ELBOW DYSPLASIA Flashcards
Which developmental diseases does elbow dysplasia describe
- ununited anconeal process (UAP)
- osteochondrosis dissecans (OCD) of the numeral condyle
- fragmented corona I’d process (FCP)
How to treat elbow dysplasia
Varies depending on nature and severity Weight reduction Exercise control Pain relief- NSAIDS e.g metacam In some dogs, surgery +/- physio may be advised
What is the BVA/KC elbow dysplasia scheme
Dogs elbows radiographed ( medio-lateral view), then scored by specialist.
Allows breeders to make informed decisions when selecting dogs to breed -reducing the risk of the disease appearing in future generations
Describe the presenting signs of elbow dysplasia
- weight bearing lameness,decreased range of motion, crepitus
- pain on elbow extension/flexion
- +/- effusion
- proximal muscle atrophy
What are the main actions of biceps brachii muscle
Elbow flexion
Shoulder extension
What are the main actions of the brachialis muscle
Shoulder flexion
Abduction and arm outer rotation
What are the main actions of the triceps brachii muscle
Elbow extension
Shoulder flexion
Which muscles would you spect to atrophy the most in a dog with elbow disease/ a painful elbow and why?
Biceps brachii and triceps brachii s they both play a part in flexion and extension
Describe elbow dysplasia as a result of an uninvited anconeal process
Proposed pathogenesis is radio-numeral incongruity where an overlong radius during growth which forces the humeral trochlea proximally into the anconeal process resulting in insult to the ossification centre
Describe elbow dysplasia as a easily of osteochondrosis dissecans (OCD) of the humeral condyle
Variety of severity of lesion from mild fibrillation of cartilage to overt fracture and separation of the osteochondral fragment
Describe elbow dysplasia as a result of a fragmented medial Coronado process (FCP)
Occurs in 65% of cases of elbow dysplasia. Lesion chaacterized by fissuring of the cartilage and +/- fragmentation of subchondral bone
Resultant fragments may remain in situ or become displaced
What developmental conditions describe elbow dysplasia
- ununited anconeal process (UAP)
- osteochondrosis dissecans (OCD) of the humeral condyle
- fragmented Coronado process (FCP)
How can elbow dysplasia i dogs be managed
Pain relief (NSAIDS)
Rest- low impact exercise
Surgery?