Hydroureteronephrosis and fetal mummification secondary to uterine torsion in a Merino ewe

E. M. Jones, A. Neef, P. L. Shearer, A. J. Gunn

Research output: Contribution to journalArticlepeer-review

Abstract

A 6 year old pluriparous Merino ewe was presented for investigation of a large intra-abdominal mass. Post-mortem examination revealed a 360° clockwise uterine torsion was present with a mummifying fetus. The torsion involved the left ureter resulting in a severe hydroureteronephrosis. Uterine torsion is uncommon in the ewe, occurring in less than 0.1% of pregnancies in one report (Mahmoud et al. Livest Res Rural Dev 2018;30), but cases are likely to be undiagnosed, particularly under the extensive management conditions typical of Australia. The chronicity of the condition in this ewe would support this statement. To the authors' knowledge this is the first reported case of hydroureteronephrosis secondary to uterine torsion in any species.
Original languageEnglish
Pages (from-to)529-532
Number of pages4
JournalAustralian Veterinary Journal
Volume98
Issue number11
Early online date02 Aug 2020
DOIs
Publication statusPublished - 02 Nov 2020

Fingerprint Dive into the research topics of 'Hydroureteronephrosis and fetal mummification secondary to uterine torsion in a Merino ewe'. Together they form a unique fingerprint.

Cite this