A rare, lethal, congenital myopathy syndrome characterized by decreased fetal movements and polyhydraminos in utero and the presence of akinesia, severe hypotonia with respiratory insufficiency, absent reflexes, joint contractures, skeletal abnormalities with thin ribs and bones, intracranial and retinal hemorrhages and decreased birth weight in the neonate. The disease is fetal akinesia-cerebral and retinal hemorrhage syndrome (Monarch Disease Ontology term MONDO_0014149). Also known as: lethal congenital contracture syndrome type 5.