泌尿系结石成分分析的CT研究进展

泌尿系结石是泌尿外科的常见病和多发病.结石病的治疗不仅与结石的大小、部位、脆性、有无感染等有关,还受到结石成分的影响.预先知道结石的成分,对治疗具有指导性作用,但是目前还没有一种可靠的检查手段能够很精确地判断体内结石的成分.CT除能精确判断结石的大小和部位外,还可大致判断体内结石的成分,尤其是双源CT的出现,为研究结石组成成分提供了一种全新的方法,能为查找结石的成因、预防和治疗提供影像学依据.

Advances on CT analyzing urolithiasis constituents

Urolithiasis is common and frequently-occurring diseases of urology.The treatment of lithiasis is not only relevant with the size,location,brittle and infection of calculi,but also affected by urolithiasis constituents.Knowing the urolithiasis constituents in advance is no doubt to guide treatment.But so far an reliable inspection method was not found to analyze accurately urolithiasis constituents in vivo.CT judge precisely the size,location of calculi and analyze roughly the urolithiasis constituents in vivo,especially the appear of dual soure CT,which provide a new method for studying urolithiasis constituents.It may be helpful to find the cause,prevention and therapy of calculi.