Ametropic amblyopia

Ametropic amblyopia overview

Ametropic amblyopia
Synonyms	N/A
Pronounce	N/A
Specialty	N/A
Symptoms	Blurred vision, poor depth perception
Complications	N/A
Onset	N/A
Duration	N/A
Types	N/A
Causes	Refractive error
Risks	N/A
Diagnosis	N/A
Differential diagnosis	N/A
Prevention	N/A
Treatment	Corrective lenses, vision therapy
Medication	N/A
Prognosis	N/A
Frequency	N/A
Deaths	N/A

Ametropic amblyopia is a type of amblyopia, commonly known as "lazy eye," that occurs due to significant refractive error in one or both eyes. This condition is characterized by reduced visual acuity that is not correctable by glasses or contact lenses alone.

Causes

Ametropic amblyopia is caused by uncorrected refractive errors such as myopia (nearsightedness), hyperopia (farsightedness), or astigmatism. When the refractive error is significant and left uncorrected during the critical period of visual development, it can lead to amblyopia.

Symptoms

Individuals with ametropic amblyopia may experience:

• Blurred vision
• Poor depth perception
• Difficulty with eye-hand coordination

Diagnosis

Diagnosis of ametropic amblyopia involves a comprehensive eye examination by an optometrist or ophthalmologist. This includes:

• Visual acuity test
• Refraction test
• Ocular alignment assessment

Treatment

Treatment for ametropic amblyopia focuses on correcting the refractive error and improving visual acuity. Common treatments include:

• Corrective lenses: Prescription glasses or contact lenses to correct the refractive error.
• Vision therapy: Exercises and activities designed to improve visual skills and processing.
• Patching: Covering the stronger eye to encourage use of the amblyopic eye.

Prognosis

With early detection and appropriate treatment, the prognosis for ametropic amblyopia is generally good. However, if left untreated, it can lead to permanent visual impairment.

See also

• Amblyopia
• Refractive error
• Vision therapy

External links

• American Academy of Ophthalmology - Amblyopia
• Optometrists Network - What is Amblyopia?