She has not got any systemic problem. She has a close angle glaucoma in her left eye for two years. She has abnormalities in her left pupil. Her left eye has a rather narrow anterior chamber. Her right eye is normal and has a normal angle and anterior chamber. Her right eye tension is 12 mmHg (with applanation tonometre and no medication). Left eye tension is 20 mmHg (with applanation tonometre and topical medication for 1 years). Perimetric examination of left eye is normal.