Ureteral obstruction can have a variety of causes intrinsic or extrinsic to the kidney. Telecharger uropathies malformatives pdf uropathies. Retrograde placement of ureteral stent and ureteropelvic. Surgical management of pyeloureteral junction syndrome in a. From november 2002 to may 2008, 84 consecutive patients with ureteropelvic junction upj. It is characterized by a narrowing of the junction between the pelvis and the ureter 1, 2, 4,5,6.
The pathophysiology of ureteral obstruction journal of. Age dependency of the renal resistive index in healthy. Ce syndrome est caracterise par lexistence dun obstacle entre le bassinet du rein et luretere, entrainant une dilatation du bassinet appele hydronephrose. Aspects cliniques et therapeutiques au chu gabriel toure resume objectif. Pdf andersonhines open pyeloplasty in the treatment of. The effects of obstruction are examined from the perspectives of duration, severity, totality, and the presen. Sep 17, 2011 1 anatomie et semiologie rdiologique5 version5 1. Age dependency of the renal resistive index in healthy children. We report our experience of transperitoneal laparoscopic dismembered pyeloplasties describing our stepbystep surgical technique, and we retrospectively analyze the impact on operative times of technical modifications that were introduced during the learning curve. Oct 23, 2019 pyelo ureteral junction syndrome pujs, also known as primary hydronephrosis, is a common cause of urinary malformation in the upper urinary tract 1,2,3,4. Pyeloureteral junction syndrome pujs is a frequent congenital malformation. Pdf surgical management of pyeloureteral junction syndrome. Acute hemorrhage during percutaneous surgery on the pelviureteric junction obstruction has been estimated to be 23%.
It has recently been suggested that the resistive index ri in native kidneys of healthy children is age dependent. Petit j, remond a, lambrey g, fournier a, quichaud j. Bilateral giant hydronephrosis in a ureteropelvic junction syndrome. Following the experience of peroperative bleeding from a vascular variation, the authors discuss the arterial anomalies of the renal pedicle which may carry the risk of hemorrhage during percutaneous surgery in this region. Surgical management of pyeloureteral junction syndrome in. Arteries in front of or behind the renal pelvis are. Sep 17, 2011 1 anatomie et semiologie rdiologique version 4 1. We report the surgical management of pujs by pyeloplasty according to andersonhynekusss procedure at the zinder national hospital this was a retrospective study from january 20 to december 2016 4 years, including patients who have undergone surgery for pujs.
1036 1315 770 1243 166 950 1044 1011 1070 1629 125 83 299 1266 449 899 391 1283 451 857 583 360 1519 1618 1448 1151 979 1376 773 65 178 1148 805 1383 796 880 313 1216 929 538 872 28 932 81 997 248 137