Understanding Visual Field Loss Post Stroke

Visual field loss, also known as hemianopia or homonymous hemianopsia, is a common consequence of stroke affecting the visual pathways in the brain. This condition results in a decreased ability to see objects in one half of the visual field in both eyes. Typically, the loss occurs on the same side of the visual field in both eyes.

Causes of Visual Field Loss Post Stroke:

When a stroke occurs, it can damage the visual pathways in the brain, including the optic nerves, optic tracts, and visual processing areas in the occipital lobe. This damage disrupts the transmission of visual information from the eyes to the brain, leading to visual field deficits.

Symptoms:

Patients with visual field loss post stroke may experience various symptoms, including:

• Difficulty reading, particularly losing words or lines on one side of the page

• Bumping into objects on one side

• Difficulty navigating and judging distances

• Challenges with activities that require scanning the environment, such as driving

Treatment Options:

While visual field loss post stroke can be challenging, several treatment options and strategies can help patients manage their condition effectively:

1. Vision Rehabilitation: Vision rehabilitation programs can provide training and support to help patients adapt to their visual field loss. These programs may include visual scanning exercises, orientation and mobility training, and activities to improve visual attention and awareness.

2. Prism Glasses: Prism glasses can be prescribed to expand the visual field by shifting images from the blind side to the seeing side. These specialized glasses can improve peripheral awareness and may help patients navigate their environment more safely.

3. Visual Aids: Various visual aids, such as magnifiers, reading stands, and electronic devices with enlarged text, can assist patients with tasks such as reading and writing.

4. Vision Therapy: Optometrists can work with patients to develop compensatory strategies and adaptive techniques for performing daily activities more independently with the help of eye exercises or lenses.

Treatment Options - Peli Prism :

In addition to the aforementioned treatment options, Peli Prism glasses offer a specialized intervention for individuals with visual field loss post stroke. Peli Prism glasses utilize a specific type of prism technology to expand the visual field and improve awareness of the blind side. These prisms are designed to shift images from the blind side to the seeing side, effectively compensating for the lost visual field. Sometimes, if the patient meets the state driving requirements, they can use Peli prism to drive again.

Peli Prism Glasses:

Peli Prism glasses are custom-made eyewear that incorporates prism lenses, strategically positioned to redirect images from the blind side to the intact visual field. By doing so, Peli Prism glasses can enhance peripheral awareness and expand the effective visual field for individuals with visual field loss post stroke. These glasses are particularly beneficial for tasks that require scanning the environment, such as walking, driving, or engaging in social interactions.

Benefits of Peli Prism Treatment:

• Expanded Visual Field: Peli Prism glasses can significantly increase the effective visual field, allowing individuals to detect objects and obstacles that would otherwise be outside their visual awareness.

• Improved Safety: By enhancing peripheral vision, Peli Prism glasses can help reduce the risk of accidents and improve safety during activities of daily living, such as navigating crowded spaces or crossing the street.

• Enhanced Mobility: With improved awareness of the surrounding environment, individuals wearing Peli Prism glasses may experience greater confidence and independence in mobility-related tasks, such as walking or using public transportation.

• Customized Design: Peli Prism glasses are customized to meet the unique needs and preferences of each individual, ensuring optimal comfort and visual performance.

Incorporating Peli Prism Treatment into Rehabilitation:

Peli Prism treatment is often integrated into comprehensive vision rehabilitation programs for individuals with visual field loss post stroke. Eye care professionals, in collaboration with rehabilitation specialists, can assess the suitability of Peli Prism glasses and provide tailored recommendations based on the patient's specific visual deficits and rehabilitation goals.

Conclusion:

Peli Prism treatment represents an innovative approach to addressing visual field loss post stroke, offering individuals the opportunity to expand their visual awareness and improve functional outcomes. By incorporating Peli Prism glasses into a comprehensive rehabilitation plan, patients can maximize their visual potential and regain independence in daily activities. If you are interested in exploring Peli Prism treatment or other options for managing visual field loss post stroke, we encourage you to schedule a consultation with our experienced eye care team.

Visual field loss post stroke can significantly impact a patient's quality of life, but with appropriate treatment and support, individuals can learn to adapt and function effectively despite their visual limitations. By working closely with eye care professionals, rehabilitation specialists, and support networks, patients can regain confidence and independence in their daily lives. If you or a loved one are experiencing visual field loss after a stroke, don't hesitate to reach out to our clinic for expert evaluation and personalized treatment options. Call us today to schedule 253-759-5679!