Evidence map›Paper›PMID 40121778›Full record

ArticleInternational journal of surgery case reports2025

Comprehensive surgical strategy for incarcerated ureteral calculi in the context of double renal pelvis malformations: A case report.

Deyu Zeng, Qiong Guo

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Article in International journal of surgery case reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

2 authors.

Deyu ZengThe Frist Affiliated Hospital of Hunan Normal University, Hunan Provincial People's Hospital, Changsha 410000, China.
Qiong GuoThe Frist Affiliated Hospital of Hunan Normal University, Hunan Provincial People's Hospital, Changsha 410000, China. Electronic address: guoqiong04@126.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introduction and importanceManaging incarcerated ureteral calculi is crucial to prevent obstructive uropathy, renal dysfunction, and urosepsis. Double ureteral malformations with complex calculi pose challenges due to anatomical variations, requiring a multidisciplinary approach. CASE PRESENTATION: A 35-year-old female with flank pain and hydronephrosis was diagnosed with double renal pelvis malformations and impacted ureteral calculi. A staged approach was used: laparoscopy corrected ureteral malformations, followed by flexible ureteroscopy and percutaneous nephroscopic holmium laser lithotripsy. Complete calculus clearance was confirmed intraoperatively and postoperatively. CLINICAL DISCUSSION: Double ureteral malformations complicate endoscopic navigation, requiring combined laparoscopic correction and lithotripsy. Challenges included limited space and risk of iatrogenic injury. Holmium laser (0.8-1.2 J) enabled precise fragmentation while preserving mucosa. Preoperative 3D CT urography was vital for surgical planning.

conclusionAt 6-month follow-up, the patient had patent ureteral drainage, no calculus recurrence, and stable renal function. Integrated laparoscopy-endoscopy strategies achieved a 100 % calculus-free rate with minimal complications, emphasizing the importance of image-guided, patient-specific management in complex urolithiasis.

Indexed as

Case reportDouble ureteral malformationsIncarcerated ureteral calculiLaparoscope

Identifiers

PMID40121778
PMCPMC11979973

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