Upper-pole access for percutaneous nephrolithotomy. 2009

Renato N Pedro, and Nelson Rodrigues Netto
Faculty of Medical Sciences, University of Campinas, Unicamp, Brazil . rnpedro@gmail.com

Although the supracostal approach is thought to increase the difficulties and patient morbidity of PCNL, it facilitates the management of certain urinary infirmities, such as UPJ obstruction, staghorn stone, upper pole stone, proximal ureteral abnormalities, impacted UPJ stone and upper calix diverticulum. Hereby the authors briefly comment on the technical aspects of the supracostal approach, and also discuss the possible complications of this technique and how to avoid them.

UI MeSH Term Description Entries
D007669 Kidney Calculi Stones in the KIDNEY, usually formed in the urine-collecting area of the kidney (KIDNEY PELVIS). Their sizes vary and most contains CALCIUM OXALATE. Kidney Stones,Renal Calculi,Nephrolith,Renal Calculus,Calculi, Kidney,Calculi, Renal,Calculus, Kidney,Calculus, Renal,Kidney Calculus,Kidney Stone,Stone, Kidney,Stones, Kidney
D007682 Kidney Pelvis The flattened, funnel-shaped expansion connecting the URETER to the KIDNEY CALICES. Renal Pelvis,Pelvis, Kidney,Pelvis, Renal
D009403 Nephrostomy, Percutaneous The insertion of a catheter through the skin and body wall into the kidney pelvis, mainly to provide urine drainage where the ureter is not functional. It is used also to remove or dissolve renal calculi and to diagnose ureteral obstruction. Percutaneous Nephrostomy,Nephrostomies, Percutaneous,Percutaneous Nephrostomies
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man

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