Results 51 to 60 of about 2,690 (169)

Searching for the Least Invasive Management of Pelvi-Ureteric Junction Obstruction in Children: A Critical Literature Review of Comparative Outcomes

Frontiers in Pediatrics, 2020
Introduction: To review the published evidence on the minimally invasive pyeloplasty techniques available currently with particular emphasis on the comparative data about the various minimally invasive alternatives to treat pelvi-ureteric junction ...
Marco Castagnetti, Massimo Iafrate, Ciro Esposito, Ramnath Subramaniam, Ramnath Subramaniam   +4 more
doaj   +1 more source

Experience With Surgical Correction of Retrocaval Ureter: A Report of Two Cases From Northern Tanzania

Clinical Case Reports, Volume 14, Issue 3, March 2026.
Two adults with flank pain were diagnosed with a retrocaval ureter on CT showing a characteristic fishhook deformity and hydroureteronephrosis. Open pyeloureterostomy with anterior ureteral transposition resulted in an uneventful recovery and preserved renal function.
Donald Dominick Lema, Bartholomeo Nicholaus Ngowi, Frank Bright, Zerra Israel Cheyo, Phinihas Jackson Mwijumbe, Fredrick Anselim Kimaro, Musa Raymond Majura, Orgeness Jasper Mbwambo   +7 more
wiley   +1 more source

One-trocar-assisted pyeloplasty (OTAP)

, 2014
The AndersonâHynes pyeloplasty is still the gold standard for the surgical treatment of the ureteropelvic junction obstruction in children. Laparoscopic, retroperitoneoscopic, and robotic approaches have been proposed as alternatives in order to reduce ...
Cantone, Noemi, Francesca Destro, Giovanni Ruggeri, Noemi Cantone, Mario Lima, Ruggeri, Giovanni, Destro, Francesca, Lima, Mario   +7 more
core   +1 more source

Multimodal treatment for failed pyeloplasty: Description of a new technique

Urology Case Reports
In cases of failure after pyeloplasty, redo pyeloplasty remains the most definitive procedure, although it demands high technical expertise. In this context, we present a new multimodal surgical technique that combines laser endopyelotomy, dilation with ...
Jorge Panach-Navarrete, Lorena Valls-González, Marcos Antonio Lloret-Durà, Ana Denia-Jàvega, José María Martínez Jabaloyas   +4 more
doaj   +1 more source

A Qualitative Review of Clinical Decision‐Making Using [99mTc]Tc‐Mercaptoacetyltriglycine Renal Scintigraphy in Patients With Malignant Ureteral Obstruction

Journal of Medical Radiation Sciences, Volume 73, Issue 1, Page 106-114, March 2026.
This case series evaluated the clinical utility of [99mTc]Tc‐MAG3 renal scintigraphy in managing malignant ureteral obstruction (MUO). Renal scintigraphy‐guided decision‐making allowed safe conservative management in selected patients, particularly those with a non‐functional excretion pattern, and helped avoid unnecessary urinary drainage.
Akira Ohtsu, Seiji Arai, Tirso Peña, Yusuke Otani, Mai Onose‐Kato, Yusuke Tsuji, Tatsuhiro Sawada, Yuji Fujizuka, Yoshitaka Sekine, Hidekazu Koike, Tetsuya Higuchi, Kazuhiro Suzuki   +11 more
wiley   +1 more source

Preliminary experience with laparoscopic Foley′s YV plasty for ureteropelvic junction obstruction in children

Journal of Minimal Access Surgery, 2014
Introduction: Laparoscopic dismembered pyeloplasty is an acceptable option for ureteropelvic junction (UPJ) obstruction in the paediatric population.
Rajendra B Nerli, Mallikarjun N Reddy, Sujata M Jali, Murigendra B Hiremath   +3 more
doaj   +1 more source

Combination of robot‐assisted laparoscopic pyeloplasty for lower moiety ureteropelvic junction obstruction in a partial duplex system and percutaneous endoscopic surgery for renal calculi reusing the port for robotic pyeloplasty

IJU Case Reports, 2023
Introduction Ureteropelvic junction obstruction is often associated with renal calculus formation. However, there is no report of using robot‐assisted laparoscopic pyeloplasty combined with percutaneous endoscopic surgery for ureteropelvic junction ...
Hidenori Nishio, Kentaro Mizuno, Daisuke Matsumoto, Keiichi Tozawa, Takahiro Yasui, Yutaro Hayashi   +5 more
doaj   +1 more source

Management of the Failed Pyeloplasty

The Journal of Urology, 1996
We present our experience with repeat surgery for persistent ureteropelvic junction obstruction.We retrospectively reviewed the records of patients who underwent pyeloplasty for ureteropelvic junction obstruction between 1984 and 1994, focusing on those who underwent repeat surgery for persistent ureteropelvic junction obstruction after initial ...
Division of Urology, Department of Surgery, University of Florida, Gainesville, Florida. ( host institution ), Lim, David J., Walker, R.Dixon III   +2 more
openaire   +3 more sources

Post‐pubertal stability of split renal function after pyeloplasty performed in childhood

BJUI Compass, Volume 7, Issue 2, February 2026.
Abstract Objectives While early outcomes after pyeloplasty are well‐documented, long‐term split renal function (SRF) stability, particularly beyond puberty, remains unclear. This study evaluates SRF after prepubertal pyeloplasty and identifies factors associated with late deterioration.
Mohamed A. Soltan, Tamer E. Helmy, Mohamed E. Dawaba, Mohamed Abou El‐Ghar, Ahmed Shokeir   +4 more
wiley   +1 more source

Closed External End Double J Catheter as a Nephrostent in Pyeloplasty for Infants with Uretero-Pelvic Junction Obstruction [PDF]

Iranian Journal of Medical Sciences, 2010
Uretero-Pelvic Junction Obstruction (UPJO) is a common congenitalanomaly that may need pyeloplasty to prevent renalfunction deterioration. The purpose of this study was to describea modified use of jj stent catheter in pyeloplasty for infantwith UPJO.
Seyed Mohammad Reza Rabani
doaj