Fig. 7From: Introducing 3D printed models of the upper urinary tract for high-fidelity simulation of retrograde intrarenal surgeryEndoscopic view during the simulation. AÂ Flexible URS. BÂ Identification of an 8 mm soft stone. CÂ Laser stone fragmentation, small superficial tears of the model acting as a proxy of mucosal damage can be seen (*). DÂ Stone debris after pop-corningBack to article page