The incidence of chronic subdural hematoma (CSDH) is increasing. This study evaluates the etiologic causes and findings of CSDH and compared unilateral CSDH with bilateral CSDH. This study aims to draw attention to this increasingly prevalent condition.We retrospectively analysed 195 surgically treated cases of CSDH in our clinic between 2008 and 2018.The average age of the patients was 65.7 ± 19.6 years. The most common symptom was headache (53.3%). The case background was the use of anticoagulant (37.9%), head trauma (34.3%). The hematomas were 28.7% right side, 44.6% left side, and 26.7% bilateral. The mean Glasgow Coma Score (GCS) was 13.4 ± 2.9, early postop 13.8 ± 2.5, and late postop was 14.6 ± 1.1. Postoperative complications included acute subdural hematoma (5.1%), cerebral infarction (1.5%), wound infection (0.5%) and others (13.3%). Re-expansion of the brain were statistically significantly less frequent and impaired consciousness, anticoagulant use, early and late postop thickness were statistically significantly more frequent in patients with bilateral CSDH.CSDH is seen more patients of advanced age, those who use anticoagulants, patients with hypertension and diabetes and in patients with a history of head trauma. Prognosis is worse in bilateral CSDH. We estimate that the incidence of CSDH will go up in the future.
4 Acibadem Universitesi Tip Fakultesi, Norosirurji Anabilim Dali, Istanbul 4 Benign intracranial hypertension may occasionally be associated with cranial nerve palsies. Abducens nerve palsies occur in 10 % to 20 % patients with benign intracranial hypertension, other cranial nerve palsies occur much less frequently. We reported a 25-year-old woman benign intrac- ranial hypertension with bilateral seventh nerve palsy. Complete improvement of her cranial nerve palsy was achieved with lumboperitoneal shunting within 14 days.
To investigate the vascular variations in patients with intracranial aneurysm in circle of Willis.We used the data on 128 consecutive intracranial aneurysm cases. Cerebral angiography images were analyzed retrospectively. Arteries were grouped as anterior cerebral arterial system (ACS), posterior cerebral arterial system (PCS) and middle cerebral arterial system (MCS) for grouping vascular variations. Lateralization, being single/multiple, gender; and also any connection with accompanying aneurysms" number, localization, dimension, whether bleeding/incidental aneurysm has been inspected.Variations were demonstrated in 57.8% of the cases. The most common variation was A1 variation (34.4%). The rate of variations was 36.7%, 24.2% and 10.2% respectively in ACS, PCS and MCS. MCS variations were significantly higher in males. Anterior communicating artery (ACoA) aneurysm observance rates were significantly higher and posterior communicating artery (PCoA) aneurysm and middle cerebral artery (MCA) aneurysm observance rates were significantly lower when compared to "no ACS variation detected" cases. In "PCS variation detected" cases, PCoA aneurysm observance rates and coexistence of multiple variations were significantly higher.The rate of vascular variations in patients with aneurysms was 57.8%. Arterial hypoplasia and aplasia were the most common variations. ACS was the most common region that variations were located in; they were mostly detected on the right side. Coexistence of ACoA aneurysm was higher than PCoA and MCA aneurysms. In the PCS variations group, PCoA aneurysms were the most common aneurysms that accompanying the variation and multiple variations were more common than in the other two groups. The variations in MCS were most common in males.
We present four cases of hydrocephalus caused by occlusion of foramen of Magendie associated with Chiari Type I malformation and syringomyelia. The aim of this study is to evaluate the results of surgical treatment via fourth ventriculostomy with catheter from the fourth ventricle to the upper cervical subarachnoid space. Obstructive tetraventricular hydrocephalus due to occlusion of the foramina of Luschka and Magendie can be treated with cerebro-spinal fluid shunting, opening the membranes with suboccipital craniotomy, placement of a catheter, endoscopic third ventriculostomy, and endoscopic fourth ventriculostomy. Our aim was to solve all the pathologies such as Chiari malformation, hydrocephalus, and syringomyelia in one approach. Thus, the treatment consisted of posterior fossa decompression and exploration. All the patients were treated with suboccipital craniectomy and C1 laminectomy with excision of the membrane obstructing the foramen of Magendie. Fourth ventriculostomy with cathetering from fourth ventricle to upper cervical subarachnoid space was performed. The postoperative period was uneventful in all the patients. Neurological status of all the patients improved. Tetraventricular hydrocephalus and syrinx were reduced in the control cranial magnetic resonance imaging. Complications such as infection and catheter migration were not observed during the follow-up period. Treatment with fourth ventriculostomy using a catheter from fourth ventricle to upper cervical subarachnoid space could be a treatment of choice in cases with hydrocephalus caused by occlusion of the foramina of Magendie, with associated Chiari Type I malformation and syringomyelia.
is usually young (16-30 years) (18,19,21) but their survival is expected to be long, requiring a prevention system to avoid undesirable life quality decrease and high healthcare costs due to secondary injury following primary SCI.At the moment of trauma, inevitable primary injury occurs whereas secondary injury develops over time involving greater tissue damage ( 14).The factors influencing secondary damage are local inflammation, excitatory toxicity, and significant oxidative stress.This damage occurs after the primary injury within days █
Lumbar spinal tumoral calcinosis and spinal epidural lipomatosis are rare conditions. We present a 70-year-old female patient with serology negative spondyloarthropathy who developed paresis due to tumoral calcinosis in the left facet joint between L5 and S1 levels and spinal epidural lipomatosis at L5 and S1 levels. Surgery was performed to excise the lesions en bloc. Neural decompression was provided. Neurological symptoms improved after surgery. Here, we report the first serology negative spondyloarthropathy case that had concomitant development of tumoral calcinosis and spinal epidural lipomatosis.