2 doctors weighed in:

What is anterior thecal sac impingement and left foraminal impingement?

2 doctors weighed in
Dr. Philip Miller
Family Medicine
1 doctor agrees

In brief: Spinal cord/nerve

the thecal sac surrounds and protects the spinal coral.
The foramen are small opening which the spinal nerves pass through. Impingemnet is pressing or narrowing of the opening pressing on the nerve.

In brief: Spinal cord/nerve

the thecal sac surrounds and protects the spinal coral.
The foramen are small opening which the spinal nerves pass through. Impingemnet is pressing or narrowing of the opening pressing on the nerve.
Dr. Philip Miller
Dr. Philip Miller
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