Musculoskeletal features
Both FMD2 patients had scoliosis and short stature (-2.2 SDS and -3.1
SDS). Both patients show camptodactyly of their fingers, flexion
contractures (elbow with dislocation of the radial head) and carpal
fusion. The older male patient has joint laxity. The younger female
patient shows flared metaphyses, broad thumbs/fingers osteosclerosis,
and partially fused with dysmorphic cervical vertebrae.