neural decompression
Surgical removal of structures compressing neural elements to relieve symptoms and restore function.
Full Definition
A fundamental surgical principle in spine surgery involving the removal or modification of anatomical structures that are compressing neural elements including the spinal cord, nerve roots, or cauda equina. Decompression can be achieved through various techniques such as laminectomy, laminotomy, foraminotomy, or discectomy depending on the source and location of compression. The goal is to restore adequate space for neural structures, improve blood flow, and relieve symptoms such as pain, weakness, or neurogenic claudication. Adequate decompression is essential for symptom relief and prevention of neurological deterioration.
Usage
Usage note: Specify anatomical structures decompressed (central, foraminal, lateral recess).
In Context
- "Adequate neural decompression was achieved through bilateral laminotomy and foraminotomy." — operative summary
- "The primary goal of surgery was neural decompression rather than spinal stabilization." — preoperative planning