A new technique for ureteral stent placement during pregnancy using endoluminal ultrasound.
Endoluminal sonography using the IVUS is a minimally invasive procedure performed using a flexible 6.2F catheter with a 20 megahertz transducer that can easily be passed endoscopically to image the urethra, bladder, ureter and renal pelvis. In the current study, a woman patient in her third trimester of pregnancy with a renal pelvic stone and persistent colic was safely treated with placement of an indwelling ureteral stent. Because it is minimally invasive and does not require the use of roentgenograms, we believe the IVUS will be a useful tool to assist with the management of ureteral colic in patients who are pregnant in whom intervention is required.
Wolf
M C
MC
Department of Urology, William Beaumont Hospital, Royal Oak, Michigan.
Hollander
J B
JB
Salisz
J A
JA
Kearney
D J
DJ
D000328:Adult; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging / Q000209:etiology; D007669:Kidney Calculi / Q000150:complications / Q000000981:diagnostic imaging / Q000628:therapy*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000000981:diagnostic imaging / Q000628:therapy*; D015607:Stents; D014463:Ultrasonography