Pictures Of Dogs With Masticatory Muscle Myositis
Camila Farah
Masticatory muscle myositis or mmm is a condition in which the muscles of your dog s jaw become inflamed it occurs due to an autoimmune response in which your dog s own immune system attacks the muscle fibers of his jaw.
The exact cause is unknown. In acute cases muscles are swollen and there is difficulty in opening the jaw. Specific autoantibodies directed against type ii muscle fibers have been detected in affected animals. It s more common in some breeds of dog than in others and can be acute or chronic.
Masticatory muscle myositis mmm is an inflammatory condition involving the muscles of mastication or chewing in the dog. A biopsy from the temporalis muscle is also recommended to determine the severity of masticatory muscle myositis. Dogs with mmm cannot open their mouths without excruciating pain. Masticatory myositis is an immune mediated inflammatory condition that affects the muscles of mastication.
Dogs that have been diagnosed with masticatory muscle myositis produce antibodies against the 2m muscle fibers. Overview of masticatory muscle myositis in dogs. There is a blood test that was developed at the university of california at san diego that will test for these antibodies. The masticatory muscles are the muscles involved with chewing.
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Masticatory muscle myositis mmm is an immune system disorder in which the dog s immune system identifies the dog s own muscle tissue as foreign and attacks it.Source : pinterest.com