نتایج جستجو برای: dysraphism

تعداد نتایج: 364  

Journal: :South African Journal of Radiology 2002

Journal: :Open Journal of Modern Neurosurgery 2022

Spina bifida, or spinal dysraphism, is a malformative pathology related to an anomaly in the development of nervous system, occurring during embryogenesis. The neural tube does not close properly around 28th day life and affects column cord. bifida characterised by damage system will generate handicaps varying degrees: neurological motor, sensory, cognitive, genito-phincter (bladder anorectal) ...

2015
Bruno L. Pessoa Yara Lima Marco Orsini

Cervical meningoceles are rare spinal dysraphism, accounting for approximately 7% of all cystic spinal dysraphism. In spite of the rarity, the clinical course is most of the times benign. The surgical treatment includes resection of the lesion and untethering, when presented. We present a 14-day-old female child with true meningoceles who underwent to surgical excision and dura-mater repair. Re...

2015
Bruno L. Pessoa Yara Lima Marco Orsini

Cervical meningoceles are rare spinal dysraphism, accounting for approximately 7% of all cystic spinal dysraphism. In spite of the rarity, the clinical course is most of the times benign. The surgical treatment includes resection of the lesion and untethering, when presented. We present a 14-day-old female child with true meningoceles who underwent to surgical excision and dura-mater repair. Re...

2005
H. Beril GOK Giyas AYBERK Hakan TOSUN Zekai SECKIN

Surgical management of spinal dysraphism is an important area of neurosurgery. Spinal dysraphism defines incomplete fusion the neuronal arch, varying from the occult to more severe open neural tube defects. Meningocele, the simplest form of open neural tube defects, is characterized by cystic dilatation of meninges, which contain cerebrospinal fluid without any neuronal tissue. The natural cour...

Journal: :AJNR. American journal of neuroradiology 2016
U D Nagaraj J L Peiro K S Bierbrauer B M Kline-Fath

BACKGROUND AND PURPOSE Subependymal grey matter heterotopias are seen in a high proportion of children with Chiari II malformation and are potentially clinically relevant. However, despite its growing use, there is little in the literature describing its detection on fetal MRI. Our aim was to evaluate the accuracy in diagnosing subependymal gray matter heterotopias in fetuses with spinal dysrap...

Journal: :Postgraduate medical journal 1972
D N Grant

Introduction Spinal dysraphism is a term which was revived by Lichtenstein (1940) under which he grouped disorders arising from cutaneous, mesodermal or neural derivatives of the dorsal median region of the developing embryo. Within this broad classification must be included the sub-groups of spina bifida aperta with myeloschisis, myelomeningocele or meningocele and spina bifida occulta with or...

Journal: :Journal of the Chinese Medical Association : JCMA 2008
Chih-Kang Chang Tai-Tong Wong Biing-Shiun Huang Rai-Chi Chan Tsui-Fen Yang

BACKGROUND Spinal dysraphism is a common birth defect that causes different kinds of secondary impairments, including joint deformities, reduced mobility, and bowel/bladder dysfunction. Due to the diversity in terminology, cultural/ethnic differences, and medical policies, prior study results cannot be generalized to all populations. Therefore, we performed this study to define the characterist...

2012
Bhawna Sharma Tarun Mathur

Spinal intramedullary lipoma is a rare lesion accounting for 1% of all spinal masses and 2% of intramedullary tumours [1]. These lesions are commonly associated with spinal dysraphism [2]. The usual location of spinal lipoma is in the cervico-thoracic region [3]. Spinal intramedullary lipomas without spinal dysraphism are very rare and present in only 1% of patients [1,2]. Though CO2 laser and ...

2015
Sean L. Wilkes Jay J. Choi Veronica J. Rooks

A patient with lipomyelomeningocele (known in utero) presented for MRI characterization prior to surgical procedure at three months of age. Cross-sectional imaging revealed a spinal dysraphism of the lower lumbar spine, with a posterior spinal defect spanning L4 to S2 subcutaneous fat intrusion, and distal spinal cord extrusion. An osseous excrescence was also appreciated, articulating with the...

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