Figure 1.
Surgical procedure and radiological findings. (a) Patient ready for ECIRS in the Galdakao-modified supine Valdivia position; (b) ECIRS performed by two urologists; (c) preoperative CT of patient with left renal residual stones after PCNL; (d) preoperative KUB film of patient with left renal residual stones after PCNL; (e) postoperative KUB film of patient showing residual stones in the left kidney was successfully removed by ECIRS. ECIRS: Endoscopic combined intrarenal surgery; CT: Computed tomography; KUB: Kidney-ureter-bladder; PCNL: Percutaneous nephrolithotomy.