One should avoid any operation to buttocks,thighs and testis

One should avoid any operation to buttocks,thighs and testis
when Moon is in sagittarius (in the stars Moola,purvashada and uttarashada - 1st quater),one should avoid any operation to buttocks,thighs and testis. on such a day if operation is done further complications will arise and the operation may not be successful. you can find whether
Moon is in sagittarius on a day by looking in to an almanac(Panchanga)