1.Safety and efficacy of domestic Kangduo endoscopic robotic surgical system in laparoscopic partial nephrectomy
Mingxin DIAO ; Bing WANG ; Yaming GU ; Yingzhi DIAO ; Zhongyuan ZHANG ; Cheng SHEN ; Xuesong LI ; Zheng ZHANG
Journal of Modern Urology 2024;29(7):622-626
【Objective】 To investigate the safety and efficacy of domestic Kangduo endoscopic robotic surgical system (SR1500) in laparoscopic partial nephrectomy via abdominal approach. 【Methods】 Perioperative data of 5 patients with renal tumors undergoing transabdominal partial nephrectomy with SR1500 at Miyun Hospital during Jul.and Aug.2023 were prospectively collected.The surgical procedure, operation time, pathological margins, intraoperative bleeding, hospital stay, and catheter removal time were recorded. 【Results】 The average tumor diameter was 1.92 cm, staged as T1a in TNM classification, with an average R.E.N.A.L score of 5.80.The mean docking time of equipment was 3.00 min, robotic arm operating time 97.20 min, and renal warm ischemia time 19.80 min.Postoperative pathology revealed negative surgical margins in all patients.No high-grade perioperative complications or device-related adverse events occurred. 【Conclusion】 Laparoscopic partial nephrectomy using the Kangduo endoscopic robotic surgical system (SR1500) via abdominal approach is safe and effective in the treatment of T1a renal tumors.