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- posterior fossa retractor 后颅窝牵开器
- Gliomas in children, therefore, are most common in the posterior fossa. 因此，儿童胶质瘤在颅后窝最常见。
- Five patients (4%) had posterior subtentorial extension to posterior fossa. 5例(4%25)往后侵犯至后颅窝。
- Hemangioblastoma represents about 7-12% of all posterior fossa tumors. 囊性星形细胞瘤占儿童后颅窝肿瘤的33%25。
- Methods Two hundred children with removal of posterior fossa tumor were reviewed retrospectively, and 12 cases of transient mutism were observed. 方法回顾性分析我院小儿神经外科1996年至1999年收治的2000例后颅凹肿瘤，其中12例出现术后缄默症。
- CT scan is a preferred investigative modatity to diagnose traumatic posterior fossa extradural hematoma. CT扫描是诊断外伤性后颅窝硬膜外向肿的首选检查方法。
- Objective To investigate the curative effect of craniotomy on posterior fossa epidural hematoma. 目的探讨骨瓣开颅术治疗后颅窝硬膜外血肿的效果。
- Objective: To improve the diagnosis and treatment of the posterior fossa meningiomas. 目的:提高对后颅凹脑膜瘤诊断与治疗的认识。
- Objective To explore the diagnosis and treatment of traumatic posterior fossa extradural hematoma. 目的探讨外伤性后颅窝硬膜外血肿的诊断与治疗。
- The patient underwent midline posterior fossa craniotomy and tumor excision, with prompt relief of gaze palsy. 患者接受了后颅窝中线切开术和肿瘤切除术，凝视性麻痹立即缓解。
- Objective To improve the surgical results of cholesteatoma in the posterior fossa. 目的为了提高颅后窝胆脂瘤的手术治疗效果。
- Conclusion The posterior fossa decompression can be used as an effective way to treat syringomelia. 结论后颅凹减压术是治疗脊髓空洞症的有效方法。
- The sitting position is most often used for neurosurgical procedures, especially in the posterior fossa. 坐位手术通常用于神经外科手术，特别是颅后窝手术。
- Methods A retrospective analysis of 34 patients with traumatic posterior fossa extradural hematoma was performed. 方法回顾性分析34例外伤性后颅窝硬膜外山肿的临床资料。
- The irregular posterior fossa mass that is seen here near the midline of the cerebellum and extending into the fourth ventricle above the brainstem is a medulloblastoma. 不规则颅后窝肿块即髓母细胞瘤，在小脑中线附近并且延伸至脑干之上的第四脑室。
- If a entricular atrial iew and a posterior fossa iew are satisfactorily obtained and are normal, the risk of a CNS anomaly is approximately 0.005%. 如果脑室腔和后颅窝能得到满意显示且显示正常，CNS异常的危险约为0.;005%25。
- Aim :To evaluate the erythropoietin (EPO) expression in posterior fossa hemangioblastomas (HBs) and their clinical value. 目的:研究促红细胞生成素(EPO)在中枢神经系统血管母细胞瘤(HB)中的表达及其意义。
- Most of the patients underwent supratentorial craniotomy (57;72.2%), whereas 11 patients (13.9%) each underwent posterior fossa and spinal surgery. 患者中57例(72.;2%25)行幕上开颅术、11例(13
- Children with posterior fossa and midline tumors were more common, mainly medulloblastoma, craniopharyngioma, and ependymoma. 少儿以颅后窝及中线肿瘤较多见，主要为髓母细胞瘤，颅咽管瘤及室管膜瘤。
- Smaller volume of posterior fossa,Chiari malformation associated with syringohydromyelia was added in 16 of these patients. 其中16例还伴有颅后窝容积减小、小脑扁桃体下疝及脊髓空洞症。
