It is extremely dangerous to treat the posterior third of the superior sagittal sinus (PTSSS) surgically, since it is usually not completely ligated. In this report, the authors described the case of a 27-year-old man with a ruptured and defective PTSSS caused by an open depressed skull fracture, which was treated by ligation of the PTSSS and the patient achieved a positive recovery. The patient's occiput was hit by a height-limiting rod and was in a mild coma. A CT scan showed an open depressed skull fracture overlying the PTSSS and a diffuse brain swelling. He underwent emergency surgery. When the skull fragments were removed, a 4 cm segment of the superior sagittal sinus (SSS) and the adjacent dura mater were removed together with bone fragments. Haemorrhage occurred and blood pressure dropped. We completed the operation by ligating the severed ends of the fractured sagittal sinus. One month after the operation, apart from visual field defects, he recovered well. In our opinion, in primary hospitals, when patients with severely injured PTSSS cannot sustain a long-time and complicated operation, e.g., the bypass using venous graft, and face life-threatening conditions, ligation of the PTSSS is another option, which may unexpectedly achieve good results.
Adult ; Cranial Sinuses ; Humans ; Male ; Skull Fracture, Depressed/surgery* ; Superior Sagittal Sinus/surgery* ; Tomography, X-Ray Computed

Fractures, Bone ; Humans ; Paralysis ; Parietal Bone/diagnostic imaging* ; Superior Sagittal Sinus ; Tomography, X-Ray Computed

OBJECTIVE: To investigate the surgical strategy for large and giant recurrent meningiomas near the middle and posterior third part of the superior sagittal sinus with extracranial invading. METHODS: The clinical data of 16 patients with large and giant recurrent meningioma in the middle and posterior third part of the superior sagittal sinus with extracranial invasion who underwent surgery in the Department of Neurosurgery of Peking University Third Hospital from May 2019 to May 2022 were retrospectively analyzed. All the patients underwent brain-enhanced magnetic resonance imaging (MRI), magnetic resonance venography (MRV), computed tomography angiography (CTA) and three-dimensional skull computed tomography (CT) before, to evaluate the extent of tumor invasion, the edema of brain tissue, the degree of skull damage, the blood supply of the tumor, and the degree of compression of the superior sagittal sinus, etc, and to formulate an individualized surgical plan. The neurological function of the patients was evaluated 1 week, 1 month, and 3 months after the operation, and the tumor condition was evaluated by brain-enhanced MRI 3 months, 6 months, and 1 year after the operation. RESULTS: The tumors in the 16 patients were all located in the middle and posterior 1/3 part of the superior sagittal sinus and invaded extracranially. Among them, 8 cases were operated for the second time, 6 cases for the third time, and 2 cases for the fourth time; In the last operation, the bone flap was used to repair the skull in 4 cases, and the titanium mesh was used in 12 cases; Tumor arterials of 3 cases were embolized under digital subtraction angiography (DSA). Tumors of 10 cases were resected at Simpson grade Ⅰ, and 6 cases at Simpson grade Ⅱ; 2 cases underwent decompressive craniectomy during operation, and 14 cases underwent cranioplasty at the same time; scalp incisions of 14 cases were directly sutured, and flap transposition was used in 14 cases. When evaluating nerve function after operation, the limb muscle strength was improved compared with that before operation, and the Karnofsky performance scale (KPS) score reached 100 points 3 months after operation. During the follow-up, 1 patient's tumor recurred after 1 year and received Gamma Knife treatment, and the rest of the patients had no recurrence during the follow-up period. CONCLUSION Surgical treatment is the first choice for large and giant recurrent meningiomas near the middle and posterior third part of the superior sagittal sinus with extracranial invading. It is a safe and effective surgical method to take individualized surgical plan after detailed preoperative assessment of cerebral edema, tumor blood supply, venous sinus compression, and scalp invasion.
Humans ; Meningeal Neoplasms/surgery* ; Meningioma/surgery* ; Neoplasm Recurrence, Local/surgery* ; Retrospective Studies ; Superior Sagittal Sinus/surgery* ; Titanium

