Green extra aicular ahrodesis done for -
Genu Valgum
Coxa vara
Congenital veical talus
Cubitus varus
Ans. is 'c' i.e., Congenital Veical Talus Grice and Green procedure is an extra aicular fusion (ahrodesis) of the subtalar joint. It 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.