CHAPTER 2 Phases of the surgical procedure
Preparation of the patient
There are two quite different aspects of this preparation: (i) physical, and (ii) mental/emotional.
Physical
Aspects of the patient’s health, including use of medications that will impact the surgical episode, must be known by the operating surgeon. In order to assure that these are understood and that information is not overlooked, detailed written procedure forms are advisable. For example, asking patients if they are taking aspirin may result in false negatives simply because patients are unaware that one of their medications contains aspirin. Therefore, they need to be asked, ‘Are you taking any of the following medications?’ and then be provided with a list of medications that contain aspirin (Appendix 1). These queries are often best understood and answered when written, so the patient can gather needed information and assemble necessary medical records.
Detailed instructions about what is needed prior to the surgery should be provided, including suggested changes in medications, with clearly stated dates and times when such changes are to be made (Appendix 2). Insurance considerations are often complex and must be addressed.
It is essential that postoperative plans be made and understood preoperatively: time and place for follow-up visits, contact information, likely postoperative medications and limitations on activity (Appendix 3). Also, it is important for the patient and the operating surgeon to know who will be in charge of the postoperative care. Ideally, this should be the operating surgeon. When this is not possible, the patient must know that fact preoperatively and be agreeable to the suggested plans.
Mental/emotional aspects
Blindness is not only incapacitating but is also disabling to the spirit. The thought of eye surgery is thus deeply threatening for most individuals. It is the ophthalmologist’s duty, therefore, to explain tactfully to patients the nature of their problem and to mention the available options for managing it. Such a discussion should include the possibility of treatment by non-surgical means, the nature of surgical options (with attention toward reasonable prognosis), the effect the surgery would probably have on the patient’s life style, the probability of partial or total disability, and the anticipated costs. They should also include a discussion of what is likely to happen in the absence of surgery. If the surgeon cannot in good faith and to a high degree of certainty provide such information, surgery is not justified. Figure 2.1 provides a graphic representation of this idea, a concept which is important both to the patient and to the surgeon.
A variety of forms can be utilized to help provide the patient with the necessary information regarding his diagnosis, hospitalization, and recovery (Appendix 3). While brochures prepared by professional firms and various agencies are available, it is a relatively simple thing for surgeons to prepare such forms themselves. The forms are then more likely to be fully pertinent. Such information, however, should never be considered a substitute for direct communication between the patient and the surgeon. While patients do, to varying degrees, want to know technical and practical details, what they must know without doubt is that they trust their surgeon. That trust is the consequence of the patient having an unwavering belief that the surgeon unquestionably intends to be of benefit to the patient. The patient knows that if such sincere intent is present, the surgeon will require himself or herself to act competently. When the provision of brochures, or discussions with paramedical personnel, lead the patients to feel that those brochures or discussions are primarily to save the surgeon time and to avoid personal responsibility, they actually decrease the patient’s trust.
Informed consent or informed choice
‘Informed consent’ involves important medical and ethical considerations as well as the more strictly legal ones1. The following discussion will deal primarily with the ethical aspects of informed consent, with the meaning of the phrase, and with its importance for the patient, the physician, and the medical profession2,3,4.