| 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 |
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| D002404 |
Catheterization |
Use or insertion of a tubular device into a duct, blood vessel, hollow organ, or body cavity for injecting or withdrawing fluids for diagnostic or therapeutic purposes. It differs from INTUBATION in that the tube here is used to restore or maintain patency in obstructions. |
Cannulation,Cannulations,Catheterizations |
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| D003558 |
Cystoscopy |
Endoscopic examination, therapy or surgery of the urinary bladder. |
Cystoscopic Surgical Procedures,Surgical Procedures, Cystoscopic,Cystoscopic Surgery,Surgery, Cystoscopic,Cystoscopic Surgeries,Cystoscopic Surgical Procedure,Cystoscopies,Procedure, Cystoscopic Surgical,Procedures, Cystoscopic Surgical,Surgeries, Cystoscopic,Surgical Procedure, Cystoscopic |
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| D006801 |
Humans |
Members of the species Homo sapiens. |
Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man |
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| D014514 |
Ureteral Calculi |
Stones in the URETER that are formed in the KIDNEY. They are rarely more than 5 mm in diameter for larger renal stones cannot enter ureters. They are often lodged at the ureteral narrowing and can cause excruciating renal colic. |
Ureteral Calculus,Calculi, Ureteral,Calculus, Ureteral |
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