Sometimes, vision may remain poor even when the retina is successfully reattached. This may mean you need to have another operation. In some eyes, the retina may redetach due to the development of new retinal tears or scarring on the surface of the retina. However, repairing a detached retina is not always successful. Success of surgeryĪround nine out of 10 retinal detachments are successfully repaired with a single operation. The gas usually takes about 10 days to resorb and air travel is not possible during this period. Your surgeon will tell you what position you need to hold your head in and for how long. This is so that the bubble is in the right place to support the healing retina. If a gas bubble is used, you will need to hold your head in a certain position following surgery. Often a gas bubble is placed inside the eye to help hold the retina steady while it is healing. This usually involves the use of a laser to 'spot weld' the retina back on. If central vision has already been lost, the timing of surgery is less critical. Surgery involves reattaching the retina on the inside of the eye. If your central vision has not been affected, retinal detachment repair should be carried out as soon as possible. Most people with retinal detachment need surgery. In most cases, there is no clear trigger. It is more common in patients with myopia (short sightedness), the elderly and those with a family history of retinal detachment. There are about 400 cases of retinal detachment per year in New Zealand. This can be a complication of diabetic eye or other eye diseases. Rarely, fluid can seep out of blood vessels in the eye and cause the retina to be separated.Ī retinal detachment can also be caused by an injury or trauma to the eye. The scar tissue can tug on the retina, causing it to pull away from the underlying tissue. As the vitreous shrinks, it pulls the retina away from the back of the eye.Īnother cause of retinal detachment is scar tissue caused by inflammation. The most common cause of retinal tears is the shrinking of the vitreous (a thick, jelly-like substance within the eyeball that keeps it firm). This creates pressure within the retina which causes the rods and cones to become separated from the underlying tissue. Retinal detachment occurs when small holes or tears occur in the retina and allow fluid to seep inside. Image credit: 123rf Causes of retinal detachment If the retina is damaged, the image will be distorted. The retina makes a picture from the light and sends this image to the brain via the optic nerve. Light enters the eye and is focused on the retina by the lens. It is made up of light-sensitive cells called rods and cones, which detect shape and colour. (2020).The retina is the innermost wall of the eye. Types and causes of retinal detachment.Which activities should I avoid during a posterior vitreous detachment? Characteristics of retinal detachment associated with atopic dermatitis. The prevalence of retinal detachment and associated comorbidities over a 5-year period. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. Discuss this with a doctor to prepare for a successful outcome. In addition, avoid dirty environments that might increase the risk of infection.ĭepending on your overall health, you may need a personalized preparation plan. While it might be tempting to read up extensively or watch TV to pass the time, giving your eyes ample rest before surgery is crucial. Prepare your home: Adjust your living space for postsurgery recovery, such as improving lighting conditions and reducing tripping hazards.Seek emotional support: Connecting with loved ones or joining a support group can provide emotional comfort. Maintain a healthy lifestyle: Eating a balanced diet, staying hydrated, and getting plenty of rest can support your body’s healing process.Follow the doctor’s instructions: These may include resting your eyes, avoiding certain activities, and taking prescription medications.Learn more: Understanding your condition and the upcoming procedure can help reduce anxiety and enable you to make better decisions.While waiting for retinal detachment surgery, there are several steps you can take to prepare and ensure the best possible outcome: What to do while waiting for retinal detachment surgery
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