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Binocular Dynamic Visual Acuity in Eyeglass-Corrected Myopic Patients
Published on: March 29, 2022
[Contact lens in children: epidemiological aspects]
André Luiz Alves Salame1, Eduardo José Maidana Simon, Fernando Leal
1Universidade Federal de São Paulo, São Paulo, SP, Brasil. oftalmologista2004@yahoo.com.br
Insights
This study analyzed pediatric contact lens fittings, finding aphakia most common. Medical indications predominated, with rigid gas permeable lenses most frequently prescribed for children.
Area of Science:
- Ophthalmology
- Pediatric Optometry
- Contact Lens Science
Context:
- Contact lens fitting in pediatric populations is crucial for vision correction.
- Understanding the epidemiological factors influencing pediatric contact lens use is essential for clinical practice and research.
Purpose:
- To describe the epidemiology of children undergoing contact lens fitting.
- To analyze demographic data, diagnoses, indications, and lens types used in pediatric contact lens fittings.
Summary:
- A retrospective study of 73 children (ages 2-12) revealed aphakia (21.9%) as the most frequent diagnosis for contact lens fitting.
- Medical indications (71.2%) were most common, followed by optical and cosmetic reasons. Rigid gas permeable lenses were the most tested type (41.7%).
Impact:
- Provides insights into the primary reasons for and types of contact lenses prescribed to children.
- Highlights the prevalence of aphakia and medical necessity driving pediatric contact lens use.
- Informs ophthalmologists and optometrists about current trends in pediatric contact lens fitting.
Purpose:
To describe the epidemiology of children submitted to contact lens fit.
Methods:
Retrospective study of 73 children that had been submitted to contact lens fit at the "Universidade Federal de São Paulo". This study analyzed sex distribution, age, diagnosis, indications and contact lens fitted at first examination.
Results:
34 children (46.6%) were male and 39 (53.4%) female, aged between 2 and 12 years with mean of 10.2 and standard deviation of 2.42. The most common diagnosis was aphakia, in 16 (21.9%) cases. Keratoconus was present in 14 (19.1%), leucoma in 11 (15%), anisometropia in 10 (13.7%), refractive errors in 9 (12.3%), irregular astigmatism in 7 (9.5%), ectopia lentis in 4 (5.4%), high myopia in one case (1.3%) and one child (1.3%) had no ocular pathology, just wishing to change eye color. 52 (71.2%) had medical indication, 9 (12.3%) had optical indication and 12 (16.4%) had cosmetic indication. Contact lenses were fitted in 103 eyes, the most tested lens was rigid gas permeable in 43 (41.7%), soft lens in 41 (39.8%) and cosmetic soft lens in 11 (10.6%).
Conclusion:
Aphakia was the most common diagnosis among children in use of contact lens. The incidence of medical indication was higher than the others and the most tested lens was the rigid gas permeable one.
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