V6-02 ULTRASOUND GUIDED PERCUTANEOUS RENAL ACCESS
نویسندگان
چکیده
منابع مشابه
An optical tracker based robot registration and servoing method for ultrasound guided percutaneous renal access
BACKGROUND Robot-assisted needle steering facilitates the percutaneous renal access (PRA) for their accuracy and consistency over manual operation. However, inaccurate image-robot correspondence and uncertainties in robot parameters make the needle track deviate from the intrarenal target. This paper aims to simplify the image-tracker-robot registration procedure and improves the accuracy of ne...
متن کاملCT guided percutaneous renal biopsy versus ultrasound guided for obtaining adequate tissue.
OBJECTIVE To study the diagnostic yield of specimen obtained by percutaneous renal biopsy (PRB) under CT guidance and Ultrasound (US) guidance. METHODS This study was conducted at the department of Nephrology at Liaquat National Hospital and Dr. Ziauddin Hospital, Karachi. Renal biopsy specimens obtained between January 2007 and September 2009 were studied for number of glomeruli obtained. In...
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CT-guided percutaneous renal access has been described as a safe and effective access technique in patients with complex anatomy, including ectopic kidney, retrorenal colon, spinal dysraphism, hepatomegaly, and splenomegaly. In comparison to conventional intraoperative fluoroscopic-guided access, CT imaging allows for delineation of surrounding structures that are at risk for injury during perc...
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ژورنال
عنوان ژورنال: Journal of Urology
سال: 2016
ISSN: 0022-5347,1527-3792
DOI: 10.1016/j.juro.2016.02.402