A boy presented with weakness in lower limbs, calf hyperophy, positive Gower's sign and an elevated CPK value of 10,000. The most likely diagnosis is:
A male child presenting with lower limb weakness, calf hyperophy, Postive Gower's sign associated with high levels of CPK suggests the diagnosis of DMD. Ref: Essential of Pediatrics By O P Ghai, 6th Edition, Page 547-548
Duchenne Muscular Dystrophy
Spinal Muscular Atrophy
Myotonia congenita
Myotonic Dystrophy