This must be worn at all times until the gas bubble dissolves completely. You will be given a green coloured medi-alert bracelet that speaks for you if you cant speak for yourself. I am familiar with the purpose and function of both the gas bubble and the buckle. The surgeon placed a gas bubble in my eye as well as a buckle. You should inform all health professionals if you are to have a general anaesthetic. Six days ago I had eye surgery to repair a detached retina. There are also certain types of anaesthetic (eg nitrous oxide) that can’t be given with intraocular gas. Intraocular gas has potential to expand at high altitudes causing increased pressure, which affects the blood supply to the eye. You should also avoid travelling to high altitudes. It is important not to fly whilst you have gas in the eye. It is important to note that if a gas bubble was injected during surgery, your. You will be advised on how long you are required to posture for following your operation. eye diseases, or after surgery on the retina. This allows the gas to press against the area of the retina that is damagedĬorrect post-operative posturing helps to increase the overall success of the surgery. It may be necessary to position after surgery. Your eye doctor will replace the vitreous with some other sort of fluid, like silicone oil or saline. As the gas dissolves, patients may notice that the bubble breaks up into several smaller bubbles until they finally disappear. To repair a damaged retina, the doctor removes the vitreous gel from the eye and injects a gas bubble to take its place. In some cases, your eye doctor may inject a gas bubble into your eye to help keep your retina in place. Answer: When silicone oil is removed from the eye after retinal surgery, it can be replaced with either an air bubble or gas bubble or it can be kept filled with fluid which is commonly balanced salt solution that is used to fill the eye during the vitrectomy surgery. Depending on the gas, it can take between 2-6 weeks for the gas bubble to dissolve. As the bubble absorbs this line descends through the field of vision. This step helps your eye keep its shape and your retina stay in position. The edge of the gas bubble is seen as a black line at the top of vision. Your surgeon may replace the vitreous humor with sterile salt water, silicone oil or a gas bubble. In many centres, it is customary to simply remove the oil (+/- cataract). When you look through a gas bubble, vision is very poor – you can often only see movement. There is a small risk of retinal re-detachment following the removal of silicone oil. Submacular Haemorrhage – The gas is used to displace blood away from the centre vision. Macular Hole – The gas acts as an internal support helping to push the edges of the hole closed. Patients who have had vitreoretinal surgery often have a gas bubble deliberately left within the eye as it helps keep the retina attached whilst adhesions. Retinal Detachment/ Retinal Tears – The gas helps to float the retina in place and keep it in position whilst the retina heals. An intravitreal gas bubble may be used for any of the following conditions:
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