stenostomia

Methods To lay stress on scanning the each stenostomia points and first scanning the neighbouring anatomical marks.

方法对输尿中下段各窄部位进行重点扫查,并利用与输尿毗邻的解剖标志帮助定位。

Results Most of the calculus could be found in the 4 (muscular layer of vesical) ,and 5th (in the outlet of ureter) stenostomia region of ureter.

结果输尿中下段结石以第四窄(输尿进入膀胱壁外缘)及第五窄(膀胱壁内段)多见。