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. Explore the programme of ART in Flexible Step 1 and 2 In ART in Flexible – Step 3, you will apply your skills in realistic bench models and live-tissue scenarios, allowing you to practise advanced endoscopic techniques in conditions that closely mirror clinical practice. Under expert supervision, you will refine decision-making, instrument control, and procedural confidence. Applications for ART in Flexible: Steps 1 and 2 are open.Scientific Programme