Cataract is one of the main causes of blindness in the world. It is the lens having the opacity or cloudiness that is responsible for the visual disability in 18 million people worldwide. When people with cataracts see through their lens, it is like a fogged-up or frosty window all the time. Clouded vision caused by cataracts makes it difficult to read, drive, and see someone’s facial expression. Some becomes less sensitive to light, and glare, diplopia seeing halos around lights and having yellowing or fading of colors. Most people tend to develop the disease slowly and don’t interrupt their eyesight initially; however, with time their vision will be interred, and they might need surgery.
The most effective treatment for the cataracts is surgery. The specialist carries out the procedure when the patients cannot see properly thus affecting ability to do their work or look after themselves. Before the operation, the specialist conducts proper eye assessment and general health of the eye. The eye assessment enables for the production of the artificial replacement lenses before surgery. During surgery, the patient is aware of the bright light but cannot see what is going on. The patient’s ability to see improves almost immediately after the operation but may need some time for the eye to heal properly. The surgeries for cataracts are normally minor and in most of the patients return home on the same day after the activity.
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Pre-surgery psychological preparation of patients is significant because anxiety normally occurs as a result of patients lacking information. Providing the patient with the information and education prior to operation is essential in reducing the level of anxiety ( Karaman et al. , 2007). The patient who undergoes pre-operation education shows interests in the treatment hence enabling them to recover much faster after the process. Routine clinical education and provision of effective information for example videos and brochures to the patients is crucial in enhancing their interest in cataracts treatment.
In conclusion, the cataract is the main cause of blindness in the world especially to the elderly. Eye surgery is the most effective treatment method. To minimize the complications of the cataracts, the old people should have regular eye examination and should receive timely treatment.
Reference
Karaman, O. Z., Tuğ, O., & Çay, Y. A. (May 01, 2016). Inevitable problems of older people: presurgery information effect on anxiety levels in patients undergoing cataract surgery. Journal of Clinical Nursing, 25, 1388-1394.
