Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Ureteropelvic junction obstruction after partial nephrectomy.

Dinesh Singh1, Mihir Desai, Andrew C Novick

  • 1Glickman Urological Institute A100, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, OH 44195, USA. singhd@ccf.org

Journal of Endourology
|May 4, 2005
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Improving readability of layperson abstracts and summaries in oncology using task-specific large language model powered tool: results from the BRIDGE-AI 7 study.

JAMIA open·2026
Same author

Exploring a hexagonal boron nitride nanocomposite with phytofabricated TiO<sub>2</sub> for its potential antimicrobial application against agricultural crop pathogens.

Journal of materials chemistry. B·2026
Same author

Morpho-Molecular Characterization and Technique for Induction of Growth, Sporulation in Cercospora longipes Causing Brown Spot Disease in Sugarcane.

Current microbiology·2026
Same author

Integrated Biosensing and Biodegradation for Sustainable Remediation of Ciprofloxacin from Hospital Wastewater.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

Integrated Hyperparameter Optimization with Dimensionality Reduction and Clustering for Radiomics: A Bootstrapped Approach.

Multimodal technologies and interaction·2026
Same author

Hierarchical 3D Fe-doped Bi<sub>2</sub>MoO<sub>6</sub> arrays supported on a Ni foam: an effective electrocatalyst for alkaline water splitting.

Nanoscale·2026
Same journal

Is Nonpapillary Puncture a Feasible Alternative to Papillary Access in Percutaneous Nephrolithotomy? A Systematic Review and Meta-Analysis.

Journal of endourology·2026
Same journal

Procedure, Safety, and Outcomes of Patient-Controlled Sedation in Ureteroscopic Lithotripsy: A 7-Year Cohort Study.

Journal of endourology·2026
Same journal

Clinically Significant Prostate Cancer in Patients Undergoing Holmium Laser Enucleation of Prostate for Benign Hyperplasia: A Preoperative Nomogram and a Postoperative Surveillance Protocol.

Journal of endourology·2026
Same journal

Bubble Trouble: The Thermal Risk of Ureteral Laser Lithotripsy in an Air Bubble.

Journal of endourology·2026
Same journal

Development of an Interpretable Machine Learning Model for Predicting Clavien-Dindo Grade ≥2 Complications after Unilateral Minimally Invasive Pyeloplasty in UPJO: A Retrospective Cohort Study.

Journal of endourology·2026
Same journal

Comparison of Appendiceal Onlay Ureteroplasty and Appendiceal Interposition Ureteroplasty for Complex Proximal Ureteral Strictures in Children: Insights Gained from Long-Term Follow-Up.

Journal of endourology·2026
See all related articles

Ureteropelvic junction (UPJ) obstruction is a rare complication after partial nephrectomy. Endoscopic treatment for this condition is effective and offers durable results, with patients remaining obstruction-free long-term.

Area of Science:

  • Urology
  • Nephrology
  • Surgical Complications

Background:

  • Partial nephrectomy is increasingly the standard of care for select patients.
  • Understanding and managing potential complications is crucial.
  • Ureteropelvic junction (UPJ) obstruction is a recognized, albeit uncommon, complication.

Purpose of the Study:

  • To present the presentation, work-up, and treatment of UPJ obstruction post-partial nephrectomy.
  • To identify risk factors associated with UPJ obstruction after partial nephrectomy.
  • To report on the management and long-term outcomes of this complication.

Main Methods:

  • A retrospective review of 1154 partial nephrectomies performed between 1993 and 2004.
  • Identification of four cases (0.35%) with postoperative UPJ obstruction.

Related Experiment Videos

  • Analysis of patient charts for preoperative and intraoperative characteristics, presentation, management, and follow-up.

    • Main Results:

    • Lower pole tumor location was identified as a potential risk factor for UPJ obstruction, likely due to ischemic or mechanical injury.
    • Three out of four patients were successfully managed with endoscopic approaches.
    • At a mean follow-up of 43 months, all patients remained asymptomatic and radiographically free of obstruction.

    Conclusions:

    • Ureteropelvic junction obstruction is an infrequent complication following partial nephrectomy.
    • Endoscopic treatment provides a durable solution for UPJ obstruction after partial nephrectomy.
    • Long-term follow-up demonstrates sustained resolution of obstruction in all treated patients.