Complications of Cataract Surgery

Cataract is a thin film obscuring the normal vision of the eye and is normally an age related problem. Initially the cataract does not hamper the vision in any way but problems begin as the condition worsens. The vision gradually becomes blurred or cloudy and the patient finds it difficult to focus the eyes. Colors may be difficult to differentiate with most of the things taking on a darker hue. The only way to remove cataracts completely is by surgery. However, proper eye examination  needs to be conducted by qualified ophthalmologists in order to ascertain the diagnosis.

Causes- Although age is the commonest reason for developing cataracts other causes cannot be ruled out entirely. Exposure to ultraviolet rays as well as diabetes and use of steroids may result in the formation of cataracts. Excessive use of diuretics and tranquilizers may also be a contributing factor for the condition.

Surgical Procedure- Eye surgery for cataracts involves replacing the cloudy eye lens with clear plastic intraocular lens. While the process is fairly  safe a few side effects cannot be ruled out completely.

Side Effects- A detached retina following cataract surgery is extremely rare. Dark shadows as well floaters in front of the eyes are prominent symptoms of a detached retina. It is caused by tearing of the retina and is a painful condition. Immediate treatment by an eye specialist is necessary for taking care of the condition.

Resting the eyes is a prerequisite for cataract surgery. Straining the eyes unnecessarily may lead to visual problems with the patient experiencing strobbing or light flashes. Numbness or burning sensation in the eye may also occur periodically.

Headaches and nausea can occur after the surgery as well. Reading or focusing on objects near at hand may aggravate these symptoms. Sometimes, the good eye becomes dominant resulting in the unfocussing of the affected eye for a period of time.