UNASSIGNED: We present a case of Congenital fibular dimelia or fibula duplication with tibial hypoplasia, talar duplication and diplopodia with two complete pre-axial rays. This association has not been published in the literature to our knowledge. We discuss the unique features and surgical management of this rare condition.
METHODS: The patient is a 3 year old child with congenital unilateral fibular dimelia, tibial hypoplasia, talar duplication and diplopodia who presented to us with leg length discrepancy and progressive equinovarus deformation of the right foot and ankle. She was surgically treated by excision of the medial two rays, cuneiforms, navicular, duplicate talus, os calcis and medial accessory fibula with reconstruction of the ankle joint capsule and foot reconstruction.
CONCLUSIONS: Due to the rarity of the condition there is no described treatment protocol. It was decided to do resection taking in consideration of the disabling and unsightly progressive deformity.
CONCLUSIONS: The case presented is a very rare of type of duplication deformity which we believe to be unique. The surgical treatment has been performed due to progressive deformity based on principles of management. Future follow up to observe growth and development of the lower limb joints, especially the ankle, as well as treatment for leg length equalization will be required.

Laurin-Sandrow syndrome (LSS) is an extremely rare syndrome of mirror hand and leg with less than 20 cases reported in literature. The syndrome has been attributed to a mutation in the MIPOL-1 (mirror-image polydactyly) gene located on locus 14q13.3-q21 coding for CCDC193 (coiled-coli domain containing 193) protein. It is characterised by limb, facial and central nervous system anomalies with the most constant being fibular dimelia with fibular ray duplication, polydactyly with secondary deformities of fixed equinus, knee joint instability and flexion deformity. It is associated less frequently with ulnar dimelia, thumb aplasia/hypoplasia, ulnar ray duplication, symbrachypolydactyly, \'rosette\' hands, facial dysmorphism like hypertelorism, broad columella and flat nose, CNS anomalies like aplasia/hypoplasia of corpus callosum, hydrocephalus and muscular dystonia. We report a 2-year-old male child with LSS and perform a literature review to expound on this rare syndrome. Level of Evidence: Level V (Therapeutic).