Narrow-Angle Glaucoma

Narrow-Angle Glaucoma

Narrow-angle glaucoma refers to a condition where the angle between the iris and cornea narrows or begins to close, preventing the normal drainage of fluid within the eye. This situation can cause a sudden increase in intraocular pressure and lead to a glaucoma attack. Narrow-angle glaucoma can be an emergency situation and requires prompt treatment.

Symptoms

  • Sudden Vision Loss: An attack of narrow-angle glaucoma can often lead to sudden and severe vision loss.
  • Severe Eye Pain: Intense pain in the eye, often accompanied by a headache.
  • Blurred Vision: A sensation of blurred or dim vision.
  • Light Sensitivity: Increased sensitivity to light.

Risk Factors:

  • Age: Narrow-angle glaucoma is more commonly seen in older individuals.
  • Hyperopia (Farsightedness): Individuals who have difficulty seeing objects at a distance may have an increased risk.
  • Family History: Individuals with a family history of glaucoma may have an increased risk.
  • Female Gender: Narrow-angle glaucoma may occur more frequently in women.

Diagnosis and Treatment:

  • Eye Examination: An eye doctor measures intraocular pressure and evaluates the angle.
  • Gonioscopy: A method used to examine the angle within the eye.
  • Intraocular Pressure Measurement: Intraocular pressure is measured using a device called a tonometer.
  • Pupil Dilation: The eye doctor may dilate the pupil to assist in diagnosing narrow-angle glaucoma.
  • Laser Iridotomy: A laser can be used to create a hole to open the angle in the eye.
  • Medication: Medications can be used to lower intraocular pressure.

Considerations:

  • An attack of narrow-angle glaucoma is an emergency and requires immediate medical attention.
  • Knowing the risk factors and getting regular eye exams is important.
  • Treatment may vary depending on the severity of the condition and the patient’s overall health.

If not treated quickly, narrow-angle glaucoma can lead to permanent vision loss. Therefore, it’s important to seek immediate medical attention if symptoms appear. Knowing the risk factors and getting regular eye exams is crucial for the early diagnosis and effective treatment of such eye issues.

Glaucoma Diseases

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Open-Angle Glaucoma

Open-angle glaucoma is an eye disease where the pressure inside the eye increases due to the inadequate functioning of the drainage system of the fluid within the eye.

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Acute Angle-Closure Glaucoma Crisis

Acute angle-closure glaucoma crisis is a condition where the pressure inside the eye rapidly increases, requiring urgent medical intervention.

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Narrow-Angle Glaucoma

Narrow-angle glaucoma refers to the inability of the eye to drain fluid properly when the angle inside the eye (the space between the iris and the cornea) narrows or begins to close.

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Glaucoma Surgeries

Glaucoma is an eye disease characterized by increased intraocular pressure, which affects the optic nerve.

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Congenital Glaucoma

Congenital glaucoma is a condition that typically manifests within the first few months after birth, causing slower drainage of fluid within the eye than normal.

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