Abstract:Objective To investigate the clinical value of single channel percutaneous nephrolithotomy (PCNL) combined with flexible ureteroscopy (RIRS) in the treatment of complex renal calculi. Methods A total of 120 patients with complex renal calculi admitted to Yichun People′s Hospital from January 2019 to May 2020 were selected as the research subjects. According to random number table method, they were divided into combined group, single-channel PCNL group and multi-channel PCNL group, with 40 cases in each group. The combined group was treated with single-channel PCNL combined with RIRS, the single-channel PCNL group was treated with single-channel PCNL, and the multi-channel PCNL group was treated with multi-channel PCNL. Clinical indicators, stone clearance rate and complications were compared among the three groups. Results The operation time of the combined group was longer than the single-channel PCNL group and the multi-channel PCNL group; the intraoperative blood loss was less than the multi-channel PCNL group, the hospital stay was shorter than the single-channel PCNL group and the multi-channel PCNL group, the differences were statistically significant (P<0.05). The stone clearance rate of the combined group was higher than that of the single-channel PCNL group, and the difference was statistically significant (P<0.05), while there was no statistically significant difference between the combined group and the multi-channel PCNL group (P>0.05). There was no statistical significance in the total incidence of complications among the three groups (P>0.05).Conclusion Single channel PCNL combined with RIRS is safe and feasible in the treatment of patients with complex renal stones, which has the advantages of high stone clearance rate, small injury and few complications, and can promote the early postoperative recovery of patients. Therefore, it can be used as the preferred method for the treatment of complex kidney stones in clinical promotion.
顾红勇;易婷;林鹏修;吴敏红;余知灵. 单通道经皮肾镜联合输尿管软镜治疗复杂性肾结石临床研究[J]. 中国当代医药, 2021, 28(16): 108-111.
GU Hong-yong;YI Ting;LIN Peng-xiu;WU Min-hong;YU Zhi-ling. Clinical study of single channel percutaneous nephrolithoscope combined with flexible ureteroscope in the treatment of complicated renal calculi. 中国当代医药, 2021, 28(16): 108-111.