disc prosthesis

A disc prosthesis is a medical device used to replace a damaged or degenerated spinal disc, typically in the neck or lower back. The disc acts as a cushion between vertebrae, allowing flexibility and absorbing shocks. When a disc is worn out or injured, a prosthesis can restore normal movement and reduce pain by mimicking the function of a healthy disc. It is surgically implanted into the spine, preserving more natural motion compared to traditional fusion surgeries. The goal is to improve quality of life by maintaining spine flexibility and reducing discomfort caused by disc problems.