Ataxia-Telangiectasia (Louis-Bar Syndrome) Treatment in Chino Hills, California
Ataxia-Telangiectasia (Louis-Bar Syndrome) — At a Glance
Severity & Type
When to See a Doctor
Schedule an appointment promptly. Early treatment significantly improves outcomes.
Key Symptoms
- Ocular telangiectasias (prominent dilated vessels on sclera)
- Oculomotor apraxia (difficulty moving eyes voluntarily)
- Nystagmus (involuntary eye movements)
- Strabismus
- Difficulty tracking objects
Treatment Options
- Regular comprehensive eye examinations
- Assessment and monitoring of eye movement disorders
- Vision therapy for oculomotor dysfunction when appropriate
- Prism glasses for strabismus management
- Educational accommodations for reading difficulties
Ataxia-Telangiectasia (A-T), also called Louis-Bar syndrome, is a rare autosomal recessive disorder affecting multiple body systems. Ocular telangiectasias - dilated blood vessels appearing on the whites of the eyes - are pathognomonic and typically appear between ages 5-8. Oculomotor apraxia, the inability to smoothly move the eyes from one point to another, is an early defining symptom that significantly impacts reading and daily activities.
Chino Hills patients experiencing ataxia-telangiectasia (louis-bar syndrome) benefit from our 35+ years of diagnostic experience and advanced imaging capabilities, ensuring accurate diagnosis and evidence-based treatment.
Dr. Bonakdar on Ataxia-Telangiectasia (Louis-Bar Syndrome)
Direct Answers from Dr. Bonakdar
Dr. Alexander Bonakdar at EyeCare Center of Orange County provides expert ataxia-telangiectasia (louis-bar syndrome) diagnosis and treatment for patients in Chino Hills and throughout Orange County. With over 35 years of clinical experience and advanced diagnostic technology, each patient receives a personalized treatment plan based on their specific condition severity and lifestyle needs.
What is Ataxia-Telangiectasia (Louis-Bar Syndrome)?
Ataxia-Telangiectasia (A-T), also called Louis-Bar syndrome, is a rare autosomal recessive disorder affecting multiple body systems. Ocular telangiectasias - dilated blood vessels appearing on the whites of the eyes - are pathognomonic and typically appear between ages 5-8. Oculomotor apraxia, the inability to smoothly move the eyes from one point to another, is an early defining symptom that significantly impacts reading and daily activities.
How is Ataxia-Telangiectasia (Louis-Bar Syndrome) treated?
Treatment options include Regular comprehensive eye examinations, Assessment and monitoring of eye movement disorders, Vision therapy for oculomotor dysfunction when appropriate, Prism glasses for strabismus management. The best approach depends on your specific diagnosis, severity, and lifestyle needs.
What are the symptoms of Ataxia-Telangiectasia (Louis-Bar Syndrome)?
Common symptoms include Ocular telangiectasias (prominent dilated vessels on sclera), Oculomotor apraxia (difficulty moving eyes voluntarily), Nystagmus (involuntary eye movements), Strabismus, Difficulty tracking objects. If you experience any of these, a comprehensive eye examination can determine the cause.
What are the symptoms of Ataxia-Telangiectasia (Louis-Bar Syndrome)?
Chino Hills residents experiencing any combination of the following symptoms should schedule a comprehensive evaluation:
- Ocular telangiectasias (prominent dilated vessels on sclera)
- Oculomotor apraxia (difficulty moving eyes voluntarily)
- Nystagmus (involuntary eye movements)
- Strabismus
- Difficulty tracking objects
- Problems with reading and visual attention
- Progressive decline in smooth eye movements
How is Ataxia-Telangiectasia (Louis-Bar Syndrome) treated?
Treatment for Chino Hills patients is tailored to the specific type and severity of their condition. Options available at our practice include:
Ataxia-Telangiectasia (Louis-Bar Syndrome) FAQs for Chino Hills Patients
Common questions from Chino Hills patients about our eye care services
Have more questions? Call us at (714) 558-1182
Ataxia-Telangiectasia (Louis-Bar Syndrome) Care for Chino Hills Residents
Ataxia-Telangiectasia (Louis-Bar Syndrome) is a systemic condition with important ocular manifestations that require specialized monitoring. Our centrally located Orange County practice is easily accessible for Chino Hills residents, with flexible scheduling to accommodate your needs. Patients from Chino Hills with ataxia-telangiectasia (louis-bar syndrome) benefit from our comprehensive approach: we screen for the specific ocular findings associated with this condition, document baseline and changes, and communicate findings to your managing physician. Regular surveillance helps detect treatable complications early.
About Chino Hills
Affluent hillside community with excellent schools and Asian-American population
Population: 78,000+
Languages Spoken in Chino Hills
Our practice serves the diverse Chino Hills community. We provide care to patients who speak:
Eye Health Priorities for Chino Hills
- Comprehensive eye examinations
- Contact lens fittings
- Glasses and eyewear
- Eye disease treatment
- Emergency eye care
Conveniently Located Near Chino Hills Landmarks
Our Orange County practice is easily accessible for Chino Hills patients living near:
Getting to Our Office from Chino Hills
Chino Hills patients typically reach our Santa Ana office via the 57 Freeway in approximately 30 minutes. Free on-site parking is available in our building.
801 N Tustin Ave, Ste 404, Santa Ana, CA 92705 — Get DirectionsChino Hills Neighborhoods We Serve
- Vellano
- Los Serranos
- Butterfield Ranch
- Western Hills
Zip codes: 91709
Don't Delay Treatment for Ataxia-Telangiectasia (Louis-Bar Syndrome)
Without timely care, ataxia-telangiectasia (louis-bar syndrome) can lead to lasting visual impairment. Early diagnosis and treatment offer the best outcomes for Chino Hills patients.
Why Chino Hills Patients Choose EyeCare Center for Ataxia-Telangiectasia (Louis-Bar Syndrome)
35+ Years of Experience
Dr. Alexander Bonakdar has served Orange County since 1991, with extensive experience treating ataxia-telangiectasia (louis-bar syndrome).
Advanced Diagnostics
OCT imaging, corneal topography, visual field testing, and retinal photography for precise diagnosis.
Insurance Accepted
VSP, EyeMed, Medicare, Medi-Cal, and most major vision and medical insurance plans.
Convenient for Chino Hills
Open Monday through Friday 9 AM – 6 PM with easy access from Chino Hills and surrounding communities.

Your Ataxia-Telangiectasia (Louis-Bar Syndrome) Specialist in Chino Hills
Dr. Alexander Bonakdar is a board-certified ophthalmologist with over 35 years of experience treating ataxia-telangiectasia (louis-bar syndrome) and complex eye conditions. Trained at the #1-ranked Bascom Palmer Eye Institute, he has helped over 10,000 patients achieve and maintain clear vision.
Patient Stories from Chino Hills
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