Authors: Johanna S Evers, Stanley E Kim, Matthew D Johnson, Matthew A Lazarus

Objective: To determine the accuracy of needle arthroscopy (NA) for the diagnosis of medial meniscal tears in dogs with cranial cruciate ligament rupture (CCLR).

Study design: Prospective clinical trial.

Animals: Twenty-six client-owned dogs.

Authors: Lena-Charlott Cieciora, Oliver Harms, Fritjof Freise, Hermann Seifert, Michael Fehr

Objective: To illustrate the arterial vascularity of the proximal tibia three-dimensionally and to evaluate the impact of fragment rotation on the cranial tibial artery by tibia plateau levelling osteotomy (TPLO).

Authors: Gareth M C Jones, Andrew A Pitsillides, Richard L Meeson

Osteoarthritis (OA) is the most common orthopedic condition in dogs, characterized as the chronic, painful end-point of a synovial joint with limited therapeutic options other than palliative pain control or surgical salvage.

Since the 1970s, radiography has been the standard-of-care for the imaging diagnosis of OA, despite its known limitations. As newer technologies have been developed, the limits of detection have lowered, allowing for the identification of earlier stages of OA.

Category: Arthritis - Imaging
Authors: Stephanie Mella, Helen Dirrig, Richard L Meeson

Objective: French Bulldogs are predisposed to humeral condylar fractures. Computed tomography (CT) in English Springer Spaniel elbows has allowed identification of humeral intracondylar fissures (HIF), which can cause lameness and predispose to condylar fractures. This study aimed to evaluate CT characteristics of non-lame French Bulldog elbows, to determine the presence of underlying elbow disease.

Category: Elbow - Imaging
Authors: Daniele Serrani, Sara Sassaroli, Francesco Gallorini, Alberto Salvaggio, Adolfo Maria Tambella, Ilaria Biagioli, Angela Palumbo Piccionello

Medial compartment disease is a common occurrence in dogs affected by elbow dysplasia. Despite many treatments suggested in the literature, only few studies reported comparative outcomes in the short and long term. The aim of this study is to report and compare short- and long-term clinical and radiographic outcomes of dogs treated for medial compartment disease (MCD) by distal dynamic ulnar ostectomy (DUO), bi-oblique dynamic proximal ulnar osteotomy (BODPUO) and conservative management (CM).

Category: Elbow - Imaging
Authors: Yuma Tomo et al.

Objective: The aim of this study was to determine the degree of bone deformities and hindlimb postural abnormalities in a standing position in awake Toy poodles with and without grade 2 medial patellar luxation (MPL) using high speed 320-row computed tomography (CT).

Category: Deformity - Imaging
Authors: Alan Danielski, Russell Yeadon

Objective: To report arthroscopic findings in dogs with humeral intracondylar fissure (HIF) and compare these findings in joints of dogs not affected by HIF on preoperative CT images.

Study design: Controlled clinical study.

Animals: Dogs with HIF (14 dogs, 21 elbows) and dogs without HIF (20 dogs, 31 elbows).

Category: Elbow - Imaging
Authors: Pedro J Olivencia-Morell, Steven W Frederick, Jessica N Forbes, Alan R Cross

Objective: To determine how frequently routine follow-up radiographic findings would result in a change to the postoperative plan following tibial plateau-leveling osteotomy (TPLO) in dogs.

Study design: Retrospective study SAMPLE POPULATION: Short-term group: 100 cases; intermediate-term group: 50 cases.

Authors: Dirsko J F von Pfeil, Michael S Davis, William D Liska, Clinton George, Scott Secrest

Objective: To determine the location and periarticular shoulder-muscle-abnormalities detected via orthopedic examinations and ultrasonography in ultra-endurance Alaskan sled-dogs, returned from an ultra-endurance sled-dog-race prior to finishing it.

Study design: Prospective clinical study.

Sample population: Sixty-four dogs (128 shoulders).

Category: Imaging
Authors: Akash Alexander, Krizia Compagnone et al.

Objective: To determine the influence of follow-up radiographic examination on recommendations made during routine clinical re-evaluation of dogs that had undergone uncomplicated tibial plateau leveling osteotomy (TPLO).

Study design: Retrospective multi-institutional case series.

Animals: Client-owned dogs (N = 1010) that underwent uncomplicated TPLO.