Summary
Canine and feline muscle contracture is reported to affect several different muscles,
is associated with a number of predisposing factors, and a varying prognosis depending
upon which muscle is affected. Most patients suffer some form of trauma weeks to months
before the contracture is present. The clinical signs include: lameness, pain, weakness,
decreased range of motion, a firmness noted throughout the entire muscle, and usually
a characteristic gait. Pre-disposing factors for muscle contracture include: compartment
syndrome, infection, trauma, repetitive strains, fractures, infectious diseases, immune-mediated
diseases, neoplasia, and ischaemia . There does appear to be some breed and age predilection,
however, the sex of the animal does not have an appreciable influence. In general,
muscle contractures of the forelimb respond better to treatment and carry a better
prognosis than muscle contractures of the hindlimb.
Keywords
Muscle contracture - brachialis - myopathy
