1/39. Multi-level disruption of the spinal nerve root sleeves in spontaneous spinal cerebrospinal fluid leakage--two case reports.A 37-year-old male and an 18-year-old male presented with spontaneous spinal cerebrospinal fluid (CSF) leakage from multiple nerve root sleeves. Both patients suffered abrupt onset of intense headache followed by nausea, dizziness, and one patient with and one without positional headache. Radioisotope spinal cisternography of both patients revealed that the CSF leaks were not localized in a special zone but distributed to multiple spinal nerve root sleeves. Magnetic resonance (MR) myelography suggested that the spinal CSF column was fully expanded to the root sleeves. The extraspinal nerve bundles demonstrated numerous high intensity spots. Both patients were treated conservatively, and their symptoms resolved within one month. Repeat radioisotope cisternography and MR myelography confirmed the spine was normal after recovery. We suggest that spreading disruption of the arachnoid membrane occurs at the nerve root sleeves due to CSF overflow into the spinal canal.- - - - - - - - - - ranking = 1keywords = headache (Clic here for more details about this article) |
2/39. Transoral transclival approach for intradural lesions using a protective bone baffle to block cerebrospinal fluid pulse energy--two case reports.The transoral transclival approach for the treatment of intradural lesions of the clivus is often associated with serious complications such as cerebrospinal fluid (CSF) leakage and meningitis. CSF pulse energy may be the most significant factor in CSF leakage and meningitis, but a bone baffle can block such CSF pulse energy. A 64-year-old female presented with sudden onset of severe headache. She had subarachnoidal hemorrhage due to a rupture of the vertebral-posterior inferior cerebellar artery aneurysm. A 66-year-old female complaining of occipitalgia and numbness of the extremities had a foramen magnum meningioma. Both patients were treated via the transoral transclival route with a protective bone baffle, obtained from the iliac bone, securely fixed in the bone window to protect the repaired dura from injury by CSF pulse energy. Neither patient showed CSF leakage or meningitis, and the period of continuous lumbar CSF drainage was only 7 days. The transoral transclival approach with a bone baffle is still very effective in selected cases.- - - - - - - - - - ranking = 0.5keywords = headache (Clic here for more details about this article) |
3/39. Cerebrospinal fluid leak treated by aspiration and epidural blood patch under computed tomography guidance.BACKGROUND AND OBJECTIVES: Cerebrospinal fluid (CSF) leakage secondary to surgery of the spine is usually treated by drainage of CSF through a subarachnoid catheter or surgical repair of the dural tear. We present 2 cases in which the pseudomeningocele was treated by aspiration of the leaked CSF and blood patch under computed tomography (CT) guidance. CASE REPORT: Two patients had headache after spine surgery. physical examination showed a bulging accumulation of fluid at the laminectomy site. Aspiration of the fluid followed by injection of the patients' blood was performed aseptically under CT guidance. The patients had resolution of their headache, and follow-up showed no recurrence of the CSF leak. CONCLUSIONS: CSF leak secondary to a surgical tear of the dura can be successfully treated by aspiration of the fluid followed by injection of the patient's blood. CT guidance is recommended to assess the extent of the CSF leakage, determine the degree of evacuation of the leaked CSF, and to confirm the injection of the blood into the epidural space and the space created by the pseudomeningocele.- - - - - - - - - - ranking = 1keywords = headache (Clic here for more details about this article) |
4/39. posture-related headaches and pachymeningeal enhancement in CSF leaks from craniotomy site.Cerebrospinal fluid (CSF) leak is recognized to cause headaches that typically but not invariably have orthostatic features (present in upright posture, relieved by recumbency). Head magnetic resonance imaging (MRI) typically shows diffuse pachymeningeal enhancement. A 24-year-old woman, after resection of a right temporoparietal glioma, developed CSF leak from the craniotomy site, resulting in subgaleal fluid collection and associated with diffuse pachymeningeal gadolinium enhancement as well as posture-related headaches. The headaches, however, were present in a recumbent position and relieved after several minutes of being in an upright position. It is postulated that CSF leak took place when the patient was recumbent and ceased when she was upright, a position in which there is decrease in intracranial pressure. After cessation of the leak, along with disappearance of subgaleal collection of CSF, both the headaches and the pachymeningeal enhancement resolved.- - - - - - - - - - ranking = 4keywords = headache (Clic here for more details about this article) |
5/39. syndrome of cerebrospinal fluid hypovolemia following lumbar puncture cerebrospinal fluid leak in a patient with idiopathic intracranial hypertension.An 11-year-old girl presented with headache of 3 months' duration. There was bilateral disc edema. The cerebrospinal fluid pressure was 50 cm of water with normal cerebrospinal fluid cytology and biochemistry. She developed severe headache (different and disabling), dizziness, vomiting, and backache on sitting up 6 hours after lumbar puncture, and lying supine relieved all of her symptoms. Intravenous fluids, analgesics, and complete bed rest did not relieve her symptoms over the next 72 hours. She was completely relieved of her symptoms on receiving two tablets of Caffergot containing 200 mg of caffeine and 2 mg of ergotamine 72 hours after lumbar puncture. The symptoms recurred 48 hours later, and a repeat dose of Caffergot was required. magnetic resonance imaging (MRI) done 96 hours after lumbar puncture revealed the entire dura overlying the brain, including the posterior fossa, showing intense enhancement on contrast injection with leak at the lumbar puncture site. Oral caffeine (coffee, three times a day) was advised over 1 week. The patient remained asymptomatic, and a repeat MRI scan after 10 days showed complete clearing of the cerebrospinal fluid leak with no dural enhancement. The syndrome of cerebrospinal fluid hypovolemia following lumbar puncture is reported in a girl with idiopathic intracranial hypertension.- - - - - - - - - - ranking = 1keywords = headache (Clic here for more details about this article) |
