Objective: To explore the application value of the domestic precision ®single-port robotic system in nephron sparing surgery. Methods: The clinical data of patients with renal masses underwent nephron sparing surgery using the domestic precision ®single-port robotic system at the PLA General Hospital, Gulou Hospital Affiliated to Nanjing University School of Medicine, Zhongnan Hospital of Wuhan University and the First Affiliated Hospital of Nanchang University from September to November 2023 were retrospectively included. Perioperative clinical data, pathological examination results, and postoperative complications were summarized. Results: A total of 12 patients were included, including 8 males and 4 females, with 26-75 (56±16) years. Body mass index (BMI) was (25.1±2.7) kg/m2. There were 6 cases on the left side and 6 case on the right side. The surgical approach was transabdominal in 9 cases and retroperitoneal in 3 case. The maximum diameter of the lesions was (2.7±0.7) cm, the warm ischemia time [M (Q1, Q3)] was 19 (15, 26) minutes, the surgical time was 180 (149, 216) minutes, and the intraoperative blood loss was 50 (28, 100) ml. Postoperative visual analogue scale (VAS) was (2.9±1.5) points. Postoperative pathology revealed malignant renal clear cell carcinoma in 9 cases, with nuclear grading of 3 cases for Grade 1, 3 cases for Grade 2, and 3 cases for Grade 3. Eight cases of pathological TNM staging were pT1aN0M0 and 1 case was pT3aN0M0, with no cancer at the resection margin. Three cases showed benign renal vascular smooth muscle lipoma. There were no postoperative blood transfusions and no complications such as fever, urine leakage and poor wound healing. Conclusion: The prliminary experience reveals that the domestic precision ®single-port laparoscopic robotic system has good clinical application value in urological nephron sparing surgery.
目的： 探讨国产精锋®单孔手术机器人在保留肾单位手术中的应用价值。 方法： 回顾性纳入2023年9至11月解放军总医院、南京大学医学院附属鼓楼医院、武汉大学中南医院以及南昌大学第一附属医院应用国产精锋®机器人单孔腹腔镜行保留肾单位手术的肾肿瘤患者的临床资料。总结患者围手术期情况、病理学检查结果以及术后并发症等情况。 结果： 共纳入12例患者，男8例，女4例，年龄26~75（56±16）岁；体质指数为（25.1±2.7）kg/m2，左、右侧肾脏病变各6例；手术途径经腹腔9例，经后腹腔3例。肿物最大径为（2.7±0.7）cm，热缺血时间［M（Q1，Q3）］为19（15，26）min，手术时间180（149，216）min，术中失血量50（28，100）ml，术后受试者疼痛视觉模拟评分为（2.9±1.5）分。术后病理恶性肾透明细胞癌9例，其中核分级1级、2级、3级均为3例，病理TNM分期8例为pT1aN0M0，1例为pT3aN0M0，切缘未见癌；良性肾血管平滑肌脂肪瘤3例。术后均未输血，未出现发热、漏尿和切口愈合不良等并发症。 结论： 初步经验显示国产精锋®单孔腹腔镜机器人在泌尿外科保留肾单位手术中具有良好的临床应用价值。.