B-scan ultrasonography of retinal detachments.

Characteristic ultrasonsographic patterns of retinal detachment in a variety of clinical circumstances are demonstrated and discussed. Uncomplicated retinal detachment consists of ultrasonically detected retinal detachment without associated pathology in the vitreous, subretinal space, or choroid. The simultaneous detection of lesions in one or more of these areas may be a source of diagnostic confusion. Acoustic diagnostic criteria for differentiation of associated conditions in complicated retinal detachments are demonstrated and discussed. High resolution A-scan and B-scan ultrasonography provides a method for detection and diagnosis of retinal detachment, associated ocular pathology, and simulating conditions.