How Can A Non-enlarged Hip Girdle With Other Problems Be Treated?

how is the type of problem of non-enlarged hip girdle in a women called?and if distance between ischia not large enough will it be a problems to give birth?is there a solution or any site on the net which might help?{mrsx,26 years,57 kg.mrs x leg are almost parallel like man and she has much fat between the legs.intercourse is unconfortable as she cannot spread her legs wide.doggy position is impossible.2 years with no sex.please help.thank you