Spine anatomy

  • Cervical Spine
  • Thoracic Spine
  • Lumbar Spine
  • Sacral Spine
  • Coccygeal Spine

Vertebrae Structure

  • Vertebral Body: The large, rounded portion that bears weight.
  • Vertebral Arch: A bony structure that encloses the spinal canal, formed by pedicles and laminae.
  • Spinous Process: The bony projection at the back of each vertebra, which can be felt along the spine.
  • Transverse Processes: Projections on either side of the vertebra that serve as attachment points for muscles and ligaments.
  • Intervertebral Discs: Cartilaginous pads between vertebrae that act as shock absorbers and allow for flexibility and movement.
  1. Spinal Canal and Nerves
  • Spinal Canal
  • Spinal Cord
  • Nerve Roots

Function of spine screws

Spine screws are indicated for a variety of conditions and surgical procedures involving the spine. Including:

  1. Spinal Stabilization
  • Degenerative Disc Disease: To stabilize segments of the spine affected by disc degeneration.
  • Spondylolisthesis: To stabilize vertebrae that have slipped out of position.
  1. Spinal Fusion
  • Fusion Procedures: Used in spinal fusion surgeries to secure adjacent vertebrae and promote bone growth between them.
  1. Spinal Deformities
  • Scoliosis: To correct abnormal curvature of the spine.
  • Kyphosis: To address excessive curvature in the thoracic region.
  1. Trauma
  • Fractures: For stabilization of spinal fractures resulting from trauma or injury.
  • Dislocations: To restore and stabilize dislocated vertebrae.
  1. Revision Surgeries
  • Failed Back Surgery Syndrome: In patients with previous unsuccessful spinal surgeries, screws can help correct issues and stabilize the spine.
  1. Infection or Tumor
  • Spinal Tumors: To stabilize the spine during tumor removal or to support the spine affected by a tumor.
  • Infections: In cases of spinal infections (like osteomyelitis), screws may be used to stabilize the spine during treatment.
  1. Minimally Invasive Procedures
  • Used in various minimally invasive surgical techniques to stabilize the spine with smaller incisions and less trauma to surrounding tissues.

EgiFix Medical offers a range of solutions for posterior cervical fixation, with a standout product being their posterior cervical rod system designed for the cervical and upper thoracic spine. This system is characterized by:

Design Features:

  • Low Profile Screws: Designed to minimize bulk and enhance patient comfort.
  • Screw Options: Available in both uni-axial and poly-axial configurations to accommodate various surgical needs.
  • Wide Screw Angulation: Allows for flexible positioning to optimize alignment and stability.
  • Pre-curved Rods: Featuring a diameter of 3.5mm, these rods are designed to fit the natural curvature of the spine for improved stability and support.
  • Material: The entire system is constructed from Titanium Grade 5 Eli, ensuring strength, durability, and biocompatibility.