Vena Caval Thrombectomy

Jan 2, 2020 by in UROLOGY Comments Off on Vena Caval Thrombectomy

A vast number of retroperitoneal tumors can cause a thrombus in the venous drainage of the kidney: extending from the renal vein to the inferior vena cava (IVC) and including…

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Laparoscopic Nephrectomy

Jan 2, 2020 by in UROLOGY Comments Off on Laparoscopic Nephrectomy

Both the transperitoneal and retroperitoneal laparoscopic approaches are reasonable for the majority of nephrectomy procedures. With specific regards to laparoscopic radical nephrectomy, the procedure has been accepted as the alternative…

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Percutaneous Resection of Upper Tract Urothelial Carcinoma

Jan 2, 2020 by in UROLOGY Comments Off on Percutaneous Resection of Upper Tract Urothelial Carcinoma

Preoperative Preparation and Planning Percutaneous resection of upper tract urothelial carcinoma enables larger-caliber instruments than ureteroscopy, which allows for improved tumor sampling and staging. Nephroureterectomy is recommended for high-grade tumors,…

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Open and Laparoscopic Nephroureterectomy

Jan 2, 2020 by in UROLOGY Comments Off on Open and Laparoscopic Nephroureterectomy

Nephroureterectomy entails en bloc excision of the kidney, ureter, and an ipsilateral cuff of the urinary bladder around the ureteral orifice. This operation is a primary treatment option for upper…

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Open Partial Nephrectomy

Jan 2, 2020 by in UROLOGY Comments Off on Open Partial Nephrectomy

Partial nephrectomy is the treatment of choice for managing most renal masses (Video 9.1 ). Relative contraindications include patient factors (strong preference, <10%–20% retained function in the kidney in question),…

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Reconstructive Techniques

Jan 2, 2020 by in UROLOGY Comments Off on Reconstructive Techniques

Grafts, as free segments of tissue, depend on the delivery of nutrients from the vascular bed onto which they are transferred. Flaps carry their own blood supply or have it…

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Basics of Robotic Surgery

Jan 2, 2020 by in UROLOGY Comments Off on Basics of Robotic Surgery

Evolution of the Robot: a Brief Journey Through Time The Robot Institute of America (1979) defined the robot as “a reprogrammable multifunctional manipulator designed to move material, parts, tools or…

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Methods of Nerve Block

Jan 2, 2020 by in UROLOGY Comments Off on Methods of Nerve Block

Pharmacology The commonly used local anesthetics, such as lidocaine and bupivacaine, are amides. Ester class anesthetics, such as procaine, cocaine, tetracaine, and benzocaine, have limited clinical use as a result…

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