What is thecal sac compression,causes and symptoms
Thecal sac compression: causes and symptoms
There are several conditions caused by a thecal sac compression,such as vertebral disc herniation,tumors and edematous tissue which is all around the epidural space. In addition,the meningiomas and others which could attack the vicinity may also be a result of this compression. When it is the disc herniation, becasue it is beneath the spinal-cord, it’ll compress nerve roots, commonly compressing the transversing root beneath the disc herniation. For example,the L4/L5 herniation will compress nerve root L5 and you will get dysfunction in accordance with the functional distribution and that root. Additionally, it may impinge on lower roots, however this is very rare.
When a thecal sac also called a dural sac is compressed so much to displace the cauda equina nerve roots,it will become to lead to a few signs and symptoms. Nerve roots surrounding this place are fairly distributed and tightly covered with tissues just like a very large gauge wire. The compression of these nerve roots will discrupt the communications flow,thus it could potentially result in several symptoms which is based on the actual nerve you are actually encountered. In general,there maybe some signs including as following: pain, tingling, headaches, back pain or lumbar, burning, weakness special muscle and even a few conditions on the bowel or bladder just like incontinence.