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Updated: Jun 10, 2025
Three Different Protocols of Corneal Collagen Crosslinking in Keratoconus: Conventional, Accelerated and Iontophoresis
Published on: November 12, 2015
Pediatric keratoconus
Yogita Gupta1, Chandradevi Shanmugam1, Priyadarshini K1
1Dr. Rajendra Prasad Centre for Ophthalmic Sciences, All India Institute of Medical Sciences, Delhi, India.
Insights
Pediatric keratoconus, a progressive corneal disease, demands early detection and intervention. Treatments like corneal collagen crosslinking and keratoplasty are vital for managing this condition in children to prevent vision loss.
Area of Science:
- Ophthalmology
- Corneal Diseases
- Pediatric Eye Care
Background:
- Pediatric keratoconus presents aggressively, differing significantly from adult forms.
- It leads to vision impairment, amblyopia, and impacts quality of life.
- Rapid progression necessitates early diagnosis and monitoring in children.
Purpose of the Study:
- To highlight the unique characteristics and challenges of pediatric keratoconus.
- To emphasize the importance of early diagnosis and timely intervention.
- To discuss current management strategies and their implications.
Main Methods:
- Review of pediatric keratoconus presentation and progression.
- Analysis of management options including corneal collagen crosslinking and keratoplasty.
- Discussion of factors influencing intervention and rehabilitation.
Main Results:
- Pediatric keratoconus exhibits rapid progression and higher complication rates.
- Corneal collagen crosslinking effectively halts disease progression.
- Keratoplasty offers a viable option when conservative measures fail, despite post-operative challenges.
Conclusions:
- Early diagnosis and vigilant monitoring are critical for pediatric keratoconus.
- A multidisciplinary approach is essential for comprehensive management.
- Timely intervention mitigates the long-term impact on children's vision and quality of life.
Abstract:
Keratoconus is a common pediatric corneal disease, leading to vision impairment and amblyopia. Compared to its adult counterpart, pediatric keratoconus has an advanced presentation, rapid progression, higher incidence of complications such as corneal hydrops, and greater potential impact on the quality of life. It typically manifests during puberty and can evolve rapidly to more severe stages if left untreated. This rapid progression underscores the importance of early diagnosis through regular screening in pediatric populations and vigilant monitoring of pediatric keratoconus suspects. Concomitant ocular allergies, ocular anomalies, systemic diseases (e.g. syndromes), and poor compliance with contact lenses might impede prompt intervention and frequently postpone rehabilitation. Corneal collagen crosslinking is a crucial intervention in the management of pediatric keratoconus because it strengthens the corneal microstructure and halts the disease progression. When conservative measures fail, keratoplasty remains a viable option with generally favorable outcomes, though with unique challenges in post-operative care, including concerns related to sutures, long-term graft survival and need for repeated examinations under anesthesia. A multidisciplinary approach involving ophthalmologists, optometrists, pediatricians, and other healthcare professionals, focusing on early diagnosis and timely intervention, is essential for the comprehensive management of pediatric keratoconus and to mitigate its impact on children's lives.
