Sonomed Escalon UBM
UBM is frequently used in research to better understand the angle and can be used for qualitative analysis of the anterior chamber angle (ACA). Analysis and interpretation of images begin with identification of the scleral spur, a protrusion of the sclera into the anterior chamber that attaches anteriorly to the trabecular meshwork. UBM can describe the presence of angle closure glaucoma, which is indicated by irido-corneal contact anterior to the scleral spur. It can also di