نتایج جستجو برای: spinal column
تعداد نتایج: 184896 فیلتر نتایج به سال:
Spinal cord compression caused by cancer metastasis is a medical emergency that should be managed positively. Both multiple myeloma and lung can lead to metastatic deposits in the spinal column induce of cord. However, co-occurring single patient causing are rarely reported literature. We describe case 61-year-old female with whose radiologic characteristics mimicked those cancer. Finally, diag...
The human spinal cord contains segregated sensory and motor pathways that have been difficult to quantify using conventional magnetic resonance imaging (MRI) techniques. Multiple sclerosis is characterized by both focal and spatially diffuse spinal cord lesions with heterogeneous pathologies that have limited attempts at linking MRI and behaviour. We used a novel magnetization-transfer-weighted...
کمردرد غیر اختصاصی یکی از علل اصلی مراجعه بیماران به کلینیک ها و مطب های پزشکان محسوب می گردد. این اختلال حتی در سنین پایین نیز دیده می شود. 30 درصد از نوجوانان در دوره ای از زندگی به علت کمردرد به پزشک مراجعه می نمایند. امروزه عوامل مختلفی را به عنوان عامل خطر کمردردهای غیراختصاصی مطرح می نمایند که یکی از آنها سیگار می باشد که در مطالعات مختلف در مورد نقش آن اختلاف نظراتی وجود دارد. بر همین اس...
The efficacy of spinal cord stimulators is dependent on the ability of the device to functionally activate targeted structures within the spinal cord, while avoiding activation of near-by non-targeted structures. In theory, these objectives can best be achieved by delivering electrical stimuli directly to the surface of the spinal cord. The current experiments were performed to study the influe...
INTRODUCTION Myelograghy is a process of instilling contrast medium to the subarachnoid space for evaluating the spinal column by radiography. There are various contrast solutions for different radiographic studies but not all of them are suitable for spinal column evaluation. CASE PRESENTATION Our patient was a 60-year-old man who developed severe pain, tonic clonic convulsions and cardiopul...
Surgical treatment for spinal tuberculosis includes focal tuberculosis debridement, segmental stability reconstruction, neural decompression and kyphotic deformity correction. For the lesions mainly involved anterior and middle column of the spine, anterior operation of debridement and fusion with internal fixation has been becoming the most frequently used surgical technique for the spinal tub...
In the vertebrate spinal cord, motoneurons are clustered into longitudinal columns in agreement with the targets they innervate. Motoneurons within each column acquire properties early in development that ensure their axons navigate to appropriate targets, but how this target identity is specified is unknown. Recently, Tsuchida et a/.(’) described the expression of putative regulatory genes wit...
Primary malignant sarcomas of the spine are extremely rare. Because of biological heterogeneity, these tumors have variable sensitivity to radiation and chemotherapy. Adequate local control through complete tumor removal is an important therapeutic goal. However, aggressive resection of tumors in the spinal column must be coupled with restoration of spinal column stability and minimization of n...
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