This report describes the ultrasonographic and CT arthrography (CTA) findings in biceps brachii tendon rupture in two dogs. Ultrasonographic examination of the affected shoulder joints preceded advanced imaging in both dogs and was suggestive of partial or complete avulsion/rupture of the biceps brachii tendon and chronic tendonitis. Subsequent CTA demonstrated complete rupture/avulsion of the biceps brachii tendon in the affected shoulder joints in both dogs. The biceps brachii tendon could be identified as a contrast filling defect within the synovial space. Pooling of the contrast medium was identified close to its origin and was suggestive of biceps brachii tendon rupture in both cases described here. In this case report, avulsion of the biceps brachii tendon was suspected using ultrasonography alone but confirmed by CTA.
Three dogs presented with traumatic lateral elbow luxation following road traffic accidents. Concurrent injuries included skin abrasions and coxofemoral luxation. All luxations were reduced and stabilised with bone anchors through a lateral approach to the elbow joint and had an augmented or prosthetic lateral collateral ligament placed. One elbow joint was stabilised with FASTak anchor (Arthrex, Karsfeld, Germany) and two with suture anchors by IMEX bone anchor (Veterinary, Longview, TX). Reluxation occurred in one case 24 hours after discharge requiring revision surgery. Median followup time for the three cases was 180 days (range: 49-2920) and the functional outcome was considered excellent in all cases as determined by veterinary assessment, clinical record reviews, owner communication and Liverpool Osteoarthritis in Dogs (LOAD) questionnaire. In conclusion, placement of bone anchors with augmentation of the lateral collateral ligament for management of traumatic elbow luxation in dogs is a good alternative to previously reported surgical techniques.
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