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Visual outcome following the reduction or cessation of patching therapy after early unilateral cataract surgery
Scott R Lambert1, David A Plager, Michael J Lynn
1Emory Eye Center, 1365-B Clifton Rd NE, Atlanta, GA 30322, USA. slamber@emory.edu
Insights
Reducing or stopping patching therapy after early unilateral cataract surgery may not harm visual acuity in some children. Continued optical correction is key for maintaining good vision up to age six.
Area of Science:
- Ophthalmology
- Pediatric ophthalmology
- Vision science
Background:
- Unilateral congenital cataracts require early surgical intervention.
- Patching therapy is a common treatment to improve visual acuity in amblyopia.
- The optimal duration and necessity of patching therapy after early cataract surgery remain debated.
Purpose of the Study:
- To assess the effect of reduced or abandoned patching therapy on visual acuity.
- To evaluate outcomes in children with unilateral congenital cataracts up to age six.
- To understand the long-term impact of patching compliance after early surgery.
Main Methods:
- Retrospective review of 9 children with unilateral congenital cataracts.
- Children underwent surgery within 6 weeks of birth.
- Analysis of patching compliance and visual acuity up to age six.
Main Results:
- Mean age at surgery was 21.7 days.
- Patching decreased from 6.7 hours/day at 12 months to 1.7 hours/day by age six.
- Three of four children who abandoned patching maintained or improved visual acuity.
Conclusions:
- Some children with early unilateral cataract surgery can maintain good visual acuity.
- Reduced or discontinued patching before age six may be acceptable for compliant patients.
- Continued optical correction is crucial for visual outcomes.
Objective:
To evaluate the impact on visual acuity of reducing or abandoning patching therapy during the first 6 years of life following early unilateral cataract surgery.
Methods:
We reviewed the medical records of 9 children with unilateral congenital cataracts who underwent cataract surgery when 6 weeks or younger. All had good compliance with optical correction until 6 years of age and with patching therapy until at least 12 months of age.
Results:
The children underwent cataract surgery at a mean (SD) age of 21.7 (9.5) days. At 12 months of age, the children were patched a mean (SD) of 6.7 (2.4) hours/d. Patching compliance declined steadily thereafter. By 6 years of age, they were only being patched a mean (SD) of 1.7 (2.0) hours/d. Four of the 9 children abandoned patching prior to the 6-year examination. Acuities improved or remained the same for 3 of these children but worsened for 1 child by 2 lines.
Conclusion:
Our study suggests that some children who undergo early unilateral cataract surgery and are compliant with their optical correction and patching during early childhood can maintain a good visual outcome even if patching therapy is reduced or discontinued prior to their sixth birthday.
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