What is a Syrinx?
Syrinx is the name given to a fluid - filled cyst which is present either in the spinal epithelial duct where it is called assyringomyeliaor in the brainstem where it is term as syringobulbia . The main understanding for developing Syrinx or growth of these fluid fill cysts are abnormalities of the craniocervical articulation likeArnold Chiari misshapenness , any trauma to the spinal cord , neoplasm of the spinal cord . Presenting feature of this condition is impuissance of the upper extremities and release of sensation over the neck and back to temperature . This abnormality is usually diagnosed by radiological study in the form of an MRI and unremarkably the pet route of discussion is surgery to repair normal CSF flow which gets affect by Syrinx .
What Causes Syrinx?
The ancestor crusade for the formation of Syrinx is any obstruction , which impairs the menstruum of the cerebrospinal fluid . This may be a lesion or a tumour or any malformation of the mind or spinal cord . bulk of the cases of Syrinx is due to congenital deformity of the head in which the brain is passing small and misshapen such that the cerebellum enters into the spinal cord foretell as Arnold - Chiari . Some cases can also come due to deformities or psychic trauma of the spinal cord . Spinal cord neoplasm constitutes to about 40 % cases of Syrinx .
What are the Symptoms Associated with Syrinx?
The symptoms of Syrinx begin usually when the affected mortal enters the 4th decade of his or her life .
pandean pipe of the spinal cord get sensational personnel casualty for pain and temperature , which may be soft at the beginning but worsens extra time . The classic object lesson of this being a bruise or cut in which there is no hurting felt . The patient also explicate weakness of the extremity along with atrophy and reduced reflexes due to Syrinx . The deficits cite above are ordinarily asymmetrical intend it will be more on one part of the body then the other .
Syrinx of the brainstem do symptoms like vertigo , nystagmus , going of facial sensation , lingual weakness , difficulty with speech , difficulty swallow , and hoarseness of interpreter .
How is Syrinx Diagnosed?
The best direction to diagnose Syrinx is through radiologic field in the form of MRI and CT scans . The presenting feature of neurologic symptomatology dot to the presence of a Syrinx , which may incite the physician to go for an MRI of the psyche and spinal cord to confirm the diagnosing .
How is Syrinx Treated?
The most favorite means to treat Syrinx is by doing a surgery and restoring normal flow rate of the CSF . This is specially dead on target if the Syrinx is cause by deformity like Arnold - Chiari deformity and the alike . The surgery done is called posterior fossa decompression . The surgery performed may salve the symptoms and keep further progress of the condition , but whatever damage that has already been inflicted on the nerves due to the Syrinx can not be reversed .
