爸爸要动手术，My father will have an operation. 会不会引起歧义？

会引起歧义,你爸是医生么?

My father will operate on a patient.

My father will have an operation on a patient.

这样2种翻译才对

My father needs a surgical operation.

肯定引起歧义，可以理解为你爸爸要给别人动手术，也可以理解成别人要给你爸爸动手术
应该写成：
My father will operate to a patient.

my father will get an operation