6/39. Cerebrospinal fluid leak demonstrated by three-dimensional computed tomographic myelography in patients with spontaneous intracranial hypotension.BACKGROUND: Precise determination of the spinal level of a cerebrospinal fluid leak is important in the diagnosis and treatment of spontaneous intracranial hypotension. The authors report two cases of SIH in which a cerebrospinal fluid leak was demonstrated by three-dimensional computed tomographic (3D-CT) myelography. CASE DESCRIPTION: By overlaying 3D-CT images of contrast-enhanced CSF and the spine, the point of leakage was clearly depicted in the three-dimensional spinal structure, which assisted targeted epidural blood patch under the guidance of fluoroscopy. Although associated chronic subdural hematoma had to be treated by burr hole drainage, the patients' postural headaches subsided after treatment. CONCLUSION: Clear CSF images in relation to vertebral bones are obtainable with 3D-CT myelography, rendering this modality very useful for the diagnosis and treatment of spontaneous intracranial hypotension.- - - - - - - - - - ranking = 0.5keywords = headache (Clic here for more details about this article) |
7/39. Tension pneumocephalus: an unusual complication after lung resection.On day 5, after right upper lobectomy, the patient developed headache, confusion and right hemiparesis and there was clear fluid drainage from the chest tube. Computed tomography (CT) scan of the head showed gas in the ventricles and subarachnoid space. The fluid from the drain was positive for Beta-2 transferrin signifying cerebrospinal fluid (CSF) fistula. Patient recovered completely with conservative management.- - - - - - - - - - ranking = 0.50023510948409keywords = headache, upper (Clic here for more details about this article) |
8/39. Orthostatic headaches without CSF leak in postural tachycardia syndrome.Four women age 17 to 28 years presented with orthostatic headaches as the most prominent feature of their symptom complex. None had CSF leak or intracranial hypotension. Autonomic studies showed evidence of orthostatic intolerance with tachycardia in all cases. Treatment of orthostatic intolerance, mainly with volume expansion, was only partially effective. Orthostatic headaches are not always caused by CSF leak or supine intracranial hypotension. Occasionally they may be the major clinical manifestation of postural tachycardia syndrome or orthostatic intolerance.- - - - - - - - - - ranking = 3keywords = headache (Clic here for more details about this article) |
9/39. Roller coaster headaches revisited.BACKGROUND: Roller coasters are probably one of the more popular rides at amusement parks around the world. Despite their relative safety, nontraumatic intracranial injuries have been reported following roller coaster rides. The presence of an intracranial arachnoid cyst may increase the risk of nontraumatic injury in this setting. CASE DESCRIPTION: We describe a 33-year-old female with a left middle fossa arachnoid cyst who presented with increasing headaches from bilateral subdural hygromas after a roller coaster ride. The patient underwent bilateral burr hole drainage of her subdural hygromas with resolution of her symptoms. CONCLUSION: This case demonstrates the potential risks of intracranial injury in patients with an underlying arachnoid cyst who engage in certain types of recreational activity.- - - - - - - - - - ranking = 2.5keywords = headache (Clic here for more details about this article) |
10/39. Recurrent spontaneous spinal cerebrospinal fluid leak associated with "nude nerve root" syndrome: case report.OBJECTIVE AND IMPORTANCE: Spontaneous spinal cerebrospinal fluid (CSF) leaks have been noted occasionally at multiple sites in the same patient, but recurrent spontaneous spinal CSF leaks have not been documented. We describe a patient with a recurrent CSF leak who was found at surgery to have an absence of the entire nerve root sleeve at multiple thoracic levels. CLINICAL PRESENTATION: A 29-year-old woman bodybuilder noted an excruciating orthostatic headache associated with nausea. The neurological examination was unremarkable, and a magnetic resonance imaging examination showed the typical changes of intracranial hypotension. Computed tomographic myelography showed an extensive bilateral lower cervical CSF leak. INTERVENTION: The patient underwent bilateral lower cervical nerve root explorations, and several small dural holes were found. The CSF leaks were repaired, but 3 months later, computed tomographic myelography showed a new CSF leak in the midthoracic area. A thoracic laminectomy was performed, and several nerve roots were found to be completely devoid of dura. After the CSF leaks were repaired, there was significant improvement in her headaches. CONCLUSION: A recurrent spontaneous spinal CSF leak may occur in patients with intracranial hypotension at a site previously documented not to be associated with a CSF leak. Absent nerve root sleeves may be found in patients with spontaneous spinal CSF leaks ("nude nerve root" syndrome), and these patients may be at increased risk of developing a recurrent CSF leak.- - - - - - - - - - ranking = 1keywords = headache (Clic here for more details about this article) |
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