In medical terms, stenosis means the abnormal narrowing of a body channel. When combined with the word spinal, it defines a narrowing of the bone channel occupied by the spinal nerves or the spinal cord. Some people are born with a congenital form, but most develop spinal stenosis as part of the degenerative cascade. A few do not feel any effects of the narrowing, but as part of the aging process, most people will eventually notice radiating pain, weakness, and/or numbness secondary to the compression of the nerves or spinal cord. While the narrowing may occur at different parts of the spine, the symptoms of nerve compression are often similar. That is why specialists often will perform testing to determine the cause and location of the narrowing.
Dr. Liechty is a board-certified neurosurgeon specializing in minimally invasive surgical technique. He uses advanced anatomy-conserving technologies and many of the world’s most minimally invasive fusion techniques, allowing for complex procedures to be done through an incision as small 1.5 centimeters.
