| Phenotype details |
18y-died feeding difficulty; 6m-head control, 1.1y-sit; contractures knee, ankle, elbow, hip; 12y-scoliosis; 1d-respiratory difficulty; difficulty chewing, difficulty swallowing, constipation; no regular rehabilitation; intellectual disability, no seizures; raised serum CK highest 8m-9640 U/L; EMG 6m-myopathic changes; MRI brain 2y-abnormal white matter hyperintensities |