The spinal dural arteriovenous fistula (SDAVF) is rare, presenting with progressive, insidious symptoms, and inducing spinal cord ischemia and myelopathy, resulting in severe neurological deficits. If physicians have accurate and enough information about vascular anatomy and hemodynamics, they achieve the good results though the surgery or endovascular embolization. However, when selective spinal angiography is unsuccessful due to neurological deficits, surgery and endovascular embolization might be failed because of inadequate information. We describe a patient with a history of vasospasm during spinal angiography, who was successfully treated by spinal stereotactic radiosurgery using Novalis system.
Angiography ; Central Nervous System Vascular Malformations* ; Hemodynamics ; Humans ; Radiosurgery* ; Spinal Cord Diseases ; Spinal Cord Ischemia

A 77-year-old female with a history of osteoarthritis visited our clinic complaining of lower back pain, paresthesia in both legs, and voiding difficulty. Her pain and temperature sensations were diminished below the L1 dermatome, and proprioception was decreased in both feet. The findings of a routine laboratory workup, echocardiogram, and cerebrospinal fluid studies were normal. Spine magnetic resonance imaging revealed high T2-weighted signal intensities and diffusion restriction in the posterior conus medullaris. The patient was diagnosed and treated for posterior spinal artery infarction.
Aged ; Arteries ; Cerebrospinal Fluid ; Conus Snail ; Diffusion ; Female ; Foot ; Humans ; Infarction ; Leg ; Low Back Pain ; Magnetic Resonance Imaging ; Osteoarthritis ; Paresthesia ; Proprioception ; Sensation ; Spinal Cord Compression ; Spinal Cord Ischemia ; Spinal Cord Vascular Diseases ; Spinal Cord ; Spine

Intracranial dural arteriovenous fistula (dAVF) usually results in various problems in the brain. But it can be presented as a myelopathy, which may make early diagnosis and management to be difficult. We recently experienced a case of cervical myelopathy caused by intracranial dAVF. A 60-year-old man presented with a 3-year history of gait disturbance due to a progressive weakness of both legs. Neurological examination revealed spastic paraparesis (grade IV) and Babinski sign on both sides. Magnetic resonance imaging showed serpentine vascular signal voids at C2-T1 on T2-weighted image with increased signal intensity and swelling of spinal cord at C1-C4. We performed a brain computed tomography angiography and found intracranial dAVF with multiple arteriovenous shunts. Venous drainages were noted at tentorial veins and cervical perimedullary veins. After Onyx embolization, the patient showed gradual improvement in motor power and gait disturbance. The venous drainage pattern is a well-known prognostic factor of dAVF. In our case, the intracranial dAVF drained to spinal perimedullary vein, which seemed to result in the ischemic myelopathy. Although it is rare condition, it sometimes can cause serious complications. Therefore, we should keep in mind the possibility of intracranial dAVF when a patient presents myelopathy.
Angiography ; Arteriovenous Fistula ; Brain ; Central Nervous System Vascular Malformations* ; Drainage ; Early Diagnosis ; Gait ; Humans ; Ischemia ; Leg ; Magnetic Resonance Imaging ; Middle Aged ; Neurologic Examination ; Paraparesis, Spastic ; Reflex, Babinski ; Spinal Cord ; Spinal Cord Diseases* ; Spinal Cord Ischemia ; Veins

No abstract available.
Spinal Cord Vascular Diseases*

Acute extensive ischemic gastritis is an extremely rare disease because the stomach has an abundant submucosal vascular plexus with a dual blood supply from the pancreaticoduodenal and gastroduodenal arteries. Smoking, hypertension, and atherosclerotic vascular diseases can be major risk factors for ischemic gastritis. Acute gastric ischemia presents as an acute abdomen with diarrhea or hematemesis that rapidly progresses to acute peritonitis, irreversible septic shock, and death if untreated. We report a case of acute extensive ischemic gastritis combined with tetraplegia due to cervical myelopathy and extensive atherosclerotic changes of the celiac trunk and abdominal aorta.
Abdomen, Acute ; Aorta, Abdominal ; Arteries ; Diarrhea ; Gastritis* ; Hematemesis ; Hypertension ; Ischemia ; Peritonitis ; Quadriplegia ; Rare Diseases ; Risk Factors ; Shock, Septic ; Smoke ; Smoking ; Spinal Cord Diseases ; Stomach ; Vascular Diseases

No abstract available.
Arteries* ; Infarction* ; Spinal Cord Vascular Diseases ; Spinal Cord*

Spinal AVMs consist of various congenital and acquired vascular diseases which may result in spinal neurological deficit. The anigoarchitecture of these diseases are often difficult to analyze while the risk of treatment is high due to the eloquence of the spinal cord. Recently, the understanding of the anatomy of the spinal vessels, the characteristics of the spinal vascular diseases, and the efficacy of endovascular management has grown. The purpose of this review is to introduce the latest understanding of these diseases and its management strategies.
Arteriovenous Fistula ; Embolization, Therapeutic ; Spinal Cord ; Spinal Cord Vascular Diseases ; Spine* ; Vascular Diseases* ; Vascular Malformations

No abstract available.
Arteries* ; Ataxia* ; Infarction* ; Spinal Cord Vascular Diseases

Spontaneous hematomyelia is an acute expanding lesion by the hemorrhage within the substance of the located primarily in the gray matter. It is necessary to have urgent operation to preserve the remainding cord function. We are reporting a rare case of spontaneous hematomyelia extending from T-8 to T-10 of unknown cause of which transverse symptoms have largely subsided after surgical evacuation of the liquefied hematoma.
Hematoma ; Hemorrhage ; Spinal Cord Vascular Diseases*

This is a report of 23 year old soldier who developed sudden onset of flaccid paraplegia and loss of all sensory modalited below the level of T4. The clinical entities of hematomyelia were sudden onset of pain, repidly developing pyramidal signs and paraplegia. The mainly involving sites of this disease were cervical and thoracic regions. The causative factors were hemorrhagic diasthesis, vascular malformation and inflammatory process as well as trauma and neoplasms affecting the spinal cord. We experienced a case of hematomyelia which did not combine with vascular anomaly, inflammatory process, hemophilia or trauma history.
Hemophilia A ; Humans ; Military Personnel ; Paraplegia ; Spinal Cord ; Spinal Cord Vascular Diseases* ; Vascular Malformations ; Vascular Neoplasms ; Young Adult