Thrombocytopenia and absent radii (TAR) syndrome associated with bilateral congenital cataract: a case report

Thrombocytopenia with Unilateral Dysplastic Radius- Is it Thrombocytopenia - Absent Radius (TAR) Syndrome?

Thrombocytopenia - absent radii (TAR) syndrome is an autosomal recessive genetic rare disorder with hypomegakaryocytic thrombocytopenia and bilateral absent radius that may have additional anomalies. This disorder is characterized by thrombocytopenia resulting in potentially severe bleeding episodes primarily during infancy. We report the case of a 7-day-old term appropriate for gestational age (AGA) male baby, product of non consanguineous marriage presented with bloody loose stool, right sided upper limb deformity and paleness of the body, was diagnosed as TAR syndrome with some atypical presentation. Such type of atypical presentation has not been previously reported in a case with TAR Syndrome.Patient was managed in our hospital with packed cell transfusion and two units platelets concentrates transfusion, Intra-venous antimicrobials, and other supportive treatment. He gradually improved and was discharged after seven days of hospital stay with advice to consult orthopedic surgeon for opinion regarding limb reconstruction.

Congenital Longitudinal Radial Deficiency in Infants: Spectrum of Isolated Cases to VACTERL Syndrome

Congenital longitudinal radial deficiency is a rare congenital anomaly and encompasses a spectrum ranging from mild hypoplasia to complete absence of radius. Furthermore known as radial club hand or radial dysplasia, there is variable degree of deficiency along the radial side of the limb. The authors report a case series of four cases; two cases of isolated radial club hand and two associated with other anomalies, including VACTERL syndrome. The rarity of the disease and the need to exclude other associated anomalies are emphasized.