The diagnosis is clinical. The intraocular pressure (IOP) can be measured in the office in a conscious swaddled infant using a Tonopen or hand-held Goldmann tonometer. Usually, the IOP in normal infants is in the range of 11-14 mmHg. Buphthalmos and Haab's striae can often be seen in case of congenital<unk> . Differential diagnosis Corneal cloudiness may have myriad of causes. Corneal opacity that results from hereditary dystrophies is usually symmetric. Corneal enlargement may result from megalocornea, a condition in which the diameter of the cornea is larger than usual and the eye is otherwise normal.
Primary juvenile glaucoma
Ghost cell glaucoma
Normal tension glaucoma
Phacolytic glaucoma
Fuchs heterochromic iridocyclitis
Graves' ophthalmopathy
Iridocorneal endothelial syndrome
Toxic amblyopia