Direct puncture and embolization of the transverse sinus (TS) for treatment of dural arteriovenous fistula (DAVF) is typically performed with coils with or without glue. We report a case of DAVF at the left TS that was treated with Onyx embolization via direct puncture of the TS. A 75-year-old woman presented with tremor, festinating gait, and dysarthria. A left TS-DAVF with retrograde superior sagittal sinus and cortical venous reflux (Cognard type IIa+b) was identified on cerebral angiography, and both TSs were occluded with thrombi. We considered that achieving complete cure by transvenous embolization via the femoral vein or transarterial embolization via occipital feeders would be difficult. Thus, we performed a small craniotomy at the occipital bone to puncture the TS. The midportion of the TS was directly punctured with a 21-G microneedle under fluoroscopic guidance. We inserted a 5-F sheath into the TS. A microcatheter was then navigated into the affected sinus. Coils were placed through the microcatheter to support Onyx formation by reducing the pressure of shunting flow. Onyx embolization was performed with the same microcatheter. The DAVF was almost completely occluded except for the presence of minimal shunting flow to the proximal TS. After 1 week, time-of-flight magnetic resonance angiography showed complete resolution of DAVF. The patient showed resolved tremor and markedly improved mental status at 1-month follow up. Direct puncture and embolization of the TS using coils and Onyx is effective and feasible method for the treatment of DAVF when other approaches seem difficult.
Adhesives ; Aged ; Central Nervous System Vascular Malformations ; Cerebral Angiography ; Craniotomy ; Dysarthria ; Female ; Femoral Vein ; Follow-Up Studies ; Gait Disorders, Neurologic ; Humans ; Magnetic Resonance Angiography ; Methods ; Occipital Bone ; Punctures ; Superior Sagittal Sinus ; Tremor

Cerebral venous sinus thrombosis (CVST) is a rare disease. Early diagnosis and treatment are important, as CVST is potentially fatal. Pregnancy and puerperium are known risk factors for CVST. Here, we report the case of a patient who developed superior sagittal sinus thrombosis after a normal vaginal delivery. A 20-year-old woman presented with a headache and seizures two days after a normal vaginal delivery. Initially, brain computed tomography (CT) showed a subarachnoid hemorrhage in the right parietal lobe and sylvian fissure, together with mild cerebral edema. CT angiography revealed superior sagittal sinus thrombosis. Multiple micro-infarctions were seen on diffusion-weighted magnetic resonance images. An intravenous infusion of heparin and mannitol was administered immediately. Two days after treatment initiation, the patient showed sudden neurological deterioration, with left-sided hemiplegia. Brain CT showed moderate brain edema and hemorrhagic densities. Emergency decompressive craniectomy was performed, and heparin was re-administered on post-operative day (POD) 1. On POD 9, the patient's mental state improved from stupor to drowsy, but the left-sided hemiplegia persisted. CT angiography showed that the superior sinus thrombosis had decreased. Superior sagittal sinus thrombosis is an uncommon complication, with an unfavorable outcome, after delivery. Timely diagnosis and treatment are important for preventing neurological deterioration.
Angiography ; Brain ; Brain Edema ; Cerebral Infarction ; Decompressive Craniectomy ; Diagnosis ; Early Diagnosis ; Emergencies ; Female ; Headache ; Hemiplegia ; Heparin ; Humans ; Infusions, Intravenous ; Mannitol ; Parietal Lobe ; Postpartum Period* ; Pregnancy ; Rare Diseases ; Risk Factors ; Seizures ; Sinus Thrombosis, Intracranial ; Stupor ; Subarachnoid Hemorrhage ; Superior Sagittal Sinus* ; Thrombosis* ; Young Adult

