X-ray of arm showing absent radius and<unk> ly deviated hand, caused by Thrombocytopenia and Absent Radius syndrome<unk>  has two major features that appear in the majority of cases. These two features are<unk>  anomaly and<unk> <unk>  malformations. Each feature appears in 65% and 91% of cases respectively.<unk>  Anomaly Also known as<unk>  syndrome,<unk>  anomaly is a congenital strabismus syndrome that is characterized by certain eye movements. This results from improper nerve development for eye movement. The following are characteristics of<unk>  anomaly: * Inability to fully abduct (away from the midline) the eye either unilaterally or bilaterally * Narrowing of the palpebral fissure * Retraction of the globe on adduction (toward the midline) * Absence of the abducens nucleus and nerve (cranial nerve VI) * Abnormal eye movement due to the lateral rectus muscle being innervated by a branch of the oculomotor nerve (cranial nerve III)<unk> <unk>  Malformations This is characterized by hand and arm abnormalities. The following are specific characteristics: * Malformed or absent (aplasia) thumb * A thumb that looks more like a finger * Partial or complete absence of a radius * Shortening and<unk>  deviation of the forearms * Triphalangeal thumb * Duplication of the thumb (preaxial polydactyly) Other Various Symptoms People with the combination of<unk>  anomaly and<unk> <unk>  malformations may have a variety of other signs and symptoms. These features include: * Unusually shaped ears * Hearing loss * Heart and kidney defects * A distinctive facial appearance * An inward- and downward-turning foot (a clubfoot) * Fused vertebrae.
Duane-radial ray syndrome
Legius syndrome
Heel pad syndrome
Cuboid syndrome
Dead arm syndrome
Anterior interosseous syndrome
Immersion foot syndromes
Femur fibula ulna syndrome