What is spinal fixation?

Spinal fixation is a surgical technique that uses implants such as screws, rods, or plates to stabilize the spine. It helps hold the spine in the correct position while bones heal or fuse together.

Types of Spinal Fixation Devices

Common spinal fixation devices include: Pedicle screw and rod systems – the most widely used for stability. Plates – often used in cervical spine surgery. Hooks or wires – less common, used in certain cases. Modular systems – customizable devices for complex conditions.

Indications for Spinal Fixation

Spinal fixation is indicated for skeletally mature patients with thoracolumbar degeneration, fractures, deformities (scoliosis, kyphosis), spinal stenosis, spinal tumors, spondylolisthesis, pseudoarthrosis, or failed spinal fusion.

What is L4 L5 fixation?

L4 L5 fixation is a surgery where implants are placed between the fourth and fifth lumbar vertebrae to stabilize that part of the lower back. It is often done for disc herniation, instability, or spondylolisthesis.

What is the difference between spinal fusion and fixation?

Spinal fixation uses devices (screws, rods, plates) to hold the spine stable. Spinal fusion is the biological process where two or more vertebrae grow together into one solid bone. Fixation supports fusion by keeping the spine stable during healing.