PURPOSE: To investigate relationships between age, weight, refractive error, and morphologic changes in children's eyes by computerized tomography (CT). METHODS: Of the 772 eyes of 386 patients under the age of 20 years, who visited our Department of Ophthalmology between January 2005 to August 2006 and underwent CT of the orbit, 406 eyes of 354 patients with clear CT images and normal eyeball contour were enrolled in the present retrospective study. The axial lengths, widths, horizontal and vertical lengths, refractive errors, and body weight of eyes were measured, and relationship between these parameters were investigated. RESULTS: Axial length was found to correlate significantly with eye width (r=0.914), and in emmetropic eyes and myopic eyes, axial lengths and widths were found to increase as age and body weight increased. Axial lengths increased rapidly until age 10, and then increased slowly. In emmetropic eyes, widths / axial lengths increased with age, but in myopic eyes these decreased as age or severity of myopia increased. Moreover, as age increased, the myopic population and severity also increased. CONCLUSIONS: The axial length was longer in case of myopia compared to emmetropia in all age groups and there was almost no difference in the increase rate of axial length by the age of myopia and emmetropia. However, the width was wider in case of myopia compared to emmetropia in all age groups and the increase rate of width in myopia by age was smaller than that of emmetropia. Myopia showed decreasing rate of width/axial length with increase of age, from 1.004 in 5 years to 0.971 in 20 years. However, emmetropia showed increasing rate of width/axial length with increase of age, from 0.990 in 5 years to 1.006 in 20 years.
Adolescent ; *Aging ; *Body Weight ; Child ; Child, Preschool ; Eye/*radiography ; Female ; Humans ; Male ; Myopia/*radiography ; Orbit/radiography ; Retrospective Studies ; *Tomography, X-Ray Computed

INTRODUCTIONThis paper reports the 1-year results of the first 2 cases of macular translocation in Singapore.

CLINICAL PICTUREA 66-year-old female and a 45-year-old male Chinese presented with subfoveal choroidal neovascularisation (CNV) in their right eyes. The woman's condition was secondary to pathological myopia while the man's was idiopathic. Their preoperative best-corrected visual acuities were 6/15-2 and 6/30, respectively.

TREATMENTBoth patients underwent macular translocation with punctate retinotomies and chorioscleral infolding (limited macular translocation) in their affected eye.

OUTCOMEBoth patients achieved effective macular translocation postoperatively. Their CNVs became extrafoveal and were ablated with conventional laser photocoagulation in the early postoperative period. They did not recur and their visual acuities improved to 6/9-1 and 6/12 at 1 year postoperatively, respectively.

CONCLUSIONMacular translocation is a new treatment modality that offers patients with subfoveal CNV a chance of improving their vision, potentially to a level that may allow reading and driving.

Aged ; Choroidal Neovascularization ; diagnostic imaging ; etiology ; surgery ; Female ; Fluorescein Angiography ; Humans ; Laser Coagulation ; Macula Lutea ; transplantation ; Macular Degeneration ; diagnostic imaging ; physiopathology ; Male ; Middle Aged ; Myopia, Degenerative ; complications ; Prognosis ; Radiography ; Severity of Illness Index ; Singapore ; Treatment Outcome ; Visual Acuity