Andrew A. Dahl, MD, is a board-certified ophthalmologist. Dr. Dahl's educational background includes a BA with Honors and Distinction from Wesleyan University, Middletown, CT, and an MD from Cornell University, where he was selected for Alpha Omega Alpha, the national medical honor society. He had an internal medical internship at the New York Hospital/Cornell Medical Center.
Melissa Conrad Stöppler, MD, is a U.S. board-certified Anatomic Pathologist with subspecialty training in the fields of Experimental and Molecular Pathology. Dr. Stöppler's educational background includes a BA with Highest Distinction from the University of Virginia and an MD from the University of North Carolina. She completed residency training in Anatomic Pathology at Georgetown University followed by subspecialty fellowship training in molecular diagnostics and experimental pathology.
Which diseases of the eyes predispose to the
development of a retinal detachment?
Lattice degeneration of the retina is a type of thinning of
the outside edges of the retina, which occurs in 6%-8% of the
general population. The lattice degeneration, so-called because the
thinned retina resembles the crisscross pattern of a lattice, often
contains small holes. Lattice degeneration is more common in
people with nearsightedness (myopia). This tendency to lattice
degeneration occurs because myopic eyes are larger than normal eyes
and, therefore, the peripheral retina is stretched more thinly.
Fortunately, only about 1% of patients with lattice degeneration go
on to develop a retinal detachment.
High myopia (greater than 5 or 6 diopters of nearsightedness)
increases the risk of a retinal detachment. In fact, the risk
increases to 2.4% as compared to a 0.06% risk for a normal eye at 60 years of
age. (Diopters are units of measurement that indicate the power of
the lens to focus rays of light.) Cataract surgery or other
operations of the eye can further increase this risk in those with
high myopia.
People taking certain kinds of eyedrops have an increased risk of developing a
retinal detachment. Pilocarpine (Salagen), which for many years
was a
mainstay of therapy for glaucoma, has long been associated with
retinal detachment. Moreover, by constricting the pupil, pilocarpine
makes the diagnostic exam of the peripheral retina more difficult,
possibly leading to a delay in the diagnosis.
Individuals with chronic inflammation of the eye (uveitis) are at increased risk of developing retinal detachment.
Diabetes mellitus is a chronic condition characterized by high levels of sugar (glucose) in the blood. The two types of diabetes are referred to as type 1 (insulin dependent) and type 2 (non-insulin dependent). Symptoms of diabetes include increased urine output, thirst, hunger, and fatigue. Treatment of diabetes depends on the type.
Glaucoma is a common eye condition in which the fluid pressure inside the eye rises because of slowed fluid drainage from the eye. If untreated, glaucoma may damage the optic nerve and other parts of the eye, causing the loss of vision or even blindness.
Marfan syndrome is hereditary condition affecting connective tissue. A person with Marfan syndrome may exhibit the following symptoms and characteristics: dislocation of one or both lenses of the eye; a protruding or indented breastbone; scoliosis; flat feet; aortic dilatation; dural ectasia; stretch marks; hernia; and lung collapse. Though there is no cure for Marfan syndrome, there are treatments that can minimize and sometimes prevent some complications.
Eye floaters are deposits or condensation that forms in the eye's vitreous humor. These deposits cast shadows on the retina, and as the eye moves, the deposits shift position, making it appear as though the shadows are moving or floating.
A cataract is an eye disease that causes the eye's lens to become cloudy and opaque with decreased vision. Causes of cataracts include diabetes, hypothyroidism, certain genetic illnesses, hyperparathyroidism, atopic dermatitis, and certain medications. Symptoms and signs include a decrease in vision and a whitish color to the affected eye. Treatment depends upon the patient's specific visual needs and may involve cataract surgery.
Benign uterine growths are tissue enlargements of the female womb (uterus). Three types of benign uterine growths are uterine fibroids, adenomyosis, and uterine polyps. Symptoms include: abdominal pressure, pelvic pain, and pain during intercourse. Diagnosis and treatment of benign uterine growths depends upon the type of growth.
Many common eye disorders resolve without treatment and some may be managed with over-the-counter (OTC) products. It's important to visit a physician or ophthalmologist is the problem involves the eyeball itself or the condition hasn't improved after 72 hours of use of an eye-care OTC product.
The most common cause of a black eye is due to an injury to the face or head. Most black eye injuries are minor and heal on their own, however, some may lead to significant injury. In addition to trauma to the face, cosmetic surgery can cause a black eye(s) as a side effect. People should be aware of the situations in which medical care should be sought immediately for a black eye.
Diabetes and eye problems are generally caused by high blood sugar levels over an extended period of time. Types of eye problems in a person with diabetes include glaucoma, cataracts, and retinopathy. Examples of symptoms include blurred vision, headaches, eye aches, pain, halos around lights, loss of vision, watering eyes. Treatment for eye problems in people with diabetes depend on the type of eye problem. Prevention of eye problems include reducing blood pressure, cholesterol levels, quitting smoking, and maintaining proper blood glucose levels.
eye. Read about symptoms, signs, diagnosis, treatment, and prognosis.
Coats' disease is a rare eye condition that typically progresses to vision loss or blindness in one eye. Gradual vision loss is usually the first symptom, followed by a cloudy white or yellow pupil due to the presence of a cataract. Treatment focuses on limiting the blood vessel progression and may involve cryotherapy or laser photocoagulation.
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