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使用体外震波(ESWL)治疗上尿路结石在国内外都取得了良好效果。但经体外震波碎石后其碎石粒常堆积在输尿管内形成石街。这是体外震波碎石后排石过程中很棘手的事,处理不当,常造成严重后果。我院自1987年11月至1989年2月应用国产ESWL-I/ZM和BD8828型机行体外震波碎石治疗了上尿路结石病人338例,形成石街者39例,占11.5％。我们将石街长度<1.5cm者称为短石街,>3.5cm者为长石街,介于二者之间为中石街。石街经治疗10天以内排尽者为速排石街,3个月以内排尽者为慢排石街,超过3个月者为滞留石街。位于输尿管中段及上段者为高位石街,位于输
The use of extracorporeal shock wave (ESWL) treatment of upper urinary tract stones at home and abroad have achieved good results. However, after extracorporeal shock wave lithotripsy gravel particles often accumulate in the ureter stone street. This is a very troublesome process in the row of extracorporeal shock wave lithotripsy, improper handling, often result in serious consequences. Our hospital from November 1987 to February 1989 application of domestic ESWL-I / ZM and BD8828 type machine extracorporeal shock wave lithotripsy 338 cases of upper urinary tract stone patients, the formation of Stone Street in 39 cases, accounting for 11.5%. We call Stone Street <1.5cm in length for Stony Stone Street and> 3.5cm in Stone Street for between Stonemine Street. Stone Street within 10 days after treatment by the exhaust row of stone Street, within 3 months to make up those who Pai Pai Stone Street, more than 3 months were stranded Stone Street. Located in the middle and upper ureter for high Stone Street, located in the loser