reardon-hall-slaney syndrome reardon-hall-slaney syndrome reardon-hall-slaney syndrome, also known as mesomelic dwarfism-cleft palate-camptodactyly is a rare genetic disorder which is characterized by mesomelic limb shortening and bowing, finger camptodactyly, skin dimpling, retrognathia and mandibular hypoplasia. only 2 cases of this syndrome have been described in medical literature, both of those cases being a brother and sister who were born to consanguineous parents. this disorder is inherited in an autosomal recessive fashion. reardon-hall-slaney syndromeother namesmesomelic dysplasia with cleft palate and camptodactyly syndrome, mesomelic limb shortening and bowing, mesomelic dwarfism cleft palate camptodactylyspecialtymedical geneticssymptomsdwarfism due to limb shortening, camptodactyly and a cleft palateusual onsetbirthdurationlife-longcausesautosomal recessive genetic mutationdifferential diagnosisidiopathic cleft palate, idiopathic short stature, dismeliapreventionnoneprognosisgoodfrequencyvery rare, only 2 cases have been recorded in medical literature