Anophthalmia Procedures Little Rock

Definitions

  • Anophthalmia is a medical term used to describe the absence of the globe and ocular tissue from the orbit.
  • This was first reported more than 400 years ago, yet it is only recently that significant reconstructive options became available.
  • There are many reasons why one might lose an eye.
  • Surgeries which result in anophthalmos

 

T2-weighted MR scan of a patient with unilateral anophthalmia.

Note the presence of amorphous tissue and structures resembling extraocular muscles within the anophthalmic right orbit. The right optic nerve/chiasm junction appears attenuated rather than absent suggesting possible residual optic nerve neural tissue

There are three classifications for this condition:

  • Primary anophthalmia is a complete absence of eye tissue due to a failure of the part of the brain that forms the eye.
  • Secondary anophthalmia the eye starts to develop and for some reason stops, leaving the infant with only residual eye tissue or extremely small eyes which can only be seen under close examination.
  • Degenerative anophthalmia the eye started to form and, for some reason, degenerated. One reason for this occurring could be a lack of blood supply to the eye.

Etiology

  1. Anophthalmia ( A medical term used to describe the absence of the globe and ocular tissue from the orbit ) can be congenital (present at birth) or acquired later in life. Congenital anophthalmia can occur alone or along with other birth defects. Cases of Anophthalmia may result from inherited genetic mutations, sporadic genetic mutations, chromosome abnormalities, prenatal environmental insult or unknown.
  2. True or primary anophthalmos is very rare. Only when there is complete absence of the ocular tissue within the orbit can the diagnosis of true anophthalmos be made. Extreme microphthalmos is seen more commonly. In this condition, a very small globe is present within the orbital soft tissue, which is not visible on initial examination.
  3. Anophthalmia and microphthalmia may occur secondary to the arrest of development of the eye at various stages of growth of the optic vesicle. It is important to recognize microphthalmia because the development of the orbital region, as well as the lids and fornices, is dependent on the presence of a normal-sized eye in utero. Anophthalmia is sometimes a clinical characteristic of Trisomy 13 which is a Gross Chromosomal Abnormality. (Anophthalmia is very rare but the exact incidence is unknown. One report from a prospective study of 50,000 newborns found an incidence of microphthalmia of 0.22 per 1,000 live births)
  • trauma
  • infection
  • tumor (such as retinoblastoma, choroidal malignant melanoma)
  • advanced ocular disease (corneal disease, advanced resistant glaucoma)

Demographics & Movie

Loading the player…

Dr. Wade Brock is apart of these fine Associations
Call Us for a Consultation
501.223.2244

Our Offices

Click for Maps & Directions

9800 Baptist Health Drive, Suite 500
Little Rock, Arkansas 72205

Get Directions

Real Patient
Testimonials

 

My experience with Dr. Brock and his staff could not have been better. Everyone I encountered at the office , during my surgery, and on the phone , we're professional, courteous, and very helpful.

Dr. Brock and staff are absolutely wonderful. Great people skills. I would recommend to anyone without hesitation.

Dr. Brock and his staff were extremely helpful. From my very first visit, I was treated with respect and smiling faces. Dr. Brock is a very kind and caring doctor and had no problem answering any of my questions.

read more »

Request a
Consultation




I agree to the Terms of Use
captcha