1 资料与方法
1.1 患者纳入及排除标准
1.2 手术系统
1.3 手术方法
图1 术中关键步骤对应图(以1例左侧肾积水患者为例)Figure 1 Key intraoperative steps and corresponding images (take a patient with left hydronephrosis as an example) A, robotic arm configuration: Arm ① (bottom) is the needle holder, Arm ② (left) is the bipolar forceps, Arm ④ (right) is the monopolar curved scissors; B, free the left descending colon mesentery; C, dissection of the ureteropelvic junction (UPJ); D, renal pelvis trimming; E, the ureter is incised distally from the stricture; F, continuous suturing of the posterior wall between the ureter and renal pelvis; G, placement of a double-J stent; H, continuous suturing of the anterior wall between the ureter and renal pelvis. |