SPINAL SUBDURAL HEMATOMA ASSOCIATED WITH LUMBAR PUNCTURE - A CASE REPORT.

Spinal subdural hematoma caused by lumbar puncture is a rare state of acute blood clot in spinal subdural space, and in some cases, it can be the cause of local compression and consecutive neurological symptoms. We present a 36-year-old female patient who was hospitalized due to persistent headache despite pharmacological therapy. Therefore, we performed lumbar puncture in order to measure intracranial pressure and evaluate cerebrospinal fluid. After lumbar puncture, the patient was complaining of pain in the lumbar region. Emergency magnetic resonance imaging (MRI) of the lumbosacral (LS) region was performed to show acute subdural hematoma of up to 7.3 mm in the dorsal part of the spinal canal at the level of L1 vertebra to the inferior endplate of L4 vertebra. Repeat LS MRI after 3 hours showed unchanged finding. The patient reported gradual regression of pain in the LS region over the next few days, therefore conservative treatment was applied. Patients with a previously known blood clotting disorder and patients on anticoagulation therapy have worse outcome as compared with patients without such disorders. During treatment, it is necessary to monitor patient clinical state and consider the need of surgical treatment.

Lumbosacral subdural hematoma associated with cranial subdural hematoma and craniocerebral surgery: Three cases and a systemic literature review.

OBJECTIVE: The authors aim to focus on lumbosacral subdural hematoma (SDH) associated with cranial subdural hematoma and craniocerebral surgery, which has been rarely reported. MATERIAL AND METHODS: They present 3 cases of lumbosacral SDH, including 2 associated with cranial chronic SDH and 1 following craniotomy for neck clipping of cerebral aneurysm. Using a PubMed search, they also provide a systemic literature review to summarize pathogenesis, treatment and outcome. RESULTS: All cases presented with bilateral radiating leg pain, and recovered completely by conservative managements. Predisposing factors were trauma, anticoagulant therapy and brain atrophy. Literature review revealed 54 such cases, in which 28 cases associated with cranial SDH and 26 cases associated with craniocerebral surgery. In both group, main symptoms were low back and radiating leg pain, and sensorimotor deficits. Regardless of treatments, conservatively or surgically, outcome was favorable. Migration of cranial hematoma is most supported pathogenesis, while intracranial hypotension due to cerebrospinal fluid overdrainage procedures may also be a contributing factor for cases associated with craniocerebral surgery. CONCLUSIONS: Lumbosacral SDH should be considered in patients present with unexpected low back and radiating leg pains associated with cranial SDH and craniocerebral surgery. Conservative treatment would be reasonable for cases with mild symptoms as the first treatment of choice.

Acute Spontaneous Spinal Subdural Hematoma: A Case Report.

BACKGROUND Spontaneous spinal subdural hematoma is a rare condition that can lead to devastating neurologic deficits, usually caused by coagulation abnormalities, trauma, underlying neoplasm, or arteriovenous malformation. The patient presents with local and/or radicular pain, followed by loss of sensory, motor, bladder, and bowel function. CASE REPORT A 25-year-old patient presented with left-sided weakness preceded by nontraumatic upper back pain. He denied any past medical illness and being on any regular medications. He had decreased strength in the left lower limb, left upper limb, and right lower limb, with intact strength in the right upper limb. The patient exhibited decreased sensation of pain and touch on the right side of the lower limb, bilateral loss of proprioception, and intact reflexes and anal tone. He had weakness on the left side of the body and contralateral decreased sensation of pain and touch on the right side. These symptoms were suggestive of Brown-Sequard syndrome, while the bilateral loss of proprioception suggested posterior cord syndrome. Magnetic resonance imaging showed an acute spinal subdural canal hematoma producing cord compression. The patient had an urgent laminectomy and hematoma evacuation. Afterward, his neurological function improved. CONCLUSIONS Spontaneous spinal subdural hematoma can occur without any known pathology or remarkable trauma. It can compress the spinal cord and produce cerebral stroke-like symptoms. Hence, spinal hematoma should be ruled out in any patient presenting with a neurological deficit.

