Amblyopia issues
Hello, Doctor: My child is currently five and a half years old.
I noticed when he was over two years old that he would tilt his head while looking at things.
At that time, I took him to see an ophthalmologist, but the doctor said he was too young to perform a vision test using the eye chart.
So, we waited until he was four to see an ophthalmologist again.
The doctor diagnosed him with bilateral amblyopia and recommended immediate glasses for treatment.
At that time, the prescription was +2.00 diopters for hyperopia and -2.50 diopters for astigmatism in the right eye, and +2.50 diopters for hyperopia and -2.00 diopters for astigmatism in the left eye.
After wearing glasses for one year and two months, there was no significant difference between his measured vision with glasses and his uncorrected vision, and he still tilted his head while looking.
During this year, we consulted other ophthalmologists (his vision improved slowly), and they all said the glasses prescription was appropriate and there was no strabismus, so he should not need to tilt his head to see.
Additionally, the doctors initially said that because he had bilateral amblyopia with similar prescriptions, there was no need for patching therapy.
However, after his vision remained at 0.6 and 0.7 for a long time, and even decreased to 0.6, the doctor suggested adjusting the prescription to +2.50 diopters for hyperopia and -3.00 diopters for astigmatism in the right eye, and +3.00 diopters for hyperopia and -2.50 diopters for astigmatism in the left eye (increasing both hyperopia and astigmatism by 0.50 diopters).
The doctor also recommended starting patching therapy alternately for each eye.
After two months of wearing the new glasses and patching, his vision barely improved to 0.7 and 0.8.
The doctor said that since his vision had improved, there was no need for further patching.
I would like to ask: 1.
Many doctors previously said that after wearing glasses, he would naturally look straight without tilting his head.
Why has my child been wearing glasses for almost a year and a half and still tilts his head with no change? The doctor later mentioned that it might be a matter of habit and advised me to correct him and stop him from tilting his head! In fact, before the doctor mentioned this, I would remind him to correct his posture every time I saw him tilting his head, even using my hand to stabilize his head to encourage him to look straight.
However, within a few seconds, he would tilt his head again...
Is this really just a matter of habit, or could there be other underlying reasons? Are there any methods to improve the issue of head tilting? 2.
The doctor said that patching is no longer necessary.
If I continue to patch, will it help improve his vision? Please help me with these questions.
Thank you!
Fan, 30~39 year old female. Ask Date: 2017/01/09
Dr. Cai Wenyuan reply Ophthalmology
Hello, if both eyes have similar vision, there is indeed no need to tilt your head.
Covering one eye is only necessary when there is a significant difference in vision between the two eyes.
Based on your description, it should not be necessary.
Wishing you peace and good health.
Sincerely, Dr.
Tsai Wen-Yuan, Chief of Ophthalmology, Taoyuan General Hospital, Ministry of Health and Welfare.
Reply Date: 2017/01/09
More Info
Amblyopia, commonly known as "lazy eye," is a condition where one eye does not develop normal vision, often due to a lack of visual stimulation during early childhood. This can lead to various visual problems, including head tilting, which is often a compensatory mechanism to improve visual alignment and clarity. In your child's case, the persistent head tilting despite wearing corrective glasses for over a year raises several important considerations.
1. Understanding Head Tilting: Head tilting can be a sign of amblyopia or other visual issues. When a child tilts their head, it may indicate that they are trying to compensate for a misalignment or to enhance their visual perception. In your child's situation, the fact that they continue to tilt their head despite wearing glasses suggests that there may be underlying issues that have not been fully addressed. While the glasses are intended to correct refractive errors, they may not fully resolve the amblyopia or other visual processing issues.
It's also possible that the head tilt has become a learned behavior. Children often develop habits based on their experiences, and if tilting their head has helped them see better in the past, they may continue to do so even after receiving treatment. This can be particularly true if the child has not yet fully adapted to the new visual input provided by the glasses.
2. Potential Underlying Issues: There are several factors that could contribute to your child's ongoing head tilt. These may include:
- Visual Processing Issues: Even with corrected vision, some children may have difficulties processing visual information, leading to compensatory behaviors like head tilting.
- Muscle Imbalance: If there is an imbalance in the eye muscles, it may cause the child to tilt their head to achieve better alignment and focus.
- Amblyopia Severity: The degree of amblyopia can vary, and in some cases, additional interventions may be necessary to improve visual function.
3. Addressing the Issue: To help your child improve their head posture and visual alignment, consider the following strategies:
- Vision Therapy: Consult with a pediatric optometrist or a vision therapist who specializes in amblyopia and visual processing disorders. They can provide targeted exercises and therapies designed to strengthen the visual system and improve coordination between the eyes.
- Regular Follow-ups: Continue to have regular eye exams to monitor your child's vision and make necessary adjustments to their glasses prescription. If the head tilt persists, further evaluation may be warranted to rule out other conditions.
- Encouragement and Correction: While it is important to gently correct your child's head posture when you notice them tilting their head, it is equally important to be patient. Encourage them to use their glasses and reinforce the importance of looking straight ahead.
4. Regarding Patching: The decision to discontinue patching should be made in consultation with your child's eye care provider. Patching can be an effective treatment for amblyopia, especially when there is a significant difference in visual acuity between the two eyes. If your child's vision has improved with patching, continuing this practice may still be beneficial, but it should be done under the guidance of a healthcare professional. Over-patching without professional advice may lead to other visual issues or discomfort.
In conclusion, while your child's head tilting may initially seem like a simple habit, it can be indicative of more complex visual challenges. A comprehensive evaluation by a specialist in pediatric vision care may provide insights into the underlying causes and help develop a tailored treatment plan. Your proactive approach in seeking answers and advocating for your child's vision is commendable, and with the right support, improvements can be made.
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