Brown-Séquard syndrome (BSS) is an incomplete spinal cord injury caused by damage to one-half of the spinal cord. Most cases of BSS result from penetrating trauma or tumors, and acute cervical disc herniation is a relatively rare cause of BSS. In this case, a 34-year-old man with a sudden onset posterior neck pain and left side motor weakness was admitted to the local spine hospital. Pain and temperature sensation of pain was decreased below the right C4 dermatome. The left arm and leg motor grade was 0. Magnetic resonance imaging (MRI) showed a huge trans-ligamentous herniated disc rupture from the center to the left at the level of C3–4, and anterior cervical discectomy and fusion were performed. After emergency surgery, left arm and leg motor grade recovered to 2, and normal voiding function returned. MRI verified complete removal of the cervical herniated disc. This case describes the approach to rapid diagnosis in a patient with characteristic clinical symptoms of BSS and radiological findings of a herniated cervical disc. Rapid and accurate diagnosis and immediate decompressive surgery increased the possibility of a good surgical outcome, even if the neurologic deficits are grave at the time of admission.
Adult ; Arm ; Brown-Sequard Syndrome ; Diagnosis ; Diskectomy ; Emergencies ; Humans ; Intervertebral Disc Displacement ; Leg ; Magnetic Resonance Imaging ; Neck Pain ; Neurologic Manifestations ; Rupture ; Sensation ; Spinal Cord ; Spinal Cord Injuries ; Spine

Late-onset Brown-Séquard syndrome (BSS) is a rare condition resulting from a spinal cord injury that develops weeks to years after a blunt trauma. Acute-onset BSS after a blunt injury has been rarely reported. Here, we report on a case of BSS, in a 58-year-old man, that developed immediately after a motor vehicle accident. Upon admission, loss of right thoracic motion, complete right paresis, and loss of pain and temperature sensations below the C3 level on the left side were observed. Magnetic resonance imaging showed hyperintensities within the cervical spinal cord at the C2–C3 level, confirming the diagnosis of BSS. Thoracic motion rapidly recovered, but other neurological sequelae persisted. BSS related to cervical cord injury should be suspected when patients develop hemiparesis and contralateral sensory loss immediately after a blunt trauma. Likewise, clinicians should be aware that unilateral loss of thoracic motion could be an important sign of BSS.
Brown-Sequard Syndrome ; Cervical Cord ; Diagnosis ; Humans ; Magnetic Resonance Imaging ; Middle Aged ; Motor Vehicles ; Paresis ; Sensation ; Spinal Cord Injuries ; Wounds, Nonpenetrating

STUDY DESIGN: Literature review. OBJECTIVES: The aim of this study was to provide insight into idiopathic spinal cord herniation (ISCH) in terms of clinical presentation, pathophysiology, diagnosis, classification, and treatment. SUMMARY OF LITERATURE REVIEW: ISCH is a rare disorder characterized by anterior displacement of the spinal cord through a ventral dural defect. It has increasingly been recognized and described over the past 10 years. MATERIALS AND METHODS: Review of the English-language literature on ISCH. RESULTS: ISCH occurs in middle-aged adults with a female preponderance. The most common clinical presentation is Brown-Sequard syndrome, which can progress to spastic paraparesis. Its pathophysiology is unknown. However, some authors proposed that inflammation may play an important role in the emergence of a dural defect. Magnetic resonance imaging typically shows an anterior kink of the thoracic spinal cord with an obliteration of the ventral subarachnoid space and the widened dorsal subarachnoid space. Surgery is generally recommended for patients with motor deficits or progressive neurological symptoms. The posterior approach has been used because it allows wide exposure of the spinal cord. The surgical treatment of ISCH consists of spinal cord reduction from the ventral dural defect, which can be managed with enlargement, direct repair, or duraplasty (dural repair with a patch). In recent years, duraplasty has been used more frequently than enlargement of the dural defect. CONCLUSIONS: ISCH causing thoracic myelopathy could be safely treated with surgical management. The possibility of this disease should be kept in mind when treating patients with progressive myelopathy.
Adult ; Brown-Sequard Syndrome ; Classification ; Diagnosis ; Female ; Humans ; Inflammation ; Magnetic Resonance Imaging ; Paraparesis, Spastic ; Spinal Cord Diseases ; Spinal Cord* ; Subarachnoid Space

Spontaneous spinal subdural hematoma (SSDH) is a very rare condition. We report a case of SSDH presenting with Brown-Sequard syndrome, treated by surgical evacuation. A 77-year-old woman was hospitalized for back pain without trauma history. As she showed progressive sensory loss and right-side dominant paraparesis, we performed magnetic resonance imaging and confirmed the SSDH in the thoracic area. Therefore, she underwent emergent operation and the hematoma was evacuated successfully. After the operation, the patient showed improvement in neurologic function.
Aged ; Back Pain ; Brown-Sequard Syndrome* ; Female ; Hematoma ; Hematoma, Subdural, Spinal* ; Humans ; Magnetic Resonance Imaging ; Myelodysplastic Syndromes* ; Paraparesis ; Spinal Cord Injuries ; Thrombocytopenia

