1/119. Complications of lumbar puncture with injection of hydrosoluble material.We report two cases of severe disorders after spinal puncture with injection of hydrosoluble material. The first case concerned a 36-year-old woman with intrathecal injection of 125 ml of hydrocortisone acetate. An intracranial occipital hematoma developed. The second case concerned a 26-year-old man with intrathecal injection of contrast media and hydrocortisone. A chemical meningitis occurred. In both cases the natural course was favorable. Both complications are well known but rare. A review of the literature is made with description of the mechanisms. Preventive therapeutic measures are reported.- - - - - - - - - - ranking = 1keywords = spinal (Clic here for more details about this article) |
2/119. Chronic progressive hematomyelia: case reports and review of the literature.BACKGROUND: Hematomyelia usually has an acute onset and rapid progression, which results in a poor prognosis. However, there have been a few cases in which the clinical symptoms have progressed chronically, with a good prognosis. These two different clinical courses should be analyzed separately. The differential diagnosis of spinal tumor and other chronic progressive diseases due to the similarity of the clinical courses is also important. CASE DESCRIPTION: Two cases of hematomyelia with slowly progressive symptoms are reported. Unlike the acute onset and rapid progression or recurrent episodic deterioration usually seen in hematomyelia, the symptoms of chronic hematomyelia progressed over months and resulted in a better clinical prognosis than the acute course. The cases of "chronic progressive hematomyelia" from the literature are briefly summarized. CONCLUSIONS: Chronic progressive hematomyelia should be considered as a different clinical entity from the acute version because of its slowly progressive clinical course and good outcome. magnetic resonance imaging is the procedure of choice to exclude spinal tumors or other slowly progressive intraspinal diseases.- - - - - - - - - - ranking = 3keywords = spinal (Clic here for more details about this article) |
3/119. Spinal epidural haematoma in haemophilia A with inhibitors--efficacy of recombinant factor viia concentrate.We report the case of a 21-year-old man with severe haemophilia A and factor viii inhibitors who presented with an extensive spinal epidural haematoma (C2-T12), probably induced by sit-up exercises. The bleed was defined by magnetic resonance imaging of the cervical and thoracic spine and prompt treatment with recombinant factor viia concentrate led to complete resolution at 4 weeks. Neurological sequelae were averted and surgical decompression was not necessary. We discuss the difficulties in diagnosis and management of such a case.- - - - - - - - - - ranking = 1keywords = spinal (Clic here for more details about this article) |
4/119. Delayed focal neurological deficit secondary to a cervico-thoracic spinal cord epidural haematoma.This is a report of an elderly woman who developed focal neurological deficit in association with a cervico-thoracic spinal epidural haematoma. Symptoms developed several days after the initial injury and subsequently resolved without surgical intervention. The unusual features of this presentation are discussed.- - - - - - - - - - ranking = 5keywords = spinal (Clic here for more details about this article) |
5/119. Cervical subarachnoid hematoma of unknown origin: case report.OBJECTIVE AND IMPORTANCE: Spontaneous spinal subarachnoid hematoma is rare, having been reported in the English literature in only seven other cases. We describe the first case of spontaneous subarachnoid hematoma located in the cervical spinal cord of a 43-year-old man. The pathologic examination showed no apparent source of bleeding, but there was evidence of cervical spondylotic myelopathy. CLINICAL PRESENTATION: The patient presented with a 10-day history of severe neck pain, followed by the onset of quadriparesis that was more evident on the left side, urinary retention, and sensory loss below C5. His medical history included hypertension. magnetic resonance imaging showed a massive hemorrhage in the cervical spinal canal. INTERVENTION: A C4-C5 subarachnoid hematoma was removed. The patient died due to respiratory distress and uncontrollable hypotension on day 6 after surgery. Surgical exploration, neuroradiologic examinations, and autopsy showed no evidence of vascular malformations, tumors, or other possible sources of bleeding. CONCLUSION: After excluding more common causes of spontaneous subarachnoid hematoma in this patient, we suggest that chronic spinal cord compression (spondylotic myelopathy) and arterial hypertension in this patient may have caused the pathogenesis of this rare clinical entity. Experimental data supporting this hypothesis are discussed.- - - - - - - - - - ranking = 4.0236723362671keywords = spinal, canal (Clic here for more details about this article) |
