How is laser treatment for macular edema done

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. • Chapters • 0:00 Introduction • 2:00 Causes of Edema • 3:08 Symptoms of Edema • 3:54 Diagnosis of Edema • 4:17 Treatment of Edema • • Edema, also spelt oedema, and also known as fluid retention, dropsy, hydropsy and swelling, is the build-up of fluid in the body's tissue.[1] Most commonly, the legs or arms are affected.[1] Symptoms may include skin which feels tight, the area may feel heavy, and affected joints may be hard to move.[1] Other symptoms depend on the underlying cause.[2] • Causes may include venous insufficiency, heart failure, kidney problems, low protein levels, liver problems, deep vein thrombosis, infections, angioedema, certain medications, and lymphedema.[1][2] It may also occur after prolonged sitting or standing and during menstruation or pregnancy.[1] The condition is more concerning if it starts suddenly, or pain or shortness of breath is present.[2] • Treatment depends on the underlying cause.[2] If the underlying mechanism involves sodium retention, decreased salt intake and a diuretic may be used.[2] Elevating the legs and support stockings may be useful for edema of the legs.[3] Older people are more commonly affected.[3] The word is from the Greek οἴδημα oídēma meaning 'swelling'.[4]

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