We report a case of Brown-Sequard syndrome (BSS) caused by an accidental stab injury of the cervical spine that shows clear magnetic resonance imaging (MRI) findings and clinical presentation. A 42-year-old woman was brought into the emergency department after a stab injury on the right side of the posterior neck from a knife that was lying in a fruit basket after slipping. The patient complained of hemiparesis of the right-side extremities, and ipsilateral hypoesthesia and contralateral sensory loss of pain and temperature were also found on neurological examination. MRI showed a signal change of the C6-7 cord level and the tract of the stab wound through the posterior neck. Irrigation and primary closure of the laceration was performed under the impression of BSS. The neurologic deficit was improved with rehabilitation therapy.
Adult ; Brown-Sequard Syndrome* ; Cervical Vertebrae ; Deception ; Emergency Service, Hospital ; Extremities ; Female ; Fruit ; Humans ; Hypesthesia ; Lacerations ; Magnetic Resonance Imaging ; Neck ; Neurologic Examination ; Neurologic Manifestations ; Paresis ; Rehabilitation ; Spinal Cord Injuries ; Spine* ; Wounds, Stab

Brown-Sequard Syndrome ; etiology ; Cervical Vertebrae ; Humans ; Intervertebral Disc Displacement ; complications ; surgery ; Male ; Middle Aged

STUDY DESIGN: Retrospective study. OBJECTIVES: To evaluate and compare the factors affecting recovery of spinal cord injury following cervical and thoracolumbar spine injuries. SUMMARY OF LITERATURE REVIEW: Several authors have reported the factors to predict the prognosis of spinal cord injury, but the objective prognostic factors are still controversial. MATERIALS AND METHODS: From June 2006 to March 2013, a total of 44 patients with spinal cord injury were evaluated. Prognostic factors analyzed were sex, age, neurologic status, fracture type, time to operation, use of steroid, and signal change on MRI. We analyzed the relation between each factor and the neurologic recovery. The mean follow-up period was 12 months. The neurologic recovery was analyzed by the ASIA impairment scale at the first and the last neurologic examination. RESULTS: Among 44 patients, 15 sustained complete cord injury while 29 had incomplete cord injury. Significant neurologic recovery using the ASIA impairment scale was evaluated in the incomplete spinal cord injury group. Among this group, the prognosis for Brown-sequard syndrome is better than for central cord syndrome and anterior cord syndrome. There was no significant difference in other factors (fracture site, time to operation, use of steroid or signal change on MRI). CONCLUSIONS: The prognosis in spinal cord injury is determined by the initial neurologic damage and neurologic recovery is not related with the fracture type, time to operation, use of steroid and signal change on MRI.
Asia ; Brown-Sequard Syndrome ; Central Cord Syndrome ; Follow-Up Studies ; Humans ; Magnetic Resonance Imaging ; Neurologic Examination ; Prognosis ; Retrospective Studies ; Spinal Cord Injuries* ; Spine

Brown syndrome is known as limited elevation of the affected eye during adduction. It is caused by a disorder of the superior oblique tendon, which makes it difficult for the eyeball to look upward, especially during adduction. It is classified into congenital true sheath Brown syndrome and acquired simulated Brown syndrome. Acquired simulated Brown syndrome can be caused by trauma, infection, or inflammatory conditions. The surgical restoration of blowout fractures can also lead to limitations of ocular motility, including Brown syndrome. We report on three patients with acquired simulated Brown syndrome, who complained of diplopia and limitation of ocular motility after operations to treat blowout fractures.
Brown-Sequard Syndrome ; Diplopia ; Humans ; Ocular Motility Disorders ; Tendons

Spinal cord herniation is a rare condition that has become increasingly recognised in the last few years. The authors report a case of idiopathic spinal cord herniation in a 33 year old woman performed with progressive Brown-Sequard syndrome. The diagnosis was made on MR imaging. After repairing the herniation, the patient made a gradual improvement. Potential causes are discussed, including a possible role of dural defect. In conclusion, idiopathic spinal cord herniation is a potentially treatable condition that should be more readily diagnosed that increasing awareness and improved imaging techniques.
Brown-Sequard Syndrome* ; Diagnosis ; Female ; Humans ; Magnetic Resonance Imaging ; Spinal Cord*

Synovial cysts are recognized as an uncommon cause of radicular and myelopathic symptoms. They are most frequently found in the lumbar region. The cervical spine or cervicothoracic junction is a rare location for a degenerative intraspinal synovial cyst as compared with the lumbar spine. At given cervical spinal levels, synovial cysts probably share clinical features with disc herniation and stenosis. However, the pathogenesis of synovial cysts remains still controversial. Here, we report a rare case of a synovial cyst in the lower cervical spine presented as Brown-Sequard syndrome and include a brief review of the literature. To the best of our knowledge, no previous report has been issued in the English literature on a synovial cyst presenting with Brown-Sequard syndrome. Neurologic function recovered completely after complete removal of the cyst and expansive laminoplasty.
Brown-Sequard Syndrome* ; Constriction, Pathologic ; Lumbosacral Region ; Spine ; Synovial Cyst*