15Mar
অলস চোখের চিকিৎসা বাংলাদেশে
অলস চোখের চিকিৎসা বাংলাদেশে |বাংলাদেশে দৃষ্টি থেরাপির মাধ্যমে অলস চোখের (অ্যাম্বলিওপিয়া) চিকিৎসা করা যেতে পারে। বাংলাদেশে অলস চোখের চিকিৎসা।

অ্যাম্বলিওপিয়া, যা সাধারণত "অলস চোখ" নামে পরিচিত, দৃষ্টি বিকাশের একটি ব্যাধি যেখানে একটি চোখ স্বাভাবিক দৃষ্টিশক্তি অর্জন করতে ব্যর্থ হয়, এমনকি প্রেসক্রিপশন চশমা বা কন্টাক্ট লেন্স ব্যবহার করেও। এটি সাধারণত শৈশব এবং শৈশবকালে শুরু হয়। অ্যাম্বলিওপিয়ার চিকিৎসা সবচেয়ে কার্যকর যখন এটি প্রাথমিকভাবে শুরু করা হয়, বিশেষ করে 7 বছর বয়সের আগে, তবে এটি এখনও বড় বাচ্চাদের এবং এমনকি প্রাপ্তবয়স্কদের জন্য উপকারী হতে পারে। এখানে কিছু সাধারণ চিকিৎসার বিকল্প রয়েছে। বাংলাদেশে অলস চোখের চিকিৎসা |






1. সংশোধনমূলক চশমা
চশমা বা কন্টাক্ট লেন্স। যদি অ্যাম্বলিওপিয়া প্রতিসরাঙ্ক ত্রুটির (নিকটদৃষ্টি, দূরদৃষ্টি, বা দৃষ্টিভঙ্গি) কারণে হয়, তাহলে সংশোধনমূলক লেন্স পরা আক্রান্ত চোখে দৃষ্টি উন্নত করতে সাহায্য করতে পারে। বাংলাদেশে অলস চোখের চিকিৎসা

2. দৃষ্টি থেরাপি
চোখের ব্যায়াম চোখের সমন্বয় এবং ফোকাস করার ক্ষমতা উন্নত করার জন্য ডিজাইন করা নির্দিষ্ট ব্যায়াম উপকারী হতে পারে। এই ব্যায়ামগুলি প্রায়শই একজন চক্ষু বিশেষজ্ঞ বা চক্ষু বিশেষজ্ঞের তত্ত্বাবধানে করা হয়। বাংলাদেশে অলস চোখের চিকিৎসা

কম্পিউটার-ভিত্তিক প্রোগ্রাম। কিছু প্রোগ্রাম ইন্টারেক্টিভ কার্যকলাপ এবং গেমের মাধ্যমে দুর্বল চোখকে উদ্দীপিত করার জন্য ডিজাইন করা হয়েছে। বাংলাদেশে অলস চোখের চিকিৎসা।



Dr Rakib Hasan
Master’s in Optometry
Bachelor’s in Optometry
Diploma in Medical Faculty (DMF)
Child Vision Specialist
Vision Therapy & Contact Lens Practitioner
BM&DC Registration No: D 12803
what’s app : +88 01826608842

14Mar
How does syntonic light therapy work

How does syntonic light therapy work

Syntonic light therapy, also known as optometric phototherapy, is a branch of vision science that uses specific wavelengths of light to influence visual and neurological function. It is primarily used in behavioral optometry to treat various visual dysfunctions, including accommodative and convergence issues, amblyopia, strabismus, and post-concussion visual disturbances.

How It Works:

Syntonic therapy involves exposing patients to specific frequencies of colored light through the eyes, which stimulates the autonomic nervous system and affects brain function. Different colors of light influence the parasympathetic or sympathetic nervous system, altering pupil responses, retinal activity, and even cognitive function. The therapy is believed to help balance and enhance vision processing, perception, and overall neurological integration.How does syntonic light therapy work

Applications in Vision Science:

1. Binocular Vision Disorders – Helps improve eye coordination and focus.

2. Amblyopia (Lazy Eye) – Enhances neural pathways for better vision development.

3. Post-Traumatic Vision Syndrome (PTVS) – Supports recovery from brain injuries, such as concussions, by restoring visual processing.

