Traumatic Cataract Types
It is called subcapsular because it forms beneath the lens capsule which is a small sac or membrane that encloses the lens and holds it in place.
Traumatic cataract types. Cataract symptoms and signs a cataract starts out small and at first has little effect on your vision. A cataract is a dense cloudy area that forms in the lens of the eye. Your doctor will talk with you about the type you have and help you figure out your treatment options. Other associated complications include phacolytic phacomorphic pupillary block and angle recession glaucoma.
For a purely traumatic cataract ie without a senile component the lens nucleus can be easily aspirated with the ia tip. This will protect the posterior capsule from inadvertent rupture. There are three main types of cataracts. Traumatic cataract at the time of repair of the posterior pathology.
Traumatic cataracts occur as a result of injury to the eye usually from a blunt trauma such as a baseball or punch to the eye. Lens dislocation and subluxation are commonly found in conjunction with traumatic cataract. Senile cataracts are a result of the aging process. Traumatic congenital and senile.
This approach however has been associated with an increased risk of complications including macular pucker cystoid macular edema and. A cataract begins when proteins in the eye form clumps that prevent the lens from sending clear images to the retina. This article will discuss the three most common types of cataracts nuclear cortical and posterior subcapsular as well as other less common types including anterior subcapsular posterior polar traumatic congenital and polychromatic. This type of cataract causes a gradual yellow cloudiness and hardening of the central part of the lens called the nucleus.
This type of cataract begins as a small opaque or cloudy area on the posterior or back surface of the lens. As a cataract starts growing it gets harder and harder to see clearly. Congenital cataracts form just after or before birth.
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