OBJECTIVE: This retrospective study was conducted to investigate the relationship between the superior sagittal sinus (SSS) to bone flap distance and clinical outcome in patients with traumatic brain injury (TBI) who underwent decompressive craniectomy (DC). METHODS: A retrospective review of medical records identified 255 adult patients who underwent DC with hematoma removal to treat TBI at our hospital from 2016 through 2017; of these, 68 patients met the inclusion criteria and underwent unilateral DC. The nearest SSS to bone flap distances were measured on postoperative brain computed tomography images, and patients were divided into groups A (distance ≥20 mm) and B (distance < 20 mm). The estimated blood loss (EBL) and operation time were evaluated using anesthesia records, and the time spent in an intensive care unit (ICU) was obtained by chart review. The clinical outcome was rated using the extended Glasgow Outcome Scale (GOS-E) at 3 and 6 months postoperatively. RESULTS: The male to female ratio was 15:2 and the mean subject age was 55.12 years (range, 18–79 years). The mean EBL and operation times were significantly different between groups A and B (EBL: 655.26 vs. 1803.33 mL, p < 0.001; operation time: 125.92 vs. 144.83 min, p < 0.001). The time spent in the ICU and GOS-E scores did not differ significantly between the groups. CONCLUSION: We recommend that when DC is indicated due to TBI, an SSS to bone flap distance of at least 20 mm should be maintained, considering the EBL, operation time, and other outcomes.
Adult ; Anesthesia ; Brain ; Brain Injuries* ; Decompressive Craniectomy* ; Female ; Glasgow Outcome Scale ; Hematoma ; Humans ; Intensive Care Units ; Male ; Medical Records ; Retrospective Studies ; Superior Sagittal Sinus* ; Trauma Centers*

PURPOSE: Cerebral venous thrombosis (CVT) is a rare cause of pediatric stroke. Our goal was to describe the clinical CVT features among pediatric patients presenting at a tertiary referral center. METHODS: Patient data was retrospectively collected from the charts of all pediatric patients (newborn to 18 years old) who were diagnosed with CVT at Seoul National University Children's Hospital between 2000 and 2016. Magnetic resonance imaging or venography was conducted for diagnostic confirmation. Modified Rankin Scale (mRS) was used to evaluate neurologic outcome. RESULTS: Twenty patients were diagnosed with CVT during the study period (16 male, 4 female). Median age was 4 years. The most common risk factor was systemic infection (6/20, 30.0%). Twelve patients initially presented with headache or vomiting (12/20, 60.0%). Seizure was in only 3 patients within 48 hours of symptom onset; however, as the clinical course progressed, seizure was the symptom that most frequently led to brain imaging (12/20, 60.0%). Thrombosis in the superior sagittal sinus was frequently associated with intracranial hemorrhage (4/11, 36.4%) and clinical seizure (9/11, 81.8%). Anticoagulation and/or antiplatelet agents were used in 16 patients (16/20, 80%). At the 3-month follow-up, 14 patients (14/20, 70%) had an mRS of 0 or 1, showing that most of these patients had no neurologic impairment. CONCLUSION: Seizure and signs of increased intracranial pressure are the most common manifestation of pediatric CVT. However, clinical features are diverse and include age at symptom onset and underlying risk factors. Despite diagnostic delay, neurologic outcome is favorable in most patients.
Follow-Up Studies ; Headache ; Humans ; Intracranial Hemorrhages ; Intracranial Pressure ; Korea* ; Magnetic Resonance Imaging ; Male ; Neuroimaging ; Pediatrics ; Phlebography ; Platelet Aggregation Inhibitors ; Retrospective Studies ; Risk Factors ; Seizures ; Seoul ; Stroke ; Superior Sagittal Sinus ; Tertiary Care Centers ; Thrombosis ; Venous Thrombosis* ; Vomiting

INTRODUCTION: Eccrine  carcinoma  is  an  extremely  rare  skin tumor where only 1/13000 specimens have been submitted to dermatopathological  laboratories  in  the  United  States.There  is  no  data  yet  to compare the Philippines with the international  incidence  of  eccrine  carcinoma.  This is a case of a 69-year-old Filipino female who presented with a recurring invasive indolent tumor at the right fronto-parietal area who presented with left sided hemiparesis and seizure.
CASE: The patient was presented with a recurrent invasive indolent  mass  on  her  right  front-parietal  area,  grossly measuring five by four centimeters, nodular flesh colored,which  extended  intracranially.This was associated with left sided hemiparesis and due to the extent of the tumor encroaching through the brain parenchyma, patient was noted  to  have  seizure  episodes.  The  patient  was  given surgical and radiologic options however, she did not comply and died last December 2015.
RESULTS: A cranial MRI with MRA showed a  heterogenous enhancing intracranial mass with extracranial component with compressed entrapped and depressed superior sagittal sinus  by  the  axial  mass  witin  calvarial  penetration  and scalp involvement compressing on the right parietal lobe with parenchyma edema. Biopsy was eventually done and findings were consistent with an eccrine carcinoma.
CONCLUSION: This is the first case of eccrine carcinoma in our institution. Due to the paucity of data, there are no guidelines to the management of an eccrine carcinoma. Hence the imperative need to raise awareness regarding this rare tumor because,  without  a  high  index  of  suspicion  this  rare  entity may be overlooked or misdiagnosed. When presented with an indolent invasive recurrent tumor a high index of suspicion that  an  eccrine  Carcinoma  may  be  suspected.Excision biopsy may be done for correct identification of the tumor.

