Phenotype details |
distal lower limb weakness, ankle dorsiflexion/plantarflexion (MRC 1/5), mild proximal weakness, knee flexion, hip adduction (MRC 3/5), ECG normal, PFTs suggested diaphragmatic weakness with forced vital capacity 64% of predicted (sitting)/ 60% (lying); raised CPK level (HP:0003236) 2x |