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Chorioretinal coloboma in a paediatric population
1Department of Ophthalmology, University of Benin Teaching Hospital, Benin City, Nigeria.
Eye (London, England)
|March 29, 2014
Summary
Prophylactic laser photocoagulation significantly reduces the risk of rhegmatogenous retinal detachment (RRD) in children with chorioretinal coloboma. This treatment offers a protective effect, lowering RRD incidence compared to untreated eyes.
Area of Science:
- Ophthalmology
- Retinal Diseases
- Pediatric Eye Care
Background:
- Chorioretinal coloboma presents a significant risk for ocular anomalies and retinal detachment in pediatric patients.
- Rhegmatogenous retinal detachment (RRD) in eyes with coloboma is associated with high complication rates post-surgery.
Purpose of the Study:
- To evaluate the efficacy of laser photocoagulation as a prophylactic measure against RRD in pediatric patients with chorioretinal coloboma.
- To assess the protective role of prophylactic laser treatment in preventing RRD in this high-risk group.
Main Methods:
- An observational case series reviewed 198 pediatric patients (335 eyes) aged 0-15 years with chorioretinal coloboma.
- Data analysis compared RRD prevalence between eyes receiving prophylactic laser photocoagulation and untreated eyes.
Main Results:
- Retinal detachment occurred in 2.9% of eyes with prophylactic laser treatment versus 24.1% in untreated eyes.
- Ocular anomalies were prevalent (87.2%), including iris coloboma (71%) and microphthalmos (19.1%).
- Post-operative complications after RRD surgery were frequent (86.7%), with recurrent detachment being common (53.8%).
Conclusions:
- Prophylactic laser photocoagulation demonstrates a protective effect against RRD in pediatric eyes with chorioretinal coloboma.
- Implementing prophylactic therapy is recommended to mitigate RRD risk and surgical complications in these eyes.
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