Table of Contents
What is arachnoiditis ossificans?
Arachnoiditis ossificans is a rare entity characterized by ossification within the arachnoid as a result of end-stage adhesive arachnoiditis. In contrast to patients with benign meningeal calcifications, patients with arachnoiditis ossificans often present with progressive, debilitating neurological deficits.
Can MRI detect arachnoiditis?
Spinal arachnoiditis can be diagnosed by myelography, computed tomography, and by magnetic resonance imaging (MRI) in combination with clinical symptoms and history taking.
What is a thecal sac?
Thecal sac is the outer covering of the spinal cord. This means there are bone spurs on the back of the spinal bones, putting pressure on or affecting the front part of the outer layer of the (neck) cervical spinal cord.
Can arachnoiditis cause peripheral neuropathy?
Arachnoiditis ossificans (AO) is a rare type of chronic arachnoiditis characterized by ossification or calcification of arachnoids usually causing progressive neuropathy.
Does thecal sac compression require surgery?
Treatment for Spinal Cord Compression Non-surgical treatments can be very effective in controlling pain and reducing inflammation. Depending on the patient, surgery may not be necessary. When non-surgical methods fail to treat severe neurological issues or pain, surgery may be the best course of action.
Do neurologists treat arachnoiditis?
Now you can find neurologists for arachnoiditis treatment from different hospitals and destinations on a single platform, Hinfoways.
What happens if thecal sac is compressed?
If there is central stenosis and marked compression of the entire dural/thecal sac, the patient may demonstrate paralysis (e.g., cauda equina syndrome) with sphincter loss (bladder and rectal dysfunction).
What is the function of thecal sac?
Thecal sac surrounds the cerebrospinal fluid which ensures that your spine is functioning effectively. Since thecal sac houses spinal cord and cauda equina, it cushions them against damage from other spinal structures.
What is the calc SAC?
What Is Thecal Sac? Thecal sac is the layer that protects the spinal cord. It is filled with cerebrospinal Fluid and has numerous nerve roots. Thecal sac is enclosed in the Dura Matter.
What is the calc SAC impingement?
Thecal sac impingement is the protective membrane which surrounds the spinal cord and the sensitive neurological structures. If the thecal sac effacement of your spinal cord is damaged it will eventually lead to truly painful conditions. This is mostly a symptom for another condition.
What happens when pressure is applied to the thecal sac?
Since thecal sac houses spinal cord and cauda equina, it cushions them against damage from other spinal structures. Pressure exerted on the thecal sac can cause the disk to bulge. This pressure can tear the spinal cord.