The most common type is Duchenne MD, affecting one or two in every , boys. 다른 유형의 근병증으로는 베커스, 근이영양증, 사지 거들 근병증, 견갑골 상완골 근병증 등이 있습니다. Early diagnosis of myopathy is important so that the best possible care can be provided as soon as possible.