CC BY 4.0 · VCOT Open 2022; 05(01): e30-e35
DOI: 10.1055/s-0042-1742470
Case Report

Type II Monteggia Lesion with Complete Elbow Dislocation in a Cat

Kevin Schreiber
1   Department of Small Animal Surgery, Oniris Nantes – Atlantic College of Veterinary Medicine, Food Science and Engineering, Nantes, France
,
Thomas Rousseau
1   Department of Small Animal Surgery, Oniris Nantes – Atlantic College of Veterinary Medicine, Food Science and Engineering, Nantes, France
,
Olivier Gauthier
1   Department of Small Animal Surgery, Oniris Nantes – Atlantic College of Veterinary Medicine, Food Science and Engineering, Nantes, France
› Author Affiliations
Funding None declared.

Abstract

A 2-year-old neutered male cat was presented for right forelimb non-weight-bearing lameness. A fracture of the proximal third of the ulna (associated with a caudal radio-humeral and humero-ulnar dislocations and a radio-ulnar dislocation) was radiographically identified, leading to a diagnosis of type II Monteggia lesion with complete elbow joint dislocation. The ulnar fracture was reduced and stabilized using an intramedullary pin. During surgery, the lateral collateral ligament and the annular ligament appeared disrupted. The radio-ulnar dislocation was reduced and stabilized, using a double-loop suture prosthesis passing through the metaphysis of the ulna and around the radial head. The radio-humeral dislocation was reduced and stabilized using a lateral collateral suture prosthesis. No postoperative complications were observed and the patient regained good elbow joint range of motion, with no significant lameness at 8 postoperative months.

Animal Care

Client consent obtained.




Publication History

Received: 17 December 2020

Accepted: 07 November 2021

Article published online:
02 March 2022

© 2022. The Author(s). This is an open access article published by Thieme under the terms of the Creative Commons Attribution License, permitting unrestricted use, distribution, and reproduction so long as the original work is properly cited. (https://creativecommons.org/licenses/by/4.0/)

Georg Thieme Verlag KG
Rüdigerstraße 14, 70469 Stuttgart, Germany

 
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