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Updated: Aug 7, 2026

14:05
A Murine Model of Irreversible and Reversible Unilateral Ureteric Obstruction
Published on: December 20, 2014
Repeat knot formation in a patient with an indwelling ureteral stent
Brian Eisner1, Howard Kim, Dianne Sacco
1Department of Urology, Massachusetts General Hospital, Boston, Massachusetts 02114, USA. beisner@partners.org
Abstract:
A patient treated for nephrolithiasis formed knots in 2 occasions, in 2 separate indwelling ureteral stents. This rare complication may make stent removal difficult. To our knowledge, this is the first case report of repeat knot formation in a single patient.
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