We studied the relationship of intraocular pressure responsiveness to topical corticosteroids and the development of retinopathy in 86 patients with insulin-dependent juvenile-onset diabetes available for long-term follow-up and examination during 1982. Eleven patients had background retinopathy at the initial examinations. High (GG) and intermediate (NG) corticosteroid responsiveness was more common in these 86 patients (13 high responders and 39 intermediate responders) than in previously reported volunteer series. Background diabetic retinopathy was present at the end of the study in 75 of the 86 patients and proliferative retinopathy was present in 29. The proportions of patients developing either type of retinopathy were similar among the low (NN), intermediate, and high response groups. The rate of diabetic retinopathy development was related to the duration of the disease and not to the intraocular pressure response to topical corticosteroids.