title: Fluoroscopy guided percutaneous renal access in prone position.
abstract: Percutaneous nephrolithotomy is a very commonly done procedure for management of renal calculus disease. Establishing a good access is the first and probably the most crucial step of this procedure. A proper access is the gateway to success. However, this crucial step has the steepest learning curve for, in a fluoroscopy guided access, it involves visualizing a three dimensional anatomy on a two dimensional fluoroscopy screen. This review describes the anatomical basis of the renal access. It provides a literature review of all aspects of percutaneous renal access along with the advances that have taken place in this field over the years. The article describes a technique to determine the site of skin puncture, the angle and depth of puncture using a simple mathematical principle. It also reviews the common problems faced during the process of puncture and dilatation and describes the ways to overcome them. The aim of this article is to provide the reader a step by step guide for percutaneous renal access.
authors: Gyanendra R Sharma, Department of Urology, Chitale Clinic Private Limited, Solapur, Maharashtra 413001, India.
authors: Gyanendra R
authors: GR
authors: Sharma
authors: Gyanendra R Sharma, Department of Urology, Chitale Clinic Private Limited, Solapur, Maharashtra 413001, India.
authors: Pankaj N
authors: PN
authors: Maheshwari
authors: Gyanendra R Sharma, Department of Urology, Chitale Clinic Private Limited, Solapur, Maharashtra 413001, India.
authors: Anshu G
authors: AG
authors: Sharma
authors: Gyanendra R Sharma, Department of Urology, Chitale Clinic Private Limited, Solapur, Maharashtra 413001, India.
authors: Reeta P
authors: RP
authors: Maheshwari
authors: Gyanendra R Sharma, Department of Urology, Chitale Clinic Private Limited, Solapur, Maharashtra 413001, India.
authors: Ritwik S
authors: RS
authors: Heda
authors: Gyanendra R Sharma, Department of Urology, Chitale Clinic Private Limited, Solapur, Maharashtra 413001, India.
authors: Sakshi P
authors: SP
authors: Maheshwari
keywords: Fluoroscopy; Kidney; Learning curve; Percutaneous nephrolithotomy; Percutaneous renal access