Human ; Female ; Aged ; Scalp ; Superior Sagittal Sinus ; Seizures ; Sweat Gland Neoplasms ; Biopsy ; Skin Neoplasms ; Carcinoma, Skin Appendage ; Brain ; Edema ; Paresis ; Parietal Lobe

Cerebral venous sinus thrombosisis an uncommon entity and its clinical presentations are highly variable. We present the case of superior sagittal sinus thrombosis. Although it was medical refractory, successfully treated with mechanical thrombectomy using the Solitaire FR device. A 27-year-old man who presented with venous infarction accompanied by petechial hemorrhage secondary to the superior sagittal sinus (SSS) thrombosis. Due to rapid deterioration despite of anticoagulation therapy, the patient was taken for endovascular treatment. We deployed the Solitaire FR device (4×20 mm) in the anterior portion of the thrombosed SSS, and it was left for ten minutes before the retraction. Thus, we removed a small amount of thrombus. But the sinus remained occluded. We therefore performed the thrombectomy using the same methods using the Solitaire FR (6×20 mm). Thus, we were successful in removing larger clots. Our case highlights not only that the mechanical thrombectomy using the Solitaire FR is effective in achieving revascularization both rapidly and efficiently available, but also that it might be another option in patients with cerebral venous sinus thrombosis who concurrently had rapid clinical deterioration with devastating consequences.
Adult ; Hemorrhage ; Humans ; Infarction ; Sinus Thrombosis, Intracranial ; Superior Sagittal Sinus* ; Thrombectomy* ; Thrombosis*

OBJECTIVE: Cerebral venous thrombosis (CVT) is a rare condition for which few clinical reviews have been conducted in Korea. Our aim was to investigate, risk factors, clinical presentations/courses, and outcomes of 22 patients treated for CVT at two centers. MATERIALS AND METHODS: A retrospective analysis was conducted, selecting 22 patients diagnosed with and treated for CVT at two patient care centers over a 10-year period (January 1, 2004 to August 31, 2015). Patient data, pathogenetic concerns (laboratory findings), risk factors, locations, symptoms, treatments, and clinical outcomes were reviewed. RESULTS: Mean patient age at diagnosis was 54.41 ± 16.19. Patients most often presented with headache (40%), followed by seizure (27%) and altered mental status (18%). Focal motor deficits (5%), visual symptoms (5%), and dysarthria (5%) were less common. Important predisposing factors in CVT included prothrombotic conditions (35%), infections (14%), hyperthyroidism (18%), trauma (14%), and malignancy (4%). By location, 9 patients (40%) experienced thrombosis of superior sagittal sinus predominantly, with involvement of transverse sinus in 20 (90%), sigmoid sinus in 12 (40%), and the deep venous system in 5 (23%). Treatment generally consisted of anticoagulants (63%) or antiplatelet (23%) drugs, but surgical decompression was considered if warranted (14%). Medical therapy in CVT yields good functional outcomes. CONCLUSION: Mean age of patients with CVT in our study exceeded that reported in Europe or in America and had difference in risk factors. Functional outcomes are good with use of antithrombotic medication, whether or not hemorrhagic infarction is evident.
Americas ; Anticoagulants ; Causality ; Colon, Sigmoid ; Decompression, Surgical ; Diagnosis ; Dysarthria ; Europe ; Headache ; Humans ; Hyperthyroidism ; Infarction ; Korea ; Patient Care ; Retrospective Studies ; Risk Factors ; Seizures ; Sinus Thrombosis, Intracranial ; Superior Sagittal Sinus ; Thrombosis ; Venous Thrombosis*