Epidural hematoma producing Brown-Séquard syndrome: a case due to ruptured hemangioma with magnetic resonance imaging findings

Spontaneous Spinal Epidural Hematoma During Pregnancy

Background:

Spontaneous spinal epidural hematoma is a rare phenomenon that has no distinct etiology. Spontaneous spinal epidural hematoma (SSEH) during pregnancy is extremely rare. We present what we believe to be the fifth reported case of spontaneous spinal epidural hematoma associated with pregnancy in the English literature.

Methods:

A 31-year-old female presented with acute onset of paraplegia at 32 weeks of pregnancy. The patient had a T2 sensory level and complete paralysis of all lower extremity motor groups. Magnetic resonance imaging of the thoracic spine showed an acute epidural hematoma posterior to the thoracic spinal cord between the second and fourth thoracic vertebrae.

Results:

The patient was taken to the operating room were her child was delivered by caesarean section. She then underwent a posterior laminectomy and evacuation of a spinal epidural hematoma. Followup selective spinal angiography was negative for any vascular malformation. The patient gradually recovered lower extremity function and was independently ambulating at six month follow-up. Voluntary bowel and bladder function returned within four months but twice daily intermittent catheterization remained necessary for excessive post-void residual urine.

Conclusions:

Spontaneous spinal epidural hematoma in pregnancy is a rare phenomenon. It is postulated that elevated venous pressure associated with pregnancy may be a contributing factor. In the reported cases of SSEH in pregnancy most patients presented with acute symptoms, thoracic location and profound neurological deficits but, with prompt surgical treatment, generally had good long term recovery.

Brown-Sequard Syndrome: A Rare Presentation of Spontaneous Cervical Spinal Epidural Haematoma

Spontaneous spinal epidural haematoma is a rare but well-known entity that has been considered a surgical emergency. Brown-Sequard syndrome resulting from spontaneous cervical spinal epidural haematoma is rare. Only 11 cases have been described in the literature. We reported an 85-year-old female who presented with Brown-Sequard syndrome at the right C5 level, and an acute haematoma located from the C3 to C6 level was diagnosed from the series images. Within two weeks after decompressive surgery, the previous neurological deficits had gradually improved. (Hong Kong j.emerg.med. 2014;21:107-111)

Spontaneous epidural hematoma of thoracic spine presenting as Brown-Séquard syndrome: report of a case with review of the literature

BACKGROUND

Spontaneous spinal epidural hematoma (SSEH) is an uncommon clinical entity. It produces a severe neurological deficit and prompt decompression is usually the first choice of treatment. Brown-Séquard syndrome is commonly seen in the setting of spinal trauma or an extramedullary spinal neoplasm, but rarely caused by SSEH.

METHODS

Case report and literature review.

FINDINGS

A previously healthy man presented with Brown-Séquard syndrome below T5-T6 cord segment secondary to spontaneous epidural hematoma. He opted for conservative treatment, which was followed by rapid resolution.

CONCLUSIONS

Although Brown-Séquard syndrome as a presenting feature of SSEH is rare, it does exist in exceptional case, which should be taken into consideration for differential diagnosis. Prompt surgical decompression is an absolute surgical indication widely accepted for patient with progressive neurological deficit. However, SSEH presenting with incomplete neurological insult such as Brown-Séquard syndrome might have a benign course. Successful non-operative management of this problem does not make it a standard of care, and surgical decompression remains the standard treatment for SSEH.

Brown-Séquard syndrome secondary to spontaneous bleed from postradiation cavernous angiomas

SUMMARY

The spontaneous occurrence of acute Brown-Séquard syndrome is an extremely rare event, with most reported cases being secondary to spontaneous epidural hematomas and spinal cord ischemia. We report a rare case of Brown-Séquard syndrome from spontaneous intraspinal hemorrhage in a patient with multiple cavernous angiomas in the spinal cord secondary to craniospinal radiation in childhood. Postulated mechanisms leading to the condition include postradiation molecular changes and venous occlusion.

Brown-Séquard syndrome caused by a high velocity gunshot injury: a case report

STUDY DESIGN

Case report.

OBJECTIVE

To present an unusual traumatic neurologic pathology caused by gunshot injury.

SETTING

Spine unit of Department of Trauma and Orthopaedic Surgery, University Medical School, Charité - Campus Benjamin Franklin, Berlin, Germany.

METHOD AND RESULT

A 35-year-old male sustained a gunshot injury from a machine gun. The projectile caused a fracture of the left pedicle of Th10. The spinal cord was indirectly damaged by cavitation that caused a Brown-Séquard syndrome (BSS). After a microscopically assisted posterior revision at T9/10 with removal of bullet and bone fragments from the spinal canal and debridement of the bullet cavity via extended fenestrectomy the patient gained his motor function back. The sensory deficit remained unchanged.

CONCLUSION

BSS can be caused by bullet-related injury of the spinal canal with no direct damage of neural structures. The initial treatment is always based on the total injury pattern. Possible spinal cord injuries are only clarified after restitution of vital functions. Decompression of neural structures in shotgun injury is indicated in incomplete paraplegia, injury of intra-abdominal hollow organs or high velocity bullet wounds. Through debridement and decompression of neural structures and chronic damage caused by foreign body granulomas can be prevented. Secondary destabilization of the spine should be avoided.

Spontaneous vertex extradural hematoma: considerations about causes. Case report and review of the literature

A 36-year-old woman with an uneventful medical history was admitted to the emergency department following an initial generalized seizure. Neuroimaging workup disclosed a homogeneous mass at the vertex, which first was diagnosed as vertex meningioma. Anticonvulsant drug therapy was administered and the patient was discharged. Two months later the patient was examined in our neurosurgery department for additional therapeutic recommendations. A repeated neuroimaging examination showed considerable regression of the lesion. The findings on magnetic resonance imaging were consistent with those of a regressing extradural hematoma (EDH). A complete blood-coagulation study displayed no evidence of abnormality. Thorough questioning of the patient revealed no history of pericranial infection or head trauma occurring within the last 2 years. The final diagnosis was spontaneously occurring vertex EDH. In this report the authors describe the clinical and neuroimaging features of the case as well as the management strategy, and discuss etiological aspects within the context of a careful review of the literature.

Post-thoracotomy paraplegia coincident with epidural anaesthesia

We report a case of paraplegia in the immediate postoperative period following right bilobectomy for carcinoma of the lung. An epidural catheter had been inserted following induction of anaesthesia and an infusion of bupivacaine 0.15% was used for postoperative pain relief. Magnetic resonance imaging failed to reveal any spinal or epidural haematoma or spinal cord ischaemia. The patient developed respiratory failure on the third postoperative day and required assisted ventilation. He was weaned from the ventilator on day 15. Two days later he sustained a cardiac arrest and died. Post-mortem examination demonstrated spinal cord infarction and severely stenosed spinal arteries. The thoracotomy position and/or intra-operative hypotension might have compromised the blood flow to the spinal cord and although suspected as a possible cause, the use of epidural analgesia was not implicated.