Recent advances in Head and neck surgery, particulary in the oncologic domain and more necessity of reconstructive procedure, needs the radiologist know more about the surgical plans and different types of post surgical imaging changes in the anatomy of head and neck and particulay more knowledge of different types of free and rotating flaps is helpful in diagnosis of recurrence or post surgical changes in the patient’s follow up by different imaging methods. In this lecture, different types of surgical flaps and post surgical anatomopathologic changes are briefly considered mostly in the review of the radiologic concepts.
