What is Limb-Girdle Dystrophy Limb Girdle Dystrophy is an umbrella term for a number of disorders affecting the voluntary muscles around the shoulder (shoulder girdle) and hips (pelvic girdle). Weakness of these muscles is caused by a mutation to the genes which affect the proteins necessary for muscle function. To book an assessment or for more information please email office@manchesterneurophysio.co.uk call 0161 883 0066 . ← Previous Error_log Next → Why Manchester Neuro Physio