Green extra-aicular ahrodesis done for: (A) Genu Valgum, (B) Coxa vara, (C) Congenital veical talus, (D) Cubitus varus
Answer is C. 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: Mohindra's Fundamentals of Ohopedics, 2nd edition, pg no. 346, 349)