| Phenotype details |
onset 8y, Muscle weakness, legs>arms, proximal>distal; Muscle wasting of legs; Mild facial weakness; Difficulty raising arms, walking, running & climbing steps; Loss of ambulation from 9y ago; Lordosis; Respiratory problem; EMG-NCV: myopathic process; Muscle biopsy: muscular dystrophy; Abnormal IHC findings for dystrophins, dysferlin and gamma sarcoglycan. |