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Purpose: To study the epidemiological profile of various pediatric orbital tumors and determine their clinicopathological correlation over 20 years. Methods: A retrospective analysis of all pediatric patients with orbital tumors from the medical records between 1995 and 2015 was done. Tumors were categorized based on their cellular origin. Demographic details, clinical and histopathological diagnoses, frequency, and clinicopathological correlation were studied. Results: A total of 265 pediatric patients with orbital tumors were analyzed, of which 145 (54.7%) patients were males and 120 (45.3%) were females. The mean age was 7 years (median: 6 years; range: 10 days–16 years). The distribution of lesions in each group was as follows: vasculogenic, 76 (28.7%); lipogenic and myxoid, 66 (25%); myogenic, 31 (11.7%); optic nerve and meningeal, 22 (8.3%); lymphoid and lymphoproliferative, 18 (6.8%); secondary orbital tumors, 14 (5.2%); histiocytic, 9 (3.4%); miscellaneous, 9 (3.4%), lacrimal gland, 8 (3%); mesenchymal with neural differentiation, 6 (2%); osseous, 4 (1.5%), and fibrocystic, 2 (0.8%). The most common benign and malignant pediatric orbital tumors were dermoid cysts (65, 24.5%) and rhabdomyosarcoma (31, 11.7%). A statistically significant (P < 0.0001) clinicopathological correlation was observed in 208 (83.2%) out of 250 biopsy-proven cases. Conclusion: Pediatric orbital neoplasms include a broad spectrum of benign and malignant lesions. Vasculogenic tumors constitute the majority of them, followed by lipogenic and myxoid tumors. A thorough knowledge of the incidence, clinical profile, imaging features, and histopathology of specific orbital tumors aids in accurate diagnosis and their successful management. [ABSTRACT FROM AUTHOR]

Purpose: Visual snow syndrome is a debilitating neurological condition. A comprehensive eye examination may not detect any abnormalities in this condition. Presently the condition is recognized only through the history elicited. Hence, it becomes important to understand the presenting complaints and profile of these patients. A retrospective study at a tertiary eye care center was undertaken to achieve this goal. Methods: Electronic medical records of patients presenting to a Binocular Vision and Orthoptics clinic were reviewed. Records of the patients containing keywords such as "light sensitivity, shadowing, visual snow, multiple images, and night vision" were retrieved and inspected. Those matching the diagnostic criteria of visual snow syndrome were included in the study. Results: A total of 33 patients (average age ± standard deviation: 29.7 ± 9.8 years) were identified. Majority of the patients were males (69%). All the patients had logMAR visual acuity 0 or better in each eye. The most prominent (84.4%) presenting symptom was palinopsia (or afterimage or trailing). About 34.4% complained of floaters (including snow-like appearance). More than half (54.6%) of the patients also had binocular dysfunction. Conclusion: Visual snow syndrome is a relatively new condition on the rise, with unclear pathology. The symptoms of this condition can easily be confused with regular floaters or black spots seen in vitreous and retinal pathologies. In the absence of such pathology, an elaborate history should be elicited, and the distress of the patient should be acknowledged. The patient should also be reassured that this is not a blinding condition. [ABSTRACT FROM AUTHOR]

This article discusses the patterns of ophthalmic emergencies in a tertiary eye care hospital in India. The study found that the differences in ophthalmic emergencies between industrialized and developing countries can be attributed to factors such as financial coverage, economic status, educational level, child labor laws, and protective eyewear. The retrospective analysis of data from 405 patients revealed that the majority of patients presented with eye pain, redness, irritation, or defective vision. Trauma was the most common cause of emergencies, followed by infection and inflammation. Open globe injury was more common during late-night hours. The study emphasizes the need for expanded emergency eye care centers and improved access to well-trained eye care professionals, especially in developing countries. [Extracted from the article]