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Incomplete humeral condylar fracture in two English Pointer dogs
G Gnudi1, F M Martini, S Zanichelli
1Sezione di Radiologia e Diagnostica per Immagini, Facoltà di Medicina Veterinaria, Università degli Studi di Parma, Italy. giacomo.gnudi@unipr.it
Summary
In English Pointers, incomplete humeral condylar fractures present as acute limb lameness. Mechanical stress is a likely critical factor in the pathogenesis of this condition in high-performance dogs.
Area of Science:
- Veterinary Orthopedics
- Canine Sports Medicine
Background:
- Incomplete humeral condylar fracture is a recognized condition in certain dog breeds.
- Its pathogenesis is not fully understood, with theories including incomplete ossification and mechanical stress.
Observation:
- Two English Pointer dogs presented with acute thoracic limb lameness without major trauma.
- Diagnostic methods included radiology, CT, scintigraphy, arthroscopy, and bone biopsy.
Findings:
- The study diagnosed incomplete humeral condylar fractures in both English Pointers.
- Clinical and histopathological data suggest mechanical stress plays a critical role in pathogenesis for this breed.
Implications:
- This finding expands the known breed susceptibility for incomplete humeral condylar fractures.
- Highlights the potential impact of high-performance activities on canine bone health and injury risk.
