Cavernous sinus syndrome - PubMed Central (PMC).

Blepharospasm is any abnormal contraction or twitch of the eyelid.The condition should be distinguished from the more common, and milder, involuntary quivering of an eyelid, known as myokymia.In most cases, blepharospasm symptoms last for a few days and then disappear without treatment, but in some cases the twitching is chronic and persistent, causing life-long challenges.

Cerebral dural arteriovenous fistulas: clinical and angiographic correlation with a revised classification of venous drainage. C Cognard, Y P Gobin, L Pierot, A L Bailly, E Houdart, A Casasco, J Chiras, J J Merland; C Cognard, Y P Gobin, L Pierot, A L Bailly, E Houdart, A Casasco, J Chiras, J J Merland.

DIABETES INTRODUCTION Diabetes mellitus is a very common group systemic metabolic disorders. The mechanism which allows our body to break down our ingested food into energy is hindered by the multiple causes of diabetes, but the effect is the same: Hyperglycemia; or high blood sugar.

Tabes dorsalis is a late consequence of neurosyphilis, characterized by the slow degeneration (specifically, demyelination) of the neural tracts primarily in the dorsal root ganglia of the spinal cord ( nerve root ). These patients have lancinating nerve root pain which is aggravated by coughing, and features of sensory ataxia with ocular involvement.

Cranial nerves are the nerves that emerge directly from the brain (including the brainstem). In contrast, spinal nerves emerge from segments of the spinal cord. Cranial nerves relay information between the brain and parts of the body, primarily to and from regions of the head and neck. Cranial Nerve Anatomy and Terminology.

Cavernous sinus - It is the only anatomic location in the body in which an artery travels completely through a venous structure. If the internal carotid artery ruptures within the cavernous sinus, an arteriovenous fistula is created (more specifically, a carotid-cavernous fistula). Lesions affecting the cavernous sinus may affect isolated.

Neurosurgery, the official journal of the CNS, publishes top research on clinical and experimental neurosurgery covering the latest developments in science, technology, and medicine. The journal attracts contributions from the most respected authorities in the field. It includes a wealth of information applicable to researchers and practicing.

The eMedicine point-of-care clinical reference features up-to-date, searchable, peer-reviewed medical articles organized in specialty-focused textbooks, and is continuously updated with practice-changing evidence culled daily from the medical literature.

Additionally, the tumor may have spread to nearby structures such as bone, the cavernous sinus (location of carotid artery and the nerves controlling eye movements) and the membrane surrounding the gland (dura mater). In this situation, the neurosurgeon removes all that can be safely removed, but if the tumor has invaded surrounding structures.

The shoulder joint (glenohumeral joint) is a ball and socket joint between the scapula and the humerus.It is the major joint connecting the upper limb to the trunk. It is one of the most mobile joints in the human body, at the cost of joint stability.

Carotid-cavernous fistula (CCF) is a pathological communication of the carotid arteries or their branches with the cavernous sinus (1,2,3,4,5). In relation to cause, they are divided into traumatic, spontaneous, and iatrogenic. They are mostly traumatic (in 70% of cases).

A classification system has been proposed based on the source of arterial supply to the fistulae: Type A is a direct communication between the ICA and the cavernous sinus; types B, C, and D are forms of indirect fistula. Type B is supplied solely by dural branches of the ICA, type C is supplied solely by dural branches of the external carotid.