منابع مشابه
Morphological study of congenital megaureter.
Congenital anomalies of the kidney and urinary tract are frequent. They can be detected once every 500 ultrasonography fetal examinations. Causes that determine a dilated ureter compared to the rest of the urinary tract are still partly unknown. If concerning the exploration and the clinical diagnosis of these anomalies important progresses have been made, the morphological research is still ab...
متن کاملLaparoscopic treatment of refluxing segmental megaureter.
We discuss the case of a 13-year old boy with urinary infection who was preoperatively diagnosed with left vesicoureteral reflux associated with paraurethral saccule. Laparoscopic Lich-Gregoir anti-reflux surgery was then proposed. Intraoperatively, we observed segmental megaureter that was successfully treated by the proposed technique without ureteral modeling, contrary to the rule that respe...
متن کاملA study of primary megaureter – Our experience
Amongst the congenital anomalies of the Ureter, Megaureter is one of the commonest, next only to the various types of duplications. Though every dilated and large ureter can be described as Megaureter, Primary obstructive megaureter is the entity wherein the dilated ureter is associated with a short, juxtavesical, narrow, adynamic segment and is not associated with reflux. This is a study of 8 ...
متن کاملMegaureter associated with severe renal dysplasia.
The diagnosis of megaureter can usually be made quite easily with ultrasonography. A large anechoic tubular structure can be seen with communication to the kidney and/or bladder demonstrated. We present a case in which massive megaureter was found in association with severe renal dysplasia. Inability to demonstrate a connection of the megaureter to the rest of the urinary system caused difficul...
متن کاملEarly intervention in a newborn with primary obstructive megaureter
In children, any ureter greater than 7 mm in diameter is considered a megaureter based on measurements in fetuses greater than 30 weeks gestation and children <12 years. Primary megaureter (POM) is a result of a functional or anatomical abnormality involving the uretero-vesical junction. Although the endoscopic and surgical techniques to manage POM are successful, we thought that early interven...
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ژورنال
عنوان ژورنال: The Tohoku Journal of Experimental Medicine
سال: 1983
ISSN: 0040-8727,1349-3329
DOI: 10.1620/tjem.141.119