This video tells us about the abnormal muscular pathology having a genetic base. Mitochondrial myopathy (MM) is rare but is fatal. Mitochondrial myopathies are a group of neuromuscular diseases caused by damage to the mitochondria. Video covers pathophysiology, genetic cause, categories, clinical features and related signs and symptoms. TIMELINE: 0:05 Introduction 0:20 Pathophysiology detailed 0:34 Genetic/causes mutation 0:46 Categories 1:00 Signs and symptoms 1:25 Clinical features 2:06 Pinpoint Treatment 2:24 End