Background: Previous scoring systems have used renal scan parameters to assess severity
of ureteropelvic junction obstruction-like hydronephrosis (UPJO-like HN), however this …

Introduction To evaluate differential renal function (DRF) in unilateral ureteropelvic junction
obstruction (UPJO) patients under 18 years old after pyeloplasty and to identify factors …

Objective: This study aimed to evaluate the clinical efficacy of laparoscopic pyeloplasty (LP)
for ureteropelvic junction obstruction (UPJO) via retroperitoneal and transperitoneal …

Objective: To present our primary experience of robotic-assisted laparoscopic pyeloplasty
(RALP) for severe ureteropelvis junction obstruction (UPJO) infants under 3 months …

Purpose To identify the risk factors for adverse outcomes after pediatric pyeloplasty.
Methods We conducted a retrospective review of all children under the age of 14 years who …

Objective To sensitively predict the risk of renal obstruction on diuretic renography using
routine reported ultrasonography (US) findings, coupled with machine learning approaches …

Introduction Prolonged obstruction in UPJO would lead to kidney destruction. It is important
to find a non-invasive biomarker for early detection of renal impairment before definitive …

Objective The treatment timing of ureteropelvic junction obstruction (UPJO) in infants
remains controversial. This study aimed to compare the recovery effect of renal morphology …

Purpose: The most important point in cases of ureteropelvic junction obstruction (UPJO) is to
decide on the need and timing of surgical treatment. Renal damage may become …

There is no univocal consensus about timing of intervention and best surgical approach for
infants with asymptomatic uretero-pelvic junction obstruction (UPJO). We conducted a …