Embryology of myelomeningocele and anencephaly
نویسندگان
چکیده
منابع مشابه
Rachischisis and Anencephaly
SUMMARY Antenatal ultrasonography has an important rule in diagnosis of congenital malformation. At present identification of most major congenital abnormality during pregnancy depends on . sensitivity and resolution of the instrument, skilful and experienced sonologist and gestational age. Cranial and spinal defects and other malformations can be ferquently diagnosed with ultrasound. Major a...
متن کاملAnencephaly.
Anencephaly is an open neural tube [5] defect, meaning that part of the neural tube [5] does not properly close or that it has reopened during early embryogenesis [6]. An embryo with anencephaly develops without the top of the skull, but retains a partial skull, including the face. Anencephaly is one of the most common birth defects [7] of the neural tube [5], occurring at a rate of approximate...
متن کاملMyelomeningocele.
1. Recognize the signs and symptoms of ventricular shunt failure (increased intracranial pressure). 2. Identify the signs and symptoms of tethered spinal cord. 3. List signs and symptoms of Chiari II malformation. 4. Apply the three-level classification system to patients who have spinal cord abnormalities. 5. Use system-based recommendations for ongoing surveillance and care of patients who ha...
متن کاملEmbryology
coloured plates. These are of the very greatest value in assisting one to follow the meaning of the letterpress. This, we think, is particularly the case in the chapter dealing with Meckel's diverticulum. The volume is one that should prove itself of great value to surgeons and physicians and as a book of reference. As would be expected the publishers have done their share of the work in a most...
متن کاملPrenatal Diagnosis of Anencephaly
Human serum normally contains only the conjugated bile salts, glycocholate, glycochenodeoxycholate, taurocholate and taurochenodeoxycholate (Sandberg et al., 1965 ; Panveliwalla et al., 1970), with a total concentration below 5pmol/l. In serum from jaundiced patients the total bile salt concentration may rise to values exceeding 250pmol/l (Panveliwalla et al., 1970). The conjugated chenodeoxych...
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ژورنال
عنوان ژورنال: Neurosurgical Focus
سال: 2004
ISSN: 1092-0684
DOI: 10.3171/foc.2004.16.2.2