<prompt> Green extra-aicular ahrodesis done forGenu ValgumCoxa varaCongenital veical talusCubitus varus  <response>: Grice and Green procedure is an extra aicular fusion ahrodesis of the subtalar jointIt is used in the treatment of patients of congenital veical talus between age of 4 to 8 years old along with open reduction of the deformity.Refer: Mohindras Fundamentals of Ohopedics, 2nd edition, pg no. 346, 349 