Acute spinal subdural hematoma: A case report of spontaneous recovery from paraplegia.

RATIONALE: Spontaneous spinal subdural hematoma (SSDH) is a rare disease that can cause severe permanent neurological dysfunction. Here we present a case of spontaneous SSDH, in which a series of magnetic resonance images (MRIs) taken through the course of the disease facilitated understanding of the resolution process of the hematoma and the diagnosis of SSDH. PATIENT CONCERNS: A 59-year-old male presented with sudden severe back pain and rapid onset of paraplegia. This symptom had continued developing while he was transferred to the emergency department. Initial physical examination showed flaccid paralysis of both lower limbs with areflexia and loss of all sensation below T6 bilaterally. MRI images showed an anterior subdural hematoma from C7 to T7 with spinal cord compression. DIAGNOSIS: Based on MRI findings, the diagnosis was SSDH. INTERVENTIONS: We chose conservative treatment of 1-week bed rest and intensive rehabilitation for the patient due to the presence of sacral sparing and the slight motor recovery at 24 hours after the onset. OUTCOMES: Frequent MRI images demonstrated that the spinal cord compression was surprisingly mitigated only 2 days and mostly absorbed 4 days after the onset. The patient's motor function was recovered completely and he was discharged after 8 weeks of hospitalization. LESSONS: Our chronological MRI findings provide crucial information for diagnosing SSDH and also suggest that spinal surgeons should consider the potential option of a conservative approach for treating SSDH. Although prompt selection of a therapeutic strategy for SSDH could be challenging, the surgeons could observe the course of the patient's neurological status for a few days to detect signs of spontaneous recovery.

Idiopathic Spinal Subdural Hematoma: Case Report and Review of the Literature.

BACKGROUND: To the best of our knowledge, there are 20 cases of idiopathic subdural hematoma (SDH), with only 1 case of idiopathic SDH located in the cervical region. We report a case of idiopathic spinal SDH and review the literature on this disease. CASE DESCRIPTION: A 43-year-old man experienced sudden onset of continuous, needle-like neck pain for 3 days with paresthesias and paraplegia. He denied any history of trauma, had no family history of bleeding diathesis, and was not on anticoagulation therapy. Hematologic investigations, liver function tests, and coagulation profile all were within reference range, and preoperative craniocerebral computed tomography was normal. Magnetic resonance imaging showed a massive compression hematoma located in the spinal canal at C2-5 level in the sagittal view and a semicircular compression hematoma in the axial view. At 1 week after C2-5 level laminectomy and evacuation of the hematoma, the patient's motor power in the left arm and left leg was improved (grades 4/5 and 5/5, respectively). CONCLUSIONS: SDH represents an emergency that could lead to significant neurologic deficit and warrants great concern. Magnetic resonance imaging is the best imaging method to diagnose this disease.

Predictors of Outcome in Nontraumatic Spontaneous Acute Spinal Subdural Hematoma: Case Report and Literature Review.

OBJECTIVES: To analyze the clinical presentation and outcome of nontraumatic spontaneous acute spinal subdural hematoma by observing the predictors of outcome. METHODS/RESULTS: This study was based on a case report and systematic review of the international literature. Among the 151 patients, 80 were female and 65 were male (1.25 female/1.0 male). The age distribution ranged from 6 months to 87 years, with a small increase in incidence between the first and second decade of life and a major peak at age 60 years. The difference of proportion of good results between patients with and without established neurologic deficits was: 0.488, 95% confidence interval (95% CI) 0.237-0.648, P = 2.71e-08; coagulopathy was 0.335, 95% CI 0.163-0.508, P = 0.0002; SAH was 0.0539, 95% CI -0.119 to 0.226, P = 0.6529; lumbar puncture/associated diseases was 0.149 95% CI -0.032 to 0.330, P = 0.1171; surgery was 0.0593, 95% CI -0.114 to 0.233, P = 0.5838; and hematoma extension equal or longer than 5 levels was 0.010 95% CI -0.178 to 0.197, P = 1. CONCLUSIONS: Although mortality and morbidity associated with nontraumatic spontaneous acute spinal subdural hematoma has decreased during the last 2 decades, the disease still carries a mortality rate of approximately1.3% and a morbidity (permanent neurologic deficits) rate of 28%. The main factors affecting the outcome are neurologic status at presentation and coagulopathies.

