Childhood esotropia

Kelly A Hutcheson1

  • 1Children's National Medical Center, Washington, DC 20010, USA. kellyhutcheson@hotmail.com

Insights

Early surgical intervention for infantile esotropia, within months of onset, improves sensory outcomes. Prompt treatment for accommodative esotropia also yields better results, with refractive surgery effective in adults.

Area of Science:

  • Ophthalmology
  • Pediatric Ophthalmology

Background:

  • Childhood esotropia encompasses infantile and accommodative types.
  • Early visual input is critical for binocular vision development.

Purpose of the Study:

  • Review recent studies on childhood esotropia.
  • Summarize evolving treatment strategies for esotropia.

Main Methods:

  • Literature review of recent studies on childhood esotropia.
  • Analysis of treatment outcomes based on timing of intervention.

Main Results:

  • Early surgery (within months of onset) benefits constant, large-angle infantile esotropia.
  • Timely treatment (within 4 months) for accommodative esotropia improves outcomes.
  • Refractive surgery shows success in adult accommodative esotropia.

Conclusions:

  • Recent advancements clarify infantile esotropia pathophysiology and optimal treatment.
  • Disruptions in early binocular visual input negatively impact outcomes in both types of esotropia.
Abstract

Related Concept Videos

Focusing of Light in the Eye01:16

Focusing of Light in the Eye

Light rays enter the eye through the cornea, a transparent dome-shaped tissue that is the eye's outermost layer. The cornea bends or refracts, light rays traveling to the pupil. The shape of the cornea determines how much of the light is bent and whether the image will be focused correctly on the retina at the back of the eye. Once the light has passed through both refraction layers, it converges into a single focal point onto a small area. This is where photoreceptors start transforming...
Accessory Structures of the Eye01:17

Accessory Structures of the Eye

Optical perception, or vision, is an extraordinary sense dependent on converting light signals received via the ocular organs. These organs, known as eyes, are securely positioned within the bony cavities of the skull, called orbits. The orbits serve a dual purpose: a protective shield for the ocular globes and a stable attachment point for the soft ocular tissues. The eye's external protective mechanisms include the eyelids, which are edged with lashes that act as a barrier against foreign...
Photoreceptors and Visual Pathways01:22

Photoreceptors and Visual Pathways

At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category, whereas...
Piaget's Stage 1 of Cognitive Development01:14

Piaget's Stage 1 of Cognitive Development

The sensorimotor stage, the initial phase of Jean Piaget's theory of cognitive development, spans the first two years of a child's life. During this period, infants actively engage with their surroundings, building cognitive awareness through direct interaction with the world. This interaction is primarily based on sensory perception and motor actions, allowing infants to gradually understand basic physical properties and predict how objects interact within their environment.
Exploration...
Prosopagnosia01:24

Prosopagnosia

Prosopagnosia, also known as face blindness, is the inability to recognize faces. In severe cases, individuals with prosopagnosia may not recognize close family members, including parents and spouses, by their faces. For instance, someone with prosopagnosia might walk past their child in a crowd, only realizing their mistake upon noticing their child's distinctive backpack or favorite jacket. Prosopagnosia specifically impairs facial recognition, while the recognition of other objects or...
Eccentricity of an Ellipse01:27

Eccentricity of an Ellipse

An ellipse is a fundamental conic section defined by the constant sum of distances from any point on its curve to two fixed points, known as the foci. This geometric property can be physically demonstrated using a pencil, string, and two pins. By anchoring the string at both ends and maintaining it taut with a pencil, one can trace the outline of an ellipse.The shape and extent of the ellipse are determined by its eccentricity, e, defined as the ratio of the distance between the center and a...