Frank J W
Department of Radiology, Whipps Cross Hospital, London, UK.
Br J Radiol. 1995 Aug;68(812):915-6. doi: 10.1259/0007-1285-68-812-915.
Usually sinography is a difficult and messy investigation, in that most of the contrast medium seeps past the Foley catheter balloon and out of the orifice. A new sinogram catheter has been devised to overcome this problem.
通常情况下，窦道造影是一项困难且麻烦的检查，因为大多数造影剂会从Foley导尿管球囊旁渗出并流出管口。为克服这一问题，已设计出一种新型窦道造影导管。