A calvarial acute subdural hematoma migrating into the spinal canal in a young male.

It is not common for an acute subdural hematoma (SDH) in the supratentorial region to show rapid resolution or migration during the clinical course. In this report, we present a rare case where the SDH in the supratentorial region was observed to rapidly migrate into the lumbar spinal canal, leading to severe radiculopathy. A 20-year-old male patient was admitted to the emergency department with severe headache after head trauma. The patient's overall condition was good, whereas his Glasgow Coma Scale score was 15 and blood pressure was normal. He had vomited 3 times after the onset of pain. No stiff neck was found, and the computed tomography showed an ASDH over the outer layer of the right hemisphere, causing a 7- to 8-mm shift. During the follow-up, the headache regressed and eventually resolved after 12 hours; however, another severe pain occurred in the lumbar region and in both legs. The pain worsened over time, progressing to sciatica in both legs. Acute SDH associated with a minor head trauma may migrate from the supratentorial compartment into the spinal canal by the help of elastic cerebral tissues in young adults and children.

Non-Traumatic Spontaneous Spinal Subdural Hematoma in a Patient with Non-Valvular Atrial Fibrillation During Treatment with Rivaroxaban.

BACKGROUND: Spontaneous spinal subdural hematoma (SSDH) is a rare but disabling condition, accounting for only 4.1% of all intraspinal hematomas. Risk factors include arteriovenous malformations, coagulopathy, therapeutic anticoagulation, underlying neoplasms, or following spinal puncture. Vitamin K antagonists, antiplatelet agents, and heparinoids have been associated with SSDHs in prior reports. To the best of our knowledge, no cases have reported this association with the factor Xa inhibitor, rivaroxaban, and SSDHs. CASE REPORT: We report the case of a 69-year-old Honduran man with a 5-year history of symptomatic palpitations due to non-valvular atrial fibrillation. He was initially refractory to pharmacologic therapy. He underwent cardioversion in February 2014. After cardioversion, he remained asymptomatic on flecainide. He was anticoagulated on rivaroxaban 20 mg daily without incident since early 2013 until presentation in August 2014. He presented with sudden onset of excruciating upper and lower back pain after minimal movement. This was immediately followed by bilateral lower extremity paresis rapidly progressing to paraplegia with bowel and bladder dysfunction over 15 minutes. Magnetic resonance imaging demonstrated an acute spinal subdural hematoma extending from T3 inferiorly to the conus medullaris. Six months after undergoing cervical and lumbar drainage procedures, he has not recovered bowel, bladder, or lower extremity neurologic function. CONCLUSIONS: Non-traumatic spontaneous spinal subdural hematoma is a rare neurological emergency that may occur during the use of rivaroxaban in patients with non-valvular atrial fibrillation. Physicians should suspect SSDH in patients on rivaroxaban with acute onset of severe back pain and neurologic symptoms to improve the odds of a favorable outcome.

High cervical spinal subdural hemorrhage as a harbinger of craniocervical arteriovenous fistula: an unusual clinical presentation.

