Vorwerk D, Auffermann W, Fischer N
Abt. Radiologische Diagnostik, RWTH Aachen.
Rofo. 1987 Sep;147(3):294-7. doi: 10.1055/s-2008-1048642.
78 patients with ureteral formations of stone fragments after ESWL therapy have been controlled by both ultrasound and plain abdominal films. Detection of renal stone fragments was possible similarly by sonography or radiographs. The plain films demonstrated well location and length of the "Steinstrasse", which did not necessarily cause obstruction. Combination of sonography and plain abdominal film allows an easy follow-up after ESWL therapy, so i.v. urogramm is not aquired routinely.
78例体外冲击波碎石术（ESWL）治疗后输尿管有结石碎片形成的患者接受了超声和腹部平片检查。通过超声检查或X光片同样能够检测到肾结石碎片。腹部平片清晰显示了“石街”的位置和长度，“石街”不一定会造成梗阻。超声检查与腹部平片相结合便于ESWL治疗后的随访，因此通常无需进行静脉肾盂造影。
