You and your ophthalmologist rely on an accurate reading of your eyes’ intraocular pressure in order to diagnose and treat glaucoma. But what if those readings are not what they appear to be? Tonometry, a key aspect of eye care, is the measure of fluid pressure within the eye. Whether by using probes that make … Continue reading How Corneal Thickness Affects IOP Measurements

Given the inflexibility of traditional Goldmann tonometers, the advent of handheld tonometry has been a boon to optometrists, ophthalmologists, and their practices. Handheld tonometers make it possible to measure intraocular pressure in the eyes of patients who, whether through anxiety or disability, are not receptive to traditional applanation instruments. Making sure intraocular pressure measurements are … Continue reading How To Use the AccuPen Tonometer

The human eye is one of the most intricate and delicate parts of the body. We know this without even thinking about it. Think of your reflexes and how quickly you can instinctively blink to protect your eyes from a perceived threat, such as a foreign object or an extremely bright light. Sight is a … Continue reading Tonometry: Its Purpose and Importance

Tonometry, the measure of intraocular fluid pressure, is one of the most important aspects of ophthalmology. By measuring the level of pressure in the eye, ophthalmologists can determine whether a patient may have glaucoma, a condition in which damage to the optic nerve results in blindness. By diagnosing and intervening, eye doctors can hope to … Continue reading How To Properly Use a Tono-Pen

An ophthalmologist’s instruments are not much like musical instruments, but they do have one similarity: they have to be in tune to do their jobs correctly. Whether you are playing a trumpet or examining eyes, maintaining accuracy during everyday use is a must. Tonometers are key pieces of equipment, measuring the fluid pressure inside a … Continue reading Tips for Proper Tonometer Calibration

Tonometers and their variations have become a standard part of ophthalmology, as they are used to measure intraocular pressure to see if a patient is at risk for glaucoma. A tonometer’s purpose might not be news to you, but what you might not know is how the tonometer came to be in the first place. … Continue reading A Brief History of the Tonometer

A tonometer is a fundamental tool for many ophthalmologists, which means it sees a lot of use. However, before and after an eye test, there’s some necessary maintenance that ophthalmologists need to know how to perform on tools such as a tonometer. Continue reading to learn how to clean a tonometer probe properly with the … Continue reading How To Clean a Tonometer Probe

A tonometer is a valuable tool used by medical eye care professionals to check for intraocular pressure (IOP), assess a patient for fluid in the eye, and evaluate those who are at risk from glaucoma. Tonometers are now easier to use than ever before because they are available as handheld portable devices. However, it’s still … Continue reading How To Use Tonometer Tip Covers Correctly