Sonographic ocular findings in patients with mucopolysaccharidoses I, II and VI.

Background: Ophthalmological complications in patients with mucopolysaccharidosis (MPS) are clouding of the cornea, glaucoma, optic neuropathy, and degeneration of the retina. These changes may impair visual function to the point of total loss of vision.

Objective: To document the ophthalmological changes demonstrated by grey-scale US in patients with MPS.