A disc spacer is a medical device designed to mimic the function of a natural intervertebral disc in the spine, potentially allowing for controlled motion.
In essence, it's an artificial disc replacement option used in spinal surgery. The goal is to alleviate pain and restore some degree of movement after a damaged or degenerated disc is removed.
Here's a breakdown of what that means:
- Function: It replaces a damaged intervertebral disc.
- Purpose: To maintain space between vertebrae and allow for controlled spinal movement.
- Benefit: Aims to reduce pain and preserve some spinal mobility compared to fusion surgery.
Think of it as a shock absorber and flexible connector between the bones in your spine. When a natural disc is damaged, a disc spacer attempts to replicate this role.