puff

Fast Eye Air Puff Test: What to Expect + Painless

by
eye air puff test

Fast Eye Air Puff Test: What to Expect + Painless

The non-contact tonometry procedure involves directing a brief burst of air at the cornea to measure intraocular pressure. This measurement helps assess the fluid pressure inside the eye, which is a critical indicator of ocular health. For example, elevated pressure can be a risk factor for certain eye conditions.

This method is valuable in glaucoma screening due to its speed and non-invasive nature. Its historical adoption reflects a move towards patient comfort and efficiency in routine eye examinations. The quick assessment it provides allows practitioners to identify individuals who may require further, more detailed examination.

Read more

9+ Quick Puff of Air Eye Test: Is it Safe?

by
puff of air eye test

9+ Quick Puff of Air Eye Test: Is it Safe?

This measurement technique, also known as non-contact tonometry, utilizes a rapid burst of air to applanate, or flatten, the cornea. The instrument measures the intraocular pressure based on the force required to achieve this corneal flattening. As an example, if the air puff results in minimal corneal deformation, it indicates a higher resistance, suggesting elevated pressure within the eye.

This methodology is valuable for glaucoma screening because elevated intraocular pressure is a significant risk factor for the disease. Its advantages include speed and the elimination of direct contact with the eye, which minimizes the risk of infection and typically removes the need for anesthetic drops. The underlying technology has been in use for several decades, constantly evolving to improve accuracy and patient comfort.

Read more