How Can You Use a Snowboard to Make an Acute Angle? Joseph Stromberg. March 13, 2012. Get our newsletter! Get our newsletter!

In this KS2 maths article you’ll learn how to recognise and order right, acute, obtuse, reflex and straight line angles. We also have a KS2 Maths quiz and lots of examples.

If you think you have acute angle closure glaucoma, you’ll need to see an ophthalmologist right away -- it’s an emergency. They’ll examine you and ask about your symptoms.

An acute angle-closure glaucoma attack is one of the few true ophthalmic emergencies. Presenting symptoms include severe eye pain or pressure sensation, redness, blurred vision, seeing haloes ...

The analysis for acute angle closure included 372 patients with the diagnosis and 1488 patients in the control group (mean age, 70.4 years; mean follow-up, 2.9 years), ...