HTLV-1-Associated Myelopathy/Tropical Spastic Paraparesis Overlapping Ossification of the Ligamentum Flavum
نویسندگان
چکیده
منابع مشابه
Ossification of the Ligamentum Flavum
Ossification of the ligamentum flavum is a rare cause of thoracic myelopathy. It develops in East Asians more frequently than in people from other areas. The exact pathophysiology has not been elucidated yet; however, it largely depends on biomechanical alterations, especially changes in the tensile force. Because the spinal cord is compressed from the posterior side, the first and most common ...
متن کاملHTLV-1-associated myelopathy/tropical spastic paraparesis with pseudohypoparathyroidism.
In many short-stature patients with human T-lymphotrophic virus type I-associated myelopathy/tropical spastic paraparesis (HAM/TSP), signs and symptoms were manifested during childhood. Successive investigations revealed 12 of 14 short-stature patients with pseudohypoparathyroidism (PHP) from the findings of short metacarpi, parathyroid hormone infusion test, immunoblotting of erythrocyte membr...
متن کاملThoracic myelopathy secondary to ligamentum flavum ossification.
INTRODUCTION Focal ossification of the ligamentum flavum (OLF) is a rare cause of thoracic myelopathy. The lower thoracic spine is most frequently affected and the patients present initially with posterior column disturbances followed by progressively increasing spastic paraparesis. The pathogenesis of OLF has not been conclusively established. MATERIALS AND METHODS Five patients with thoraci...
متن کاملPhenotypic Characterization of Ligamentum Flavum Cells from Patients with Ossification of Ligamentum Flavum
PURPOSE The objective of this study was to determine the phenotypic characterization of ligamentum flavum cells from patients with ossification of the ligamentum flavum (OLF). MATERIALS AND METHODS Ligamentum flavum tissues were harvested from OLF and non-OLF patients during surgery. OLF and non-OLF cells were isolated from explant cultures. Cultured cells were analyzed using immunofluorescen...
متن کاملDural ossification associated with ossification of ligamentum flavum in the thoracic spine: a retrospective analysis
OBJECTIVES To investigate the incidence, distribution and radiological characteristics of dural ossification (DO) associated with ossification of ligamentum flavum (OLF) in the thoracic spine. DESIGN A retrospective radiographical analysis. SETTING This study was conducted at a single institution in China. PARTICIPANTS 53 patients with OLF who underwent posterior decompression surgery bet...
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ژورنال
عنوان ژورنال: Indian Journal of Neurosurgery
سال: 2020
ISSN: 2277-954X,2277-9167
DOI: 10.1055/s-0040-1710106