Basing on anatomical studies of 92 kidneys at autopsy, nephrolithotomy with posterior renalsegment resection was carried out for the management of 41 cases of renal calculi.
在92例尸肾解剖基础上，采用肾后段肾实质切除取石术处理复杂肾结石41例。
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Methods:30 cases with complexity renal lithiasis were treated with an incision of the intrarenal sinus and postrenal low segment.