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尿道结石多因上尿路结石排至尿道后,嵌顿,不能排出,少数患者也可因尿道憩室,狭窄等原因形成原发性尿道结石,常须采用尿道取石术。取石方法及途径依结石大小及嵌顿部位而不同。停留在后尿道的结石,可用尿道金属探子将其推回膀胱,另作处置;中段尿道结石可轻巧按摩尿道协助结石排出;停留于舟状窝内的结石可用钳夹取出。但无论
Urethral calculi mostly due to the upper urinary tract stones discharged to the urethra, incarcerated, can not be discharged, a small number of patients may also be due to urethral diverticulum, stenosis and other causes of primary urethral stones, urethral stone often need to be used. Stone approach and approach according to stone size and incarceration site and different. Stones remaining in the urethra can be urethral metal probe to push it back to the bladder, and the other for disposal; middle urethral calculus urethra can assist lightweight discharge; stay in the boat nest stone can be removed with a clamp. But no matter