4. Strabismus (Eye Turn) – Assists in improving eye alignment and fusion.

5. Visual Stress & Fatigue – Reduces symptoms related to prolonged screen time or reading difficulties.

Mechanism of Action:

Blue-Green (Parasympathetic Activation) – Used for relaxation, reducing stress-related vision issues, and improving accommodative response.

Red-Orange (Sympathetic Activation) – Used to enhance alertness, stimulate accommodation, and improve visual-motor function.

Syntonic light therapy is considered a non-invasive and adjunctive approach in optometry, particularly within the realm of neuro-optometry and behavioral vision therapy. While research is ongoing, many practitioners and patients report significant benefits in functional vision improvement.How does syntonic light therapy work.

Optom Rakib Hasan
Master’s in Optometry
Bachelor’s in Optometry
Diploma in Medical Faculty (DMF)
Child Vision Specialist
Vision Therapy & Contact Lens Practitioner
BM&DC Registration No: D 12803
what’s app : +88 01826608842

11Mar
lazy eye treatment in bangladesh

Lazy eye ( amblyopia ) can be treated in Bangladesh with vision therapy . lazy eye treatment in Bangladesh .

Amblyopia, commonly known as “lazy eye,” is a vision development disorder where one eye fails to achieve normal visual acuity, even with prescription glasses or contact lenses. It typically begins during infancy and early childhood. The treatment for amblyopia is most effective when started early, preferably before the age of 7, but it can still be beneficial for older children and even adults. Here are some common treatment options. lazy eye treatment in Bangladesh

1. Corrective Eyewear

 Glasses or Contact Lenses. If amblyopia is caused by refractive errors (nearsightedness, farsightedness, or astigmatism), wearing corrective lenses can help improve vision in the affected eye. lazy eye treatment in Bangladesh

2.Vision Therapy

 Eye Exercises  Specific exercises designed to improve eye coordination and focusing abilities can be beneficial. These exercises are often done under the supervision of an optometrist or ophthalmologist. lazy eye treatment in Bangladesh

Computer-Based Programs .Some programs are designed to stimulate the weaker eye through interactive activities and games. lazy eye treatment in Bangladesh.

Dr Rakib Hasan
Master’s in Optometry
Bachelor’s in Optometry
Diploma in Medical Faculty (DMF)
Child Vision Specialist
Vision Therapy & Contact Lens Practitioner
BM&DC Registration No: D 12803
what’s app : +88 01826608842

Book an appointment

8Mar
Best Optometrist in Bangladesh

Dr Rakib Hasan
Master’s in Optometry
Bachelor’s in Optometry
Diploma in Medical Faculty (DMF)
Child Vision Specialist
Vision Therapy & Contact Lens Practitioner BM&DC Registration No: D 12803

  

SERVICES

  • ADVANCE VISION THERAPY CLINIC
  • MYOPIA CLINIC
  • NEURO-OPTHALMIC REHABLITATION CLINIC
  • ADVANCE CONTACT LENS CLINIC
  • LOW VISION AID CLINIC
  • ARTIFICAL EYE CLINIC
Book an appointment
Vision Tharapy

Contract:

Booking : https://www.picktime.com/DrRakib

 +88 01826608842

Email: drrakibhasaneye@gmail.com

Strabismus
1Mar
Worth 4-Dot Test . Binocular Vision . About Fusion .Dr Rakib Hasan .

Fusion in vision refers to the brain’s ability to combine the images from both eyes into a single, clear, and three-dimensional image. It involves both motor fusion (eye alignment) and sensory fusion (perception of a single image). To check for fusion, several clinical tests are used:

 

Worth 4-Dot Test

Purpose: Assesses the presence of suppression and fusion.

Procedure:

The patient wears red-green glasses (red over the right eye, green over the left).

They look at a Worth 4-dot flashlight or wall-mounted target.

Results:

4 dots seen → Normal fusion

2 red dots (OD suppression) or 3 green dots (OS suppression) → Suppression

5 dots seen → Diplopia (no fusion)

  1. Bagolini Striated Glasses Test

Purpose: Evaluates sensory fusion in natural viewing conditions.

Procedure:

The patient wears Bagolini lenses and looks at a point light source.

Each eye sees a streak of light at 45° and 135°, forming an “X” if fusion is present.

