1Animal experimental study on the safety and feasibility of ultra-remote robot-assisted laparoscopic nephron sparing surgeryAi Qing, Wang Ye, Cheng Qiang, Wang Baojun, Shi Taoping, Jiang Bin, Lu Yin, Gao Fan, Ai Xing, Zhang Xu, Ma Xin, Li HongzhaoEXPLORE & INNOVATE145-1482Comparison between flexible ureteroscope and microchannel percutaneous nephrolithotomy in the treatment single 2.0-2.5 cm kidney stone diseaseFang Rongjin, Huang Yiliang, Li Chao, Zhao SongtaoTREATISES149-1533Therapeutic effects of parapelvic cysts at different locations with flexible ureteroscope holmium laser incision and internal drainageZhang Zhiyu, Zhang Fan, Zhou Qi, Song Zhen, Zhang Jianglei, Ouyang JunTREATISES154-1584Preliminary experience of zero-ischemia nephroms sparing surgery based on the approximation value of tumor contact surface areaLi Zhaolun, Li Jianping, Fu Delai, Cheng Qi, Li Hecheng, Chong TieTREATISES159-1635Value and safety analysis of medical perfusion suction platform in transnatural flexible ureteroscopic lithotripsyShen Xin, Wang Kai, Cao Dong, Zhu JunTREATISES164-1696Establishment and validation of nomogram model for individualized prediction of the risk of severe LUTS caused by indwelling double J stent after upper urinary calculi surgeryWang Jin, Wan Shui, Gu Yan, Geng Yong, Gong QuanhuaTREATISES170-1757Establishment of an individualized nomogram model for predicting the risk of urosepsis after flexible ureteroscopy with holmium laser lithotripsyYing Jianxin, Luo Yu, Zhang Lu, Liu FengTREATISES176-1828Factors influencingnumbers of extracorporeal shock wave lithotripsyefficiency for ureterolithiasisHaoWeiyu, BaiLin, Guo Xiaoling, Lyu XiaogangTREATISES183-1879Efficacy and recurrence influencing factors of total plasma enucleation of transurethral bladder tumor for non-invasive urothelial carcinomaGuo Xinquan, Fan JiuweiTREATISES188-19310Evaluation of therapeutic effect of different approaches of seminal vesiculoscopy on refractory hematospermiaQiao Ruoyu, Meng JunTREATISES194-19711A cross-sectional survey on the relative standing positions of primary surgeons and assistants during post-peritoneal laparoscopy for upper urinary tract surgeryHu Minxiong, Wu Yangbiao, Pan Honghong, Cai Wanghai, Yang Zesong, Chen Songmao, Lin Deng, Hong Huaishan, Hong Yun, Wu Jinfeng, Wei Yongbao, Ye Liefu, Zhu QingguoTREATISES198-20212Laparoscopy combined with flexible ureteroscope for the treatment of renal abnormalities complicated with renal stones and literature reviewSun Maokun, Sun Xiaolu, Zhang Heng, Wei Wei, Li Lihua, Sun YunjiCASE REPORT203-20713The application advancement of artificial intelligence in urinary calculusDeng Hao, Cheng Fan, Chen ShaopingREVIEWS208-21114Study progress ofrisk factors for hemorrhagic complications in percutaneous nephrolithotomyLuo Hengfeng, Chen Yajie, Yuan Yacheng, Qiu Xiaolong, Ning Yiping, Yang XukaiREVIEWS212-216 