What is the significance of measuring intraocular pressure?

Measuring intraocular pressure (IOP) is vital primarily because it helps in assessing the risk for glaucoma. Glaucoma is a group of eye diseases characterized by damage to the optic nerve, often related to increased pressure within the eye. Elevated IOP is one of the major risk factors for developing glaucoma. Regular monitoring of IOP allows for early detection and intervention, which is crucial in preventing vision loss associated with this condition.

While the measurement of IOP does provide significant information about ocular health, it does not directly relate to the severity of eye infections, the level of vision loss, or the identification of cataracts. Instead, it plays a specifically crucial role in the evaluation and management of conditions impacting the optic nerve, particularly glaucoma, making this assessment an essential aspect of comprehensive eye examinations.