نتایج جستجو برای: vascular ring anomaly
تعداد نتایج: 377403 فیلتر نتایج به سال:
Congenital herniation of the umbilical cord (CHUC) is a rare anomaly due to incomplete closure of umbilical ring and is different from abdominal wall defects. Intestinal atresias have been reported as a common associated anomaly. We herein present two cases hernia of umbilical cord associated with non-gastrointestinal anomalies. In one neonate, cleft lip and palate, PVID along with G6PD deficie...
Observations from the Gravity Recovery and Interior Laboratory (GRAIL) mission indicate a marked change in the gravitational signature of lunar impact structures at the morphological transition, with increasing diameter, from complex craters to peak-ring basins. At crater diameters larger than ~200 km, a central positive Bouguer anomaly is seen within the innermost peak ring, and an annular neg...
Vascular malformations comprise a broad and heterogeneous range of lesions that often represent a diagnostic and therapeutic challenge for the pediatrician. For a long time, the use of an inaccurate nomenclature has led to confusion. Since management depends on the specific vascular malformation, a proper classification and identification is critical. The objective of this article is to provide...
Introduction: Diagnose vascular anomalies by clinical exam and MRI, not by diagnostic angiography. If you need to do a diagnostic angiogram, image the venous phase. Check coagulation parameters on patients with large VMs. Anticoagulation for two weeks helps reverse consumption coagulopathy. Never use ethanol in the orbit. Never use sodium tetradecyl intra-arterially. Never coil a proximal feedi...
© 2008 Association médicale canadienne W report a case of compartment syndrome that occurred after injection of a sclerosing agent into the forearm of a child being treated for an intramuscular, infiltrative, low-flow vascular malformation. We also describe a method for measuring muscle compartment pressures ultrasonographically when the muscles involved have become distorted or attenuated.
Case Report A young man, aged 18, height 72 inches, weight 152 lb. underwent a medical examination late in 1955, prior to entry into the Police. Routine physical examination showed him to be of normal physique, with no skeletal or muscular abnormality. Nothing of note was made out on examination of his cardiovascular and respiratory systems, but he was found to be unduly dyspnceic on exertion, ...
Isolated involvement of the clitoris by vascular malformation (VM) is very rare. Clinically, the lesion simulates female pseudohermaphroditism. A five-year-old girl presented with clitoromegaly and a clinical diagnosis of solitary VM of the clitoris was made. Magnetic resonance imaging showed characteristic features and confirmed the diagnosis and the extent of the VM. This is the first reporte...
The spinal cord can be involved in a variety of disease processes. These can be congenital or acquired. An acute onset of symptoms usually allows a defined set of causes to be considered including trauma, ruptured vascular anomalies, demyelination, and myelitis. Intramedullary cavernous hemangioma of the spinal cord is a congenital or acquired vascular malformation, and one of the rare causes o...
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