Cataract
Cataract surgery is the only effective way to treat cataracts. The procedure is performed by one of our experienced ophthalmologists and is usually performed as day surgery. Cataract surgery removes the affected lens and replaces it with a suitable artificial intraocular lens.
What is a cataract?
Characterised by a clouding and opacification of the lens of your eye, cataracts are most often a degenerative change that can develop over time. If not treated, cataracts can interfere with your vision, making it difficult to read, drive, or see well at night.
Cataracts can be age-related, commonly occurring in those over 70 years old, and often they are already beginning to form by the age of 40. They can also be caused by eye injuries and radiation (including UV rays and radiation treatment) and can be more likely to occur in those who have a genetic predisposition to cataracts, are smokers or have certain health conditions such as diabetes. Paediatric cataracts can also occur, and these may be diagnosed at birth or in early childhood.
If cataracts are minor, they may not cause significant symptoms. However, once you are experiencing symptoms an assessment is recommended. The only way to effectively treat cataracts is with cataract surgery, involving removal of the affected lens and replacing it with an artificial intraocular lens.
Common symptoms of cataracts
If you are experiencing any of these symptoms, we recommend seeing one of our ophthalmologists for a comprehensive assessment.
Symptoms of cataracts can include:
If cataracts are treated promptly, they can be prevented from significantly interfering with vision. If you are beginning to notice any of the above symptoms, we recommend visiting one of our ophthalmologists at Valley Eye Specialists.
Preparing for cataract surgery
We will provide you with any necessary instructions to follow in the lead up to your surgery, to ensure you are prepared. We may ask you to fast, or to make changes to medications (such as diabetes medications or blood thinning medications).
When you arrive at the surgical facility, you will need to have some eye drops instilled in your eye to prepare it for surgery. You should avoid bringing any jewellery or valuables to the hospital as these may need to be removed during the procedure.
Cataract surgery at Valley Eye Specialists in Brisbane
Cataract surgery at Brisbane’s Valley Eye Specialists will be performed by one of our experienced ophthalmologists. It is usually performed as day surgery, and is performed either at Brisbane Day Surgery in Spring Hill or at North West Private Hospital in Everton Park.
Your procedure may be performed with local anaesthetic only, local anaesthetic with sedation or under general anaesthetic. You will discuss your anaesthetic options in detail during your consultation and also with your anaesthetist before your surgery.
The surgery is typically performed through very small wounds in the eye that heal without the use of stitches. First, using microscopic ultrasound techniques, the clouded lens is removed. It is then replaced with the most suitable type of intraocular artificial lens. Throughout your procedure, the hospital team will work to ensure that you remain comfortable.
Immediately following surgery, you will be monitored in a recovery area to ensure that you are feeling well, before being cleared to return home. The entire process typically takes about three hours. You won’t be able to drive after surgery, so please arrange for transportation home from the hospital. Ideally, you should also have someone stay with you for the first night after your surgery. Before you go home, you will be informed of the appropriate measures to take to support your recovery.