BACKGROUND CONTEXT: Craniocervical dural arteriovenous fistula (dAVF) is rare as compared with the typical thoracolumbar dAVFs of the spine and usually presents with hemorrhagic manifestation, predominantly intracranial subarachnoid hemorrhage. PURPOSE: We describe the first case of craniocervical dAVF with initial presentation as neck pain and spinal subdural hemorrhage. STUDY DESIGN: Case report. METHODS: We present the case of a 59-year-old woman who presented with sudden onset of neck pain at an outside institution emergency department (ED) and was discharged after negative cervical spine radiographs. Magnetic resonance imaging of the cervical spine performed because of persistent pain demonstrated presence of high cervical spinal subdural hematoma and she was managed conservatively. She subsequently presented to our ED a week later with headache and was found to have an intraventricular hemorrhage on computed tomography scan of the head, which on subsequent workup with an angiography revealed the presence of a craniocervical dAVF. RESULTS: Surgical obliteration of the fistula was performed with use of intraoperative angiography as an adjunct to confirm complete fistula obliteration. She had an excellent clinical outcome with no deficits at her last follow-up at 9 months. CONCLUSIONS: Even though hemorrhagic presentation is fairly common in craniocervical dAVFs, there is no report of a craniocervical dAVF presenting with spinal subdural hemorrhage. The present case further highlights the propensity of these vascular lesions to bleed and emphasizes the clinical importance of including these lesions in the differential diagnosis of hemorrhage in the vicinity of foramen magnum region, whether subarachnoid or subdural in location. Physicians treating spinal pathologies should be aware of this entity and clinical presentation, as an angiography needs to be considered in these cases to direct appropriate referral and treatment.

Spinal subdural hematoma following lumbar decompressive surgery: a report of two cases.

Spinal subdural hematoma (SSDH) following spine surgery is an extremely rare condition, with only three cases being reported in the literature. Unintended durotomy has been associated with SSDH due to alterations of pressures in the dural compartments. The objective of the present report was to report two rare cases of acute SSDH developed after lumbar decompressive surgery. In one of the patients, the diagnosis of SSDH was followed by urgent hematoma evacuation via durotomy due to the patient's worsening neurological symptoms. In the second patient, the SSDH was treated conservatively due to the absence of severe or progressive motor or sensory deficits. In conclusion, emergency evacuation via durotomy is the treatment of choice for patients with SSDH and neurologic impairment. Conservative management may be indicated in selected cases with absent motor and sensory deficits.

Spontaneous spinal subdural hematoma of intracranial origin presenting as back pain.

BACKGROUND: Spinal subdural hematoma (SDH) is an uncommon condition mainly associated with bleeding dyscrasias, use of anticoagulants, trauma, iatrogenic procedures, and vascular malformations. Prompt diagnosis and treatment are recommended to prevent progressive neurologic compromise. Spinal SDH concomitant with intracranial SDH is an even rarer entity, with few cases reported in the English literature. Here we present a case of spontaneous spinal SDH with intracranial SDH presenting as sacral back pain in a 70-year-old man. We also describe the potential mechanism, treatment, and prognosis of concomitant spinal and intracranial SDH. CASE REPORT: We report an unusual case of spontaneous spinal SDH concomitant with intracranial SDH and discuss the epidemiology, clinical presentation, potential etiology, treatment, and prognosis of this disease. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Awareness of the association between spinal SDH and intracranial SDH can expedite appropriate imaging of both brain and spine, which can lead to a more complete diagnosis and require changes in patient management in the emergency setting.

Non-traumatic spontaneous spinal subdural haematoma.

We are presenting a case of non-traumatic spontaneous spinal subdural hematoma in a patient on warfarin and fluoxetine. This diagnosis should be considered early in patients who are on warfarin or fluoxetine or both presenting with acute neurological abnormalities of the limbs, and early decompression could result in good neurological outcome.

Spinal subdural hematoma associated with traumatic intracranial interhemispheric subdural hematoma.

A 78-year-old female fell and hit the back of her head on the floor. Head computed tomography (CT) showed right acute interhemispheric subdural hematoma (ISDH). Her left hemiparesis worsened, so partial removal of ISDH was performed. The hemiparesis was improved, but leg monoparesis persisted. Lumbar magnetic resonance imaging showed spinal subdural hematoma (SSDH) at the S1-2 level. Nerve conduction velocity measurements at the knee joint to lower limb showed disappearance of the left peroneal nerve conduction wave, indicating that one of the causes of drop foot was common peroneal nerve palsy. With conservative therapy, her drop foot was gradually improved, then she recovered to walk with a stick and moved to a rehabilitation hospital. Lumbar MR imaging should be performed to rule out SSDH in a patient with posterior fossa subdural hematoma on initial head CT who develops leg palsy.