In ART in Flexible – Step 1, you will begin the Endoscopic Stone Treatment Curriculum (ESTs1) by learning the fundamentals of instruments, handling, and techniques for minimally invasive approaches in the endoscopic treatment of urolithiasis. In ART in Flexible – Step 2, you will build on these skills by advancing to intermediate techniques and lecture topics. Participants will gain theoretical knowledge and hands-on training under the guidance of internationally renowned experts. Applications for ART in Flexible: Steps 1 and 2 are open.Scientific Programme