful or unstable spinal segment by promoting fusion between adjacent vertebrae. Implants (screws, rods, cages) are used to maintain alignment while the bone heals. Fusion may be performed through various approaches depending on the condition.

When Spinal Fusion May Be Considered

Spinal fusion may be considered in selected patients with:

  • Spinal instability
  • Spinal deformity
  • Certain degenerative conditions (such as spondylolisthesis)
  • Other structural spinal problems

Surgical Approaches to Spinal Fusion

Various approaches are tailored based on the patient's specific spinal anatomy and pathology:

  • TLIF (Transforaminal Lumbar Interbody Fusion)
  • PLIF (Posterior Lumbar Interbody Fusion)
  • ACDF (Anterior Cervical Discectomy and Fusion)
  • Lateral / Oblique lumbar approaches (LLIF / OLIF)
  • Posterior lateral fusion and instrumentation
  • Minimally invasive fusion techniques

Spinal fusion is considered only when there is a clear structural indication, such as demonstrable instability or progressive deformity, and when non-surgical measures have proven inadequate.