6/119. Formation of a facial hematoma during endodontic therapy.BACKGROUND: sodium hypochlorite, or NaOCl, is one of the most commonly used irrigating solutions in endodontic practice. Its clinically proven antibacterial, solvent and lubricating properties make it a very appealing choice as an intracanal medicament. CASE DESCRIPTION: The authors present a case of facial hematoma formation after an inadvertent injection of NaOCl into the periapical tissues. The NaOCl solution caused extensive tissue destruction. Management of the condition required the hospitalization, intravenous antibiotic therapy and multiple intraoral surgical incisions to facilitate drainage. CLINICAL IMPLICATIONS: Use of NaOCl must be confined to the root canal system. This report reviews this intracanal medicament's potential toxicity and emphasizes the need for clinicians to remain cognizant of possible problems while using the solution.- - - - - - - - - - ranking = 0.071017008801432keywords = canal (Clic here for more details about this article) |
7/119. Delayed presentation of abdominal bleeding in a teenage boy after a fall.The delayed presentation of an abdominal bleed in a victim of a fall is a rare occurrence. In the multiple injured patients, even with an intact sensorium, competing pain from associated injuries may mask the pain from a occult injury. Although a rare occurrence of abdominal injury in an asymptomatic neurologically intact patient, in the patient requiring a computed tomography scan of a spinal fracture, it may be worthwhile to image the abdomen and pelvis as well to rule out a concomitant occult abdominal injury. Current literature regarding injuries associated with falls from height are discussed that support this position and the delayed manifestation of an abdominal bleed in a 17-year-old boy 1 day after a fall is presented.- - - - - - - - - - ranking = 1keywords = spinal (Clic here for more details about this article) |
8/119. Biportal endoscopic removal of a primary intraventricular hematoma: case report.Primary intraventricular hematomas account for approximately 6% of all intracerebral hematomas. If the clot blocks cerebrospinal fluid (CSF) pathways, surgical intervention, which may be of different types, can be life-saving. In the case reported here, after careful preoperative planning the use of two rigid endoscopes permitted the removal of most of the intraventricular clot and restoration of CSF circulation by creation of a 3rd ventriculostomy within the same procedure and no later treatment was necessary. Repeated CT scans proved that only a small portion of the intraventricular clot remained in the ventricular system. The ventricular size normalised, and the patency of the artificial hole in the floor of the 3rd ventricle was demonstrated both by the rapidly improving clinical picture of the patient and by flow-sensitive MRI studies. For individuals who suffer primary intraventricular hemorrhage and later develop occlusive hydrocephalus, endoscopic removal of the clot and 3rd ventriculostomy might offer a more adequate treatment option than external ventricular drainage.- - - - - - - - - - ranking = 1keywords = spinal (Clic here for more details about this article) |
9/119. Perioperative intracranial hemorrhage in achondroplasia: a case report.We report a case of a 35-year-old man with achondroplasia who previously had thoracolumbar decompressive laminectomies, who developed recurrence of spinal stenosis at the thoracolumbar junction. The patient underwent standard repeat thoracolumbar decompression, removal of a disc, and spinal fusion with instrumentation in the prone position. Postoperatively the patient was confused. Computed tomography (CT) revealed hemorrhages in both cerebellar hemispheres with surrounding edema and mild mass effect. These were interpreted as venous hemorrhages. Conservative therapy was successful. This is the first case report of perioperative venous intracranial hemorrhage in the context of spinal surgery for achondroplasia. Distinctive anatomic characteristics of achondroplasia, combined with several potentially modifiable aspects of his management, may have predisposed the patient to this complication.- - - - - - - - - - ranking = 3keywords = spinal (Clic here for more details about this article) |
10/119. Posterior-fossa haemorrhage after supratentorial surgery--report of three cases and review of the literature.We present clinical details of three patients with posterior fossa haemorrhage after supratentorial surgery and discuss possible pathomechanisms of this rare complication. All patients were males of advanced age. Two patients presented with a history of hypertension. In all patients the occurrence of haemorrhage was associated with loss/removal of large amounts of cerebrospinal fluid (CSF) either intra-operatively (one patient undergoing aneurysm surgery) or postoperatively (all three patients: drainage of subdural hygromas or chronic subdural haematomas in two, external ventricular drainage in one patient). Treatment consisted in haematoma evacuation and/or external ventricular drainage. Two patients died, one patient recovered completely. Although haematomas distant from a craniotomy site are a well known entity, a review of the literature identified only 25 published cases of posterior fossa haemorrhage after supratentorial procedures in the CT era. Most often disturbances of coagulation, positioning of the patient and episodes of hypertension have been associated with this complication. Only one author described the occurrence of a haemorrhage after drainage of a supratentorial hygroma. We suggest that the loss of large amounts of CSF intra-operatively and post-operatively may lead to parenchymal shifts or a critical increase of transmural venous pressure with subsequent vascular disruption and haemorrhage.- - - - - - - - - - ranking = 1keywords = spinal (Clic here for more details about this article) |
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