The Nurse Is Reviewing Teaching with a Patient Scheduled for Percutaneous

The nurse is reviewing teaching with a patient scheduled for percutaneous rhizotomy to treat trigeminal neuralgia. Which statement by the patient indicates that teaching is effective?

A) "I may have to wear an eye patch after this procedure."
B) "I will have permanent facial numbness in the area of the treatment."
C) "This procedure involves a dose of concentrated radiation."
D) "I will need to have a craniotomy."