Endoscopic combined intrarenal surgery for renal allograft lithiasis using "sheath-connection technique": A case report
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A 66-year-old man was diagnosed with renal allograft lithiasis. Although retrograde intrarenal surgery was attempted, a ureteral access sheath (UAS) was difficult to insert. Subsequently, we planned the endoscopic combined intrarenal surgery (ECIRS) using the ... ...
