What is extension doctrine for informed consent?

The extension doctrine for informed consent refers to the legal principle that a patient's consent to medical treatment extends beyond the specific procedures discussed and consented to, encompassing any necessary or reasonable actions that a healthcare provider may need to take during the treatment. This doctrine acknowledges that unforeseen circumstances may arise that require additional interventions, and as long as they are within the scope of the initial consent, they are considered permissible. It aims to balance patient autonomy with the practical realities of medical practice, ensuring that providers can act in the best interests of the patient when immediate decisions are needed.