The field of Urology in Medicine has witnessed tremendous advancement in technology and in accordance with it. Endourology has taken a leap ahead in terms of stone management. Most of the stones could be treated with semi-rigid ureteroscopy. percutaneous nephrolithotomy (PNL) and ESWL and some would need Flexible ureteroscopy. https://www.roneverhart.com/Black-Sabbath-Purple-Logo-Metal-Pin/