ANALYSIS OF THE REASONS FOR DELAYED SURGICAL TREATMENT IN PATIENTS WITH CONGENITAL CATARACTS.

Аннотация

Delayed surgical intervention in patients with congenital cataracts can lead to irreversible visual impairment, particularly amblyopia. This article explores the underlying reasons for the postponement of cataract surgery in infants and young children, highlighting socio-economic, systemic, and clinical barriers. By analyzing relevant literature and clinical data, the study aims to identify key factors contributing to delays and proposes strategic interventions to optimize early detection and timely treatment. Keywords: Congenital cataract, delayed surgery, pediatric ophthalmology, amblyopia, visual development, barriers to healthcare, early intervention, pediatric surgery. Congenital cataracts are a significant cause of childhood blindness globally. The timely detection and surgical removal of cataracts in infants is critical for the normal development of vision. The first few months of life are a sensitive period for visual maturation, and any obstruction to the visual axis during this period can result in amblyopia, which may become irreversible if not addressed promptly. Despite advancements in diagnostic and surgical techniques, many children with congenital cataracts undergo surgery later than the recommended period. Delayed surgical treatment is associated with poor visual outcomes and increased burden on families and healthcare systems. Understanding the factors contributing to such delays is essential for developing targeted public health strategies and improving pediatric ophthalmologic care. Congenital cataracts refer to opacities in the lens present at birth or developing shortly after, which can lead to significant visual impairment if not addressed promptly. Early surgical intervention, ideally within the first few weeks to months of life, is crucial to prevent amblyopia (lazy eye), strabismus, nystagmus, and long-term vision loss. However, delays in treatment are common, particularly in developing regions, and can result in poorer visual outcomes. Analysis of available studies reveals that delays stem from a combination of socioeconomic, systemic, educational, and healthcare access issues, with multifactorial causes often overlapping. Key Reasons for Delayed Surgical Treatment https://scientific-jl.com 1 4 7 50-son_1-to’plam_Avgust -2025 ISSN:3030-3621 Ta'lim innovatsiyasi va integratsiyasi Delays can be categorized into two phases: Delay-1 (time from caregiver recognition to initial consultation) and Delay-2 (time from consultation to surgery). The following analysis draws from prospective studies, primarily in India, where delays are well-documented due to high prevalence and resource constraints. In developed countries like the USA and Europe, such delays are less common owing to routine newborn screening, better awareness, and accessible healthcare, but when they occur, they may relate to subtle presentations or comorbid conditions requiring preoperative optimization. Socioeconomic and Educational Factors Low socioeconomic status and parental education levels are major contributors, leading to unawareness and delayed recognition. - Unawareness or lack of knowledge about the condition: Parents may not recognize symptoms like leukocoria (white pupil) or believe nothing can be done, accounting for 26.28% of Delay-1 cases in one rural Indian study. Similarly, low parental education correlates with later surgery (p 50 km from hospitals (30.7% >200 km), contributing to 8.33% of Delay-1 and 14.74% of Delay-2. Regional variations show higher delays in northern/central India (mean age at surgery 81.4 months) vs. southern/western (32.4 months). - Lack of newborn screening: Routine screening is absent in many developing regions, with only 13.46% screened at birth, leading to missed early detection. - Long waiting times for anesthesia/surgery: General anesthesia queues delay 30.33% of cases, with median Delay-2 of 4 months. https://scientific-jl.com 1 4 8 50-son_1-to’plam_Avgust -2025 ISSN:3030-3621 Ta'lim innovatsiyasi va integratsiyasi - Lim