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Article
March 1971

Gonioscopic Assessment of Blood in Schlemm's CanalCorrelation With Glaucoma Tests

Author Affiliations

Montreal
From the Department of Ophthalmology, St. Mary's Hospital and the Royal Victoria Hospital, McGill University, Montreal.

Arch Ophthalmol. 1971;85(3):263-267. doi:10.1001/archopht.1971.00990050265001
Abstract

The canal of Schlemm fills promptly and completely with blood on gonioscopy with a special contact lens if conditions for aqueous outflow are normal and the intraocular pressure is also normal. With normal applanation readings and blood appearing promptly within the whole circumference of the angle, the outflow conditions can be presumed normal in persons over the age of 45.

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