Catalog Home Page

Pyloric localisation in 57 dogs of breeds susceptible to gastric dilatation-volvulus in the UK using computed tomography

Tomlinson, A.W., Lillis, S.M., German, A.J. and Burrow, R.D. (2016) Pyloric localisation in 57 dogs of breeds susceptible to gastric dilatation-volvulus in the UK using computed tomography. Veterinary Record, 179 (24).

Link to Published Version: http://dx.doi.org/10.1136/vr.103853
*Subscription may be required
Free to read: https://livrepository.liverpool.ac.uk/3007281/1/Py...
*No subscription required

Abstract

Objective: Describe the location of the pylorus using CT in dog breeds susceptible to gastric dilatation-volvulus in the UK. Methods: Descriptive anatomical study. Abdominal CT scans of 57 client-owned dogs were reviewed to assess pyloric position relative to the 9th, 10th, 11th and 13th ribs and 2 and 3 cm caudal to the 13th rib at the 8, 9 and 10 o'clock positions. The angle of the pylorus from the centre of the abdominal cavity relative to the sagittal plane was also determined. Results: In 88 per cent of cases, the pylorus was located in the right cranioventral abdomen with 63 per cent positioned at the 9-10 o'clock position. The overall distance between the pylorus and right abdominal wall (RAW) at the 13th rib 10 o'clock position was equivalent to 29 per cent of ventral abdominal length, significantly greater than the median overall distance of ~14 per cent of ventral abdominal length between the pylorus and RAW at the 9th or 10th rib 10 o'clock position (P<0.0001). Clinical significance: Common gastropexy locations may result in considerable displacement of the pylorus relative to its natural anatomic location. Further case-control studies are required to assess the clinical significance of this finding.

Publication Type: Journal Article
Murdoch Affiliation: School of Veterinary and Life Sciences
Publisher: British Veterinary Association
Copyright: © 2016 British Veterinary Association.
URI: http://researchrepository.murdoch.edu.au/id/eprint/34634
Item Control Page Item Control Page