Initial experience with a universal-length copolymer ureteral stent.
A universal-length ureteral stent made of a biocompatible copolymer was designed specifically for easy antegrade internal placement. The double-looped distal end of the stent eliminates the need to measure the distance from the ureteropelvic to ureterovesical junction. If additional length is required, a portion of the distal loop is incorporated into the stent shaft. Interventional radiology practices benefit economically, as the universal-length stent is the only size required for the treatment of most ureteral obstructions.
Gavant
M L
ML
Department of Radiology, University of Tennessee-Memphis 38163.
Gold
R E
RE
Baum
S L
SL
Hansen
D E
DE
Tonkin
I L
IL
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004867:Equipment Design; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011108:Polymers; D011859:Radiography; D015607:Stents; D014517:Ureteral Obstruction / Q000628:therapy*; D001743:Urinary Bladder / Q000000981:diagnostic imaging
D011108:Polymers