INJECTION OF LOCAL ANAESTHETIC AROUND OR BEHIND THE EYE (called a “regional block”): This is done before the surgery.While removing a cataract, the surgeon may inject a small amount of local anaesthetic around the eye or treated area. TOPICAL LOCAL ANAESTHETIC EYE DROPS: Local anaesthetic gel or anaesthetic drops are dropped onto the surface of the eye before and during the operation.Widely used techniques include the following: The eye can be anaesthetised in several ways. This document should only be used in consultation with your anaesthetist. If you are uncertain about your anaesthetist’s advice, you may wish to seek the opinion of another anaesthetist. Your anaesthetist will be pleased to answer them. Write down any questions you want to ask. Some technical terms are used in this document, but don’t let that stop you from reading it. If you are not sure about the benefits and risks of local anaesthesia, terms used in this document, or anything else, ask your anaesthetist. It is not a substitute for advice from your anaesthetist and does not contain all known facts about local anaesthesia and every possible side effect. This document is intended to provide you with information. when you should stop eating and drinking before the operation.if you should stop taking any of your usual medicines.It is also important that your eye surgeon is aware of your general state of health and the medications you are taking. For example, under a local anaesthetic, you should lie still and avoid any motion of the head, as may occur during talking or coughing. You need to be aware of what is expected of you during the operation. Your anaesthetist will explain which anaesthetic technique is most appropriate for your operation. recent illnesses, including a cough or cold.any allergies, in particular, if you have ever had a bad reaction to a local or general anaesthetic drug, morphine, codeine, an antibiotic or other medicines.If you are on anti-coagulant therapy such as warfarin, please obtain an INR close to the day of surgery and discuss it with your anaesthetist. your medical history and all medicines you are taking, including aspirin and warfarin.Children are more likely to need a general anaesthetic. If an adult is unable to lie still or has significant head tremor, extreme anxiety or claustrophobia, then a general anaesthetic may be needed. These days, it is uncommon for cataract surgery to be performed under general anaesthesia. After surgery, you can usually return home the same day.Eating and drinking can be resumed soon afterwards.Generally, post operative pain or discomfort is minimal.Nausea and vomiting after surgery is uncommon.Avoid the risks of a general anaesthetic.Anaesthetists can now use local anaesthetic injections during surgery for glaucoma, retinal detachment or corneal grafts. Surgery of the cornea, such as laser surgery or removal of pterygium or other lesions, can be performed satisfactorily under topical anaesthetic drops. Millions of cataract and other eye operations have been performed under local anaesthesia in Australia. Most patients who have a local anaesthetic during eye surgery are comfortable and satisfied with the anaesthesia. After your anaesthetist explains the anaesthetic procedure, you will have a better understanding of its merits. It is often difficult for patients to imagine having an eye operation under local anaesthesia, and some patients may be concerned. It is usually performed under local anaesthesia. Surgery to remove a cataract is one of the most common operations performed in Australia. Cataracts are found mostly in older people, but may occur in young adults or children. When clouding occurs within the lens of the eye or its capsule, it is called a cataract. Anaesthesia For Cataract Surgery And Other Eye Operations
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