A technique for internal fixation of scapulohumeral luxation using scapulohumeral tension sutures in three alpacas and one miniature steer.
OBJECTIVE
To report a technique for open reduction and internal fixation of scapulohumeral joint luxation in large animals, and outcome.


METHODS
Clinical case reports.


METHODS
Mature alpacas (n=3) and immature miniature steer (1).


METHODS
Shoulder joint luxation was diagnosed by physical examination and confirmed by radiography. Open reduction was performed with internal fixation using lateral tension band sutures.


RESULTS
Animals maintained shoulder joint reduction and were sound with radiographically normal shoulder joints (n=2) and normal range of motion without appreciable gait abnormalities (4) at follow-up 8-36 months later.


CONCLUSIONS
In contrast to previous reports of open reduction with internal fixation of shoulder joint luxation in large animals, open reduction and use of lateral scapulohumeral tension sutures resulted in functionally normal shoulder joints.


CONCLUSIONS
Stabilization of the shoulder joint with lateral scapulohumeral tension sutures after open reduction is effective, technically simple, and should be considered in large animal species weighing <100 kg.
Watts
Ashlee E
AE
Cornell University Hospital for Animals, Cornell University, Ithaca, NY 14853, USA. aew44@cornell.edu
Fortier
Lisa A
LA
Nixon
Alan J
AJ
Ducharme
Norm G
NG
D000818:Animals; D002161:Camelids, New World; D002417:Cattle; D002418:Cattle Diseases / Q000601:surgery; D005593:Fracture Fixation, Internal / Q000662:veterinary*; D007593:Joint Instability / Q000000981:diagnostic imaging / Q000601:surgery / Q000662:veterinary*; D007794:Lameness, Animal; D008297:Male; D011859:Radiography; D016059:Range of Motion, Articular; D012785:Shoulder Joint; D013536:Suture Techniques / Q000662:veterinary*; D016896:Treatment Outcome