preop

/priˈɑp/
adjective
  1. Relating to the period or preparations before a medical operation.
    • The nurse gave him preop instructions about not eating after midnight.
    • She attended a preop appointment to discuss the surgery risks.
    • The preop checklist includes confirming the patient's allergies.
Antonyms
noun
  1. The area or process of preparing a patient for surgery.
    • The preop was busy with nurses checking vital signs.
    • He spent an hour in preop while the doctors reviewed his tests.
    • The patient was taken to preop to change into a hospital gown.