Diagnosis 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.

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.

Ada explains the names of the different types of angle – acute, obtuse and reflex – and Kayla and Zach try to spot each type in their design.

Persistent corneal edema 3 days after acute angleclosure attack. (Courtesy of Dale K. Heuer, MD.) In rare instances, an acute angle-closure attack cannot be broken with the methods described above.

Risedronate users were at a higher risk for developing acute angle closure than those using other bisphosphonates (aIRR, 2.12; 95% CI, 1.17-3.87).