<prompt> Triple orthodesis consists of fusion of which three joints of foot?Subtalar Calcaneocuboid Talonavicular jointsSubtalar Tibiofibular Talonavicular jointsSubtalar Tarsometatarsal Talonavicular jointsSubtalar Talocalcaneal Talonavicular joints  <response>: Ans. a Subtalar Calcaneocuboid Talonavicular joints Subtalar joint is talocalcaneocuboid TCC joint.TCC-CCTN TaloCalcaneoCuboid CalcaneoCuboid TaloNavicular joints. Mnemonic: TCC-CCTN.TRIPLE ORTHODESIS Used in treatment of CTEV Congenital talipes equino vrtfus. Performed after the age of 12 years. 