Results:

Continuous X → Normal fusion

One missing line → Suppression

Two separate streaks → Diplopia

 

Stereopsis Tests (Depth Perception Tests)

 

Purpose: Indirectly assess fusion by checking if the patient has binocular depth perception.

Common Tests:

Titmus Fly Test: The patient wears polarized glasses and identifies depth in stereoscopic images.

Randot Stereo Test: Checks fine stereopsis using random-dot patterns.

TNO Test: Uses red-green anaglyphs to test for stereopsis and suppression.

Maddox Rod Test (for Motor Fusion)

 

 

Purpose: Assesses alignment and fusion ability.

Procedure:

A Maddox rod is placed over one eye while the patient looks at a light source.

The patient describes the relative position of the light streak and the actual light source.

Helps detect heterophoria or heterotropia, which can impact fusion.

 

Prism Fusion Range (Motor Fusion Test)

 

Purpose: Evaluates the range of fusional vergence (how much prism the patient can handle before diplopia).

Procedure:

Base-in and base-out prisms are introduced while the patient fixates on a target.

The prism is increased until fusion is lost.

Results:

Low fusional reserves may indicate convergence or divergence insufficiency.

Dr Rakib Hasan

M.Optom 

(more…)
14Feb
Myopia control Ortho-K lenses | Dr Rakib Hasan |Myopia Treatment

Orthokeratology (OK) is a non-surgical procedure that uses specialized contact lenses to reshape the cornea while you sleep, with the goal of controlling myopia (nearsightedness) progression. Here’s an overview:

What is Orthokeratology?

Orthokeratology, also known as corneal reshaping or corneal molding, is a procedure that uses customized contact lenses to gently reshape the cornea while you sleep.

How Does OK Work?

  1. Customized lenses: OK lenses are designed to match the unique shape of your cornea.
  2. Worn overnight: You wear the lenses while you sleep, typically for 6-8 hours.
  3. Corneal reshaping: The lenses gently reshape the cornea, flattening it to reduce myopia.
  4. Corrected vision: When you remove the lenses in the morning, your vision is corrected, and you can see clearly without glasses or contacts.

Benefits of OK for Myopia Control

  1. Slows myopia progression: OK has been shown to slow the progression of myopia in children and young adults.
  2. Corrects vision: OK can correct myopia, reducing or eliminating the need for glasses or contacts.
  3. Reversible: The effects of OK are reversible, meaning that if you stop wearing the lenses, your cornea will return to its original shape.
  4. Non-surgical: OK is a non-invasive, non-surgical procedure.

Candidacy for OK

  1. Children and young adults: OK is most effective for children and young adults with progressive myopia.
  2. Mild to moderate myopia: OK is suitable for individuals with mild to moderate myopia (up to -6.00 diopters).
  3. Healthy eyes: Candidates should have healthy eyes, free from diseases or injuries that could affect the cornea.

Risks and Side Effects

  1. Discomfort: Some patients may experience discomfort or dryness when wearing the lenses.
  2. Infection risk: As with any contact lens wear, there is a risk of eye infection with OK.
  3. Corneal abrasion: Rarely, the lenses can cause corneal abrasions or scratches.

Cost and Insurance

  1. Cost: The cost of OK varies depending on the location, doctor, and lenses used.
  2. Insurance: Some insurance plans may cover OK, but coverage varies widely.

Conclusion

Orthokeratology is a safe and effective procedure for controlling myopia progression and correcting vision. If you’re interested in OK, consult with an eye doctor to determine if you’re a suitable candidate.

Dr Rakib Hasan , M.Optom

Convergence insufficiency
13Feb
Convergence insufficiency (CI) | Vision Therapy In Kolkata

Dr Rakib Hasan ,M.Optom India

Convergence insufficiency (CI) | Vision Therapy In Kolkata

Convergence Insufficiency (CI) is a common vision disorder where the eyes have difficulty working together to focus on near objects. This can cause eye strain, blurred vision, and difficulties with reading, learning, and daily activities.

Symptoms

  1. Eye strain: Fatigue, discomfort, or pain in the eyes, especially when reading or performing near tasks.
  2. Blurred vision: Difficulty seeing clearly, especially when focusing on near objects.
  3. Double vision: Seeing two images of a single object, especially when reading or performing near tasks.
  4. Headaches: Frequent or recurring headaches, especially after reading or performing near tasks.
  5. Difficulty with reading: Trouble reading, including difficulty with comprehension, fluency, or focus.
  6. Difficulty with learning: Trouble learning new information, especially in academic settings.
  7. Avoidance of near tasks: Avoiding activities that require near vision, such as reading, writing, or using digital devices.

Causes

  1. Genetics: Family history of convergence insufficiency or other vision disorders.
  2. Brain injury: Traumatic brain injury or concussion can cause CI.
  3. Neurological conditions: Conditions like ADHD, autism, or multiple sclerosis can increase the risk of CI.
  4. Prolonged near work: Extended periods of near work, such as reading or using digital devices, can contribute to CI.

Diagnosis

  1. Comprehensive eye exam: A thorough eye exam to assess visual acuity, refraction, and eye alignment.
  2. Convergence testing: Specialized tests to evaluate the eyes’ ability to converge and focus on near objects.
  3. Near point of convergence testing: Measures the closest point at which the eyes can converge and focus.

Treatment

Vision Therapy In Kolkata :

  1. Vision therapy: Customized exercises and activities to improve eye coordination, convergence, and focusing abilities.
  2. Pencil push-ups: A simple exercise where the patient focuses on a pencil or pen as it is moved towards their nose.
  3. Computer-based therapy: Interactive software programs to improve convergence and eye coordination.
  4. Prism lenses: Specialized lenses that can help improve eye alignment and convergence.
  5. Surgery: In some cases, surgery may be necessary to correct underlying eye alignment issues.

Prognosis

With proper treatment, most people with convergence insufficiency can experience significant improvement in their symptoms and vision. However, some people may continue to experience mild symptoms, and regular follow-up appointments with an eye care professional are necessary to monitor progress.

Dr Rakib Hasan

Vision Therapy In Kolkata

Book an Appointment
Vision Therapy In Kolkata
12Feb
Vision Therapy In Kolkata | Strabismic amblyopia |Amblyopia vision Therapy In Kolkata

Dr Rakib Hasan ,M.Optom

Strabismic amblyopia, also known as strabismus-related amblyopia, is a type of lazy eye (amblyopia) caused by strabismus, a misalignment of the eyes.

Causes

  1. Strabismus: Misalignment of the eyes, causing the brain to favor one eye over the other.
  2. Esotropia: Crossed eyes, where one eye turns inward.
  3. Exotropia: Wall-eyed, where one eye turns outward.
  4. Hypertropia: Vertical misalignment, where one eye is higher than the other.

Symptoms

  1. Blurred vision: Reduced vision in the affected eye.
  2. Double vision: Seeing two images of a single object.
  3. Eye strain: Fatigue, headaches, or discomfort when using the affected eye.
  4. Depth perception difficulties: Trouble judging distances or spatial relationships.

Diagnosis

  1. Comprehensive eye exam: Assessing visual acuity, refraction, and eye alignment.
  2. Cover test: Evaluating eye alignment and movement.
  3. Retinoscopy: Measuring the reflection of light in the eyes.

Treatment

  1. Glasses or contact lenses: Correcting refractive errors and improving eye alignment.
  2. Patch therapy: Covering the stronger eye to strengthen the weaker eye.
  3. Atropine therapy: Dilating the stronger eye to reduce its dominance.
  4. Surgery: Correcting eye misalignment or removing cataracts (if present).
  5. Vision therapy: Customized exercises to improve eye coordination, depth perception, and visual processing.
Dr Rakib Hasan

Prognosis

Early detection and treatment can significantly improve visual outcomes. However, if left untreated, strabismic amblyopia can lead to permanent vision loss in the affected eye.

Complications

  1. Permanent vision loss: If left untreated, amblyopia can lead to irreversible vision loss.
  2. Depth perception difficulties: Untreated amblyopia can cause lifelong difficulties with depth perception.
  3. Social and emotional impacts: Untreated amblyopia can affect self-esteem, social interactions, and overall quality of life.

Regular eye exams and prompt treatment can help prevent these complications and ensure optimal visual development.

Vision Therapy In Kolkata

Vision Therapy In Kolkata | Strabismic amblyopia | Amblyopia vision Therapy In Kolkata


Address: 2nd floor, 1/13, Dover Terrace, opp. Dr Nihar Munsi Eye Foundation, Dover Terrace, Ballygunge, Kolkata, West Bengal 700019