The ethical and legal requirement to obtain informed consent prior to performing a medical procedure is becoming a mandatory process, thus replacing the paternalistic relationship between doctor and patient that has prevailed for centuries [1]. The patient, after being explained the procedure, its format, purpose, risks, benefits and the alternative approach, makes a voluntary and informed decision to proceed. The modern concept of informed consent is a process of mutual communication rather than a signature on a standardised form [2,3].The idea of modern informed consent dates back to 1914 when a judicial ruling stated: "Every human being of adult years and sound mind has a right to determine what shall be done with his body" [2]. Further legal developments included emphasis on the information given to the patient in order for a decision to be truly informed rather than just consented to. The patient should be allowed the opportunity to ask questions and the doctor should be satisfied that the patient understands what they are signing [4]. Although there are different legal interpretations as to who has a duty to inform, it is generally accepted that the duty to inform lies with the person who performs the procedure.A consent form usually has two parts, the first part explaining the procedure and the second underlining the risks (Fig. 2.1). Both need to be read and understood by the patient prior to the procedure [5]. It has been shown that twice as many patients read the information leaflet explaining the commencement of procedure when information is disseminated in advance rather than on the day of the procedure [6]. It is sug-
FNAC Technique and Slide PreparationChapter 2 2