Phenotype details |
prominent distal weakness, bilateral foot-drop; normal pregnancy; 1y refered ligamentous hyperlaxity; difficulties walking (prominent distal leg muscles weakness); neurologic examination distal lower limbs muscle weakness, bilateral foot drop; mild tendon hyperlaxity, enlarged face with tubular nose; ankle dorsiflexors 2/5 MRC scale; mild scoliosis at growth spurt.; EMG distal myopathic signs; EKG/echocardiography mild mitral/tricuspidal insufficiency; MRI symmetrical lower limb muscle changes predominating in anterior compartment legs; older brother deceased (neonatal period, congenital cardiomyopathy); CPK not elevated